Child Flu Vaccination Rates by Age
This data is presented as an interactive tool that allows users to: filter by timeframe/year, select specific data columns (distributions), filter by state or geography, and view the data as a table, map, or trend chart.
2025-2026
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.514 0.6 0.527 0.433 Alabama 0.406 0.413 0.441 0.346 Alaska 0.421 0.517 0.425 0.359 Arizona 0.469 0.574 0.498 0.376 Arkansas 0.413 0.444 0.445 0.348 California 0.564 0.662 0.572 0.458 Colorado 0.599 0.671 0.626 0.511 Connecticut 0.746 0.872 0.779 0.606 Delaware 0.585 0.623 0.593 0.553 District of Columbia 0.686 0.676 0.686 0.693 Florida 0.412 0.485 0.429 0.334 Georgia 0.478 0.518 0.513 0.406 Hawaii 0.546 0.654 0.537 0.503 Idaho 0.421 0.509 0.444 0.302 Illinois 0.527 0.599 0.529 0.478 Indiana 0.434 0.501 0.44 0.38 Iowa 0.49 0.529 0.514 0.435 Kansas 0.497 0.606 0.522 0.411 Kentucky 0.452 0.552 0.452 0.39 Louisiana 0.421 0.508 0.414 0.378 Maine 0.588 0.602 0.644 0.487 Maryland 0.633 0.685 0.621 0.613 Massachusetts 0.697 0.763 0.695 0.65 Michigan 0.492 0.597 0.512 0.4 Minnesota 0.575 0.656 0.609 0.474 Mississippi 0.309 0.394 0.304 0.267 Missouri 0.489 0.579 0.473 0.448 Montana 0.359 0.42 0.372 0.307 Nebraska 0.535 0.698 0.529 0.459 Nevada 0.409 0.466 0.419 0.372 New Hampshire 0.545 0.577 0.57 0.487 New Jersey 0.615 0.707 0.632 0.53 New Mexico 0.53 0.687 0.528 0.448 New York 0.601 0.685 0.613 0.512 North Carolina 0.498 0.567 0.512 0.442 North Dakota 0.502 0.535 0.543 0.403 Ohio 0.475 0.576 0.499 0.382 Oklahoma 0.367 0.412 0.386 0.312 Oregon 0.515 0.618 0.528 0.433 Pennsylvania 0.546 0.63 0.58 0.456 Rhode Island 0.719 0.785 0.739 0.646 South Carolina 0.448 0.518 0.473 0.373 South Dakota 0.541 0.598 0.565 0.433 Tennessee 0.4 0.511 0.405 0.322 Texas 0.49 0.551 0.495 0.432 Utah 0.518 0.694 0.513 0.386 Vermont 0.628 0.648 0.661 0.563 Virginia 0.543 0.698 0.545 0.453 Washington 0.519 0.625 0.573 0.397 West Virginia 0.442 0.478 0.427 0.449 Wisconsin 0.558 0.646 0.565 0.49 Wyoming 0.364 0.534 0.364 0.286 Guam 0.588 0.65 0.571 0.564 Puerto Rico 0.271 0.353 0.239 0.273 U.S. Virgin Islands 0.238 0.435 N/A N/A
2024-2025
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.502 0.575 0.513 0.434 Alabama 0.41 0.47 0.426 0.343 Alaska 0.419 0.577 0.458 0.259 Arizona 0.452 0.524 0.514 0.313 Arkansas 0.47 0.487 0.513 0.386 California 0.552 0.619 0.563 0.476 Colorado 0.558 0.64 0.544 0.501 Connecticut 0.663 0.796 0.676 0.566 Delaware 0.547 0.557 0.596 0.457 District of Columbia 0.693 0.739 0.686 0.675 Florida 0.413 0.483 0.424 0.36 Georgia 0.43 0.423 0.448 0.411 Hawaii 0.521 0.553 0.514 0.512 Idaho 0.414 0.466 0.41 0.395 Illinois 0.504 0.582 0.527 0.401 Indiana 0.442 0.519 0.459 0.365 Iowa 0.497 0.635 0.519 0.384 Kansas 0.479 0.564 0.486 0.413 Kentucky 0.425 0.491 0.435 0.378 Louisiana 0.405 0.469 0.404 0.365 Maine 0.529 0.578 0.545 0.477 Maryland 0.63 0.704 0.667 0.533 Massachusetts 0.683 0.745 0.706 0.601 Michigan 0.47 0.561 0.47 0.421 Minnesota 0.536 0.651 0.541 0.469 Mississippi 0.317 0.411 0.301 0.285 Missouri 0.495 0.585 0.481 0.435 Montana 0.371 0.427 0.387 0.309 Nebraska 0.538 0.615 0.548 0.471 Nevada 0.414 0.513 0.423 0.322 New Hampshire 0.532 0.609 0.535 0.48 New Jersey 0.613 0.778 0.615 0.514 New Mexico 0.517 0.607 0.557 0.386 New York 0.598 0.662 0.614 0.541 North Carolina 0.49 0.543 0.513 0.437 North Dakota 0.443 0.478 0.448 0.414 Ohio 0.479 0.559 0.478 0.441 Oklahoma 0.384 0.441 0.425 0.276 Oregon 0.461 0.577 0.474 0.387 Pennsylvania 0.527 0.54 0.548 0.484 Rhode Island 0.67 0.798 0.647 0.645 South Carolina 0.423 0.467 0.445 0.358 South Dakota 0.478 0.614 0.461 0.44 Tennessee 0.428 0.492 0.456 0.353 Texas 0.492 0.576 0.494 0.398 Utah 0.481 0.554 0.498 0.402 Vermont 0.647 0.819 0.651 0.536 Virginia 0.561 0.635 0.564 0.49 Washington 0.56 0.58 0.545 0.561 West Virginia 0.403 0.465 0.388 0.388 Wisconsin 0.483 0.54 0.483 0.452 Wyoming 0.374 0.384 0.409 0.317 Guam 0.601 0.635 0.635 0.526 Puerto Rico 0.275 0.349 0.258 0.264 U.S. Virgin Islands 0.275 0.349 0.258 0.264
2023-2024
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.554 0.642 0.57 0.469 Alabama 0.43 0.394 0.464 0.404 Alaska 0.436 0.564 0.446 0.365 Arizona 0.522 0.62 0.55 0.411 Arkansas 0.487 0.466 0.538 0.451 California 0.621 0.728 0.611 0.558 Colorado 0.626 0.71 0.652 0.502 Connecticut 0.732 0.892 0.741 0.602 Delaware 0.612 0.679 0.635 0.551 District of Columbia 0.705 0.732 0.758 0.61 Florida 0.46 0.501 0.505 0.371 Georgia 0.504 0.56 0.558 0.375 Hawaii 0.604 0.624 0.626 0.571 Idaho 0.419 0.506 0.461 0.32 Illinois 0.543 0.647 0.556 0.454 Indiana 0.479 0.564 0.513 0.385 Iowa 0.559 0.676 0.581 0.466 Kansas 0.473 0.634 0.512 0.348 Kentucky 0.505 0.637 0.518 0.375 Louisiana 0.475 0.563 0.507 0.357 Maine 0.591 0.667 0.56 0.59 Maryland 0.637 0.716 0.597 0.635 Massachusetts 0.751 0.795 0.762 0.696 Michigan 0.475 0.538 0.475 0.431 Minnesota 0.595 0.634 0.628 0.54 Mississippi 0.354 0.463 0.351 0.296 Missouri 0.534 0.628 0.546 0.454 Montana 0.415 0.536 0.436 0.318 Nebraska 0.555 0.658 0.583 0.462 Nevada 0.466 0.56 0.431 0.435 New Hampshire 0.612 0.78 0.616 0.504 New Jersey 0.724 0.868 0.755 0.567 New Mexico 0.53 0.67 0.515 0.477 New York 0.646 0.714 0.665 0.57 North Carolina 0.54 0.624 0.566 0.445 North Dakota 0.48 0.503 0.52 0.402 Ohio 0.538 0.622 0.555 0.474 Oklahoma 0.437 0.538 0.432 0.377 Oregon 0.55 0.676 0.552 0.49 Pennsylvania 0.572 0.664 0.591 0.457 Rhode Island 0.72 0.851 0.768 0.553 South Carolina 0.492 0.555 0.539 0.379 South Dakota 0.5 0.584 0.524 0.424 Tennessee 0.512 0.611 0.51 0.438 Texas 0.536 0.638 0.55 0.441 Utah 0.515 0.635 0.501 0.415 Vermont 0.616 0.797 0.605 0.555 Virginia 0.618 0.685 0.626 0.531 Washington 0.594 0.707 0.598 0.503 West Virginia 0.468 0.553 0.469 0.413 Wisconsin 0.558 0.579 0.564 0.539 Wyoming 0.369 0.477 0.391 0.296 Guam 0.653 0.779 0.651 0.549 Puerto Rico 0.351 0.426 0.357 0.31 U.S. Virgin Islands 0.25 N/A 0.231 0.115
2022-2023
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.574 0.656 0.593 0.49 Alabama 0.472 0.537 0.488 0.418 Alaska 0.506 0.646 0.501 0.454 Arizona 0.554 0.71 0.557 0.472 Arkansas 0.506 0.5 0.54 0.458 California 0.628 0.683 0.639 0.55 Colorado 0.64 0.719 0.651 0.571 Connecticut 0.735 0.903 0.742 0.586 Delaware 0.61 0.673 0.638 0.556 District of Columbia 0.767 0.825 0.763 0.728 Florida 0.478 0.574 0.503 0.362 Georgia 0.516 0.571 0.527 0.459 Hawaii 0.591 0.694 0.584 0.543 Idaho 0.459 0.592 0.471 0.369 Illinois 0.585 0.692 0.609 0.489 Indiana 0.506 0.595 0.538 0.405 Iowa 0.59 0.722 0.592 0.519 Kansas 0.558 0.635 0.588 0.475 Kentucky 0.471 0.523 0.511 0.401 Louisiana 0.481 0.533 0.492 0.439 Maine 0.647 0.712 0.68 0.568 Maryland 0.715 0.778 0.748 0.61 Massachusetts 0.753 0.801 0.767 0.693 Michigan 0.536 0.612 0.562 0.455 Minnesota 0.585 0.721 0.569 0.523 Mississippi 0.421 0.508 0.468 0.335 Missouri 0.518 0.654 0.511 0.442 Montana 0.437 0.484 0.483 0.371 Nebraska 0.623 0.685 0.674 0.537 Nevada 0.447 0.494 0.506 0.354 New Hampshire 0.611 0.657 0.631 0.558 New Jersey 0.695 0.802 0.73 0.583 New Mexico 0.544 0.658 0.58 0.457 New York 0.615 0.689 0.627 0.551 North Carolina 0.556 0.591 0.568 0.519 North Dakota 0.459 0.533 0.464 0.41 Ohio 0.557 0.61 0.614 0.439 Oklahoma 0.449 0.482 0.464 0.409 Oregon 0.533 0.585 0.562 0.476 Pennsylvania 0.628 0.728 0.62 0.568 Rhode Island 0.76 0.818 0.798 0.697 South Carolina 0.507 0.537 0.528 0.462 South Dakota 0.543 0.633 0.546 0.505 Tennessee 0.507 0.612 0.527 0.42 Texas 0.577 0.639 0.598 0.473 Utah 0.559 0.667 0.577 0.478 Vermont 0.709 0.822 0.696 0.658 Virginia 0.656 0.726 0.653 0.593 Washington 0.608 0.792 0.575 0.509 West Virginia 0.503 0.544 0.536 0.439 Wisconsin 0.589 0.724 0.585 0.521 Wyoming 0.477 0.68 0.462 0.387 Guam 0.639 0.719 0.615 0.62 Puerto Rico 0.355 0.43 0.36 0.314 U.S. Virgin Islands 0.352 0.417 0.355 0.274
2021-2022
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.578 0.667 0.584 0.498 Alabama 0.497 0.495 0.537 0.441 Alaska 0.476 0.573 0.481 0.41 Arizona 0.498 0.616 0.531 0.378 Arkansas 0.585 0.629 0.618 0.512 California 0.601 0.697 0.586 0.526 Colorado 0.668 0.758 0.662 0.607 Connecticut 0.752 0.867 0.773 0.619 Delaware 0.582 0.664 0.571 0.55 District of Columbia 0.696 0.808 0.695 0.596 Florida 0.469 0.521 0.471 0.424 Georgia 0.507 0.591 0.52 0.436 Hawaii 0.575 0.647 0.641 0.451 Idaho 0.472 0.598 0.5 0.367 Illinois 0.574 0.661 0.573 0.524 Indiana 0.506 0.605 0.499 0.454 Iowa 0.619 0.687 0.662 0.503 Kansas 0.558 0.707 0.569 0.425 Kentucky 0.486 0.602 0.487 0.414 Louisiana 0.52 0.62 0.503 0.486 Maine 0.627 0.727 0.629 0.569 Maryland 0.733 0.767 0.751 0.679 Massachusetts 0.777 0.81 0.797 0.708 Michigan 0.578 0.647 0.576 0.53 Minnesota 0.627 0.719 0.631 0.569 Mississippi 0.394 0.473 0.414 0.303 Missouri 0.581 0.662 0.617 0.458 Montana 0.497 0.537 0.498 0.468 Nebraska 0.625 0.7 0.643 0.536 Nevada 0.411 0.486 0.405 0.383 New Hampshire 0.641 0.703 0.663 0.585 New Jersey 0.677 0.806 0.7 0.559 New Mexico 0.604 0.692 0.612 0.522 New York 0.634 0.707 0.645 0.568 North Carolina 0.554 0.608 0.573 0.49 North Dakota 0.577 0.739 0.576 0.436 Ohio 0.569 0.672 0.566 0.466 Oklahoma 0.463 0.508 0.527 0.355 Oregon 0.548 0.657 0.593 0.412 Pennsylvania 0.644 0.723 0.635 0.599 Rhode Island 0.738 0.777 0.765 0.667 South Carolina 0.491 0.591 0.512 0.403 South Dakota 0.578 0.649 0.589 0.513 Tennessee 0.542 0.599 0.606 0.414 Texas 0.575 0.687 0.55 0.51 Utah 0.585 0.653 0.605 0.494 Vermont 0.635 0.744 0.634 0.577 Virginia 0.636 0.739 0.656 0.522 Washington 0.628 0.753 0.646 0.493 West Virginia 0.466 0.485 0.495 0.417 Wisconsin 0.597 0.711 0.597 0.533 Wyoming 0.378 0.514 0.387 0.291 Guam 0.583 0.645 0.581 0.525 Puerto Rico 0.326 0.417 0.32 0.289 U.S. Virgin Islands N/A N/A N/A N/A
2020-2021
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.586 0.68 0.59 0.508 Alabama 0.526 0.724 0.505 0.435 Alaska 0.516 0.575 0.514 0.488 Arizona 0.508 0.609 0.495 0.472 Arkansas 0.555 0.541 0.573 0.534 California 0.579 0.673 0.563 0.512 Colorado 0.647 0.737 0.645 0.597 Connecticut 0.745 0.813 0.761 0.67 Delaware 0.619 0.657 0.626 0.581 District of Columbia 0.694 0.796 0.665 0.667 Florida 0.477 0.567 0.481 0.393 Georgia 0.469 0.598 0.475 0.373 Hawaii 0.595 0.67 0.617 0.52 Idaho 0.473 0.532 0.516 0.363 Illinois 0.589 0.699 0.602 0.5 Indiana 0.578 0.698 0.607 0.455 Iowa 0.637 0.737 0.614 0.579 Kansas 0.567 0.669 0.592 0.457 Kentucky 0.532 0.605 0.525 0.492 Louisiana 0.517 0.595 0.512 0.468 Maine 0.639 0.741 0.62 0.604 Maryland 0.701 0.795 0.703 0.609 Massachusetts 0.836 0.872 0.844 0.797 Michigan 0.547 0.611 0.543 0.51 Minnesota 0.619 0.686 0.62 0.573 Mississippi 0.429 0.543 0.459 0.333 Missouri 0.583 0.692 0.57 0.5 Montana 0.502 0.603 0.522 0.419 Nebraska 0.714 0.846 0.756 0.566 Nevada 0.45 0.617 0.41 0.382 New Hampshire 0.653 0.778 0.643 0.596 New Jersey 0.693 0.833 0.706 0.589 New Mexico 0.573 0.603 0.592 0.532 New York 0.647 0.775 0.632 0.566 North Carolina 0.593 0.622 0.627 0.533 North Dakota 0.61 0.607 0.676 0.524 Ohio 0.602 0.694 0.635 0.461 Oklahoma 0.49 0.611 0.523 0.384 Oregon 0.552 0.631 0.553 0.494 Pennsylvania 0.661 0.75 0.647 0.606 Rhode Island 0.765 0.889 0.789 0.634 South Carolina 0.512 0.601 0.52 0.444 South Dakota 0.644 0.717 0.67 0.56 Tennessee 0.559 0.637 0.572 0.473 Texas 0.576 0.649 0.595 0.482 Utah 0.6 0.667 0.586 0.563 Vermont 0.694 0.758 0.714 0.624 Virginia 0.672 0.75 0.658 0.619 Washington 0.654 0.696 0.652 0.592 West Virginia 0.473 0.598 0.476 0.381 Wisconsin 0.571 0.655 0.597 0.478 Wyoming 0.463 0.523 0.508 0.377 Guam 0.515 0.674 0.481 0.443 Puerto Rico 0.273 0.311 0.279 0.242 U.S. Virgin Islands 0.257 0.332 0.245 0.214
2019-2020
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.637 0.752 0.645 0.533 Alabama 0.57 0.648 0.604 0.456 Alaska 0.566 0.713 0.578 0.417 Arizona 0.581 0.702 0.617 0.433 Arkansas 0.657 0.679 0.708 0.571 California 0.65 0.807 0.646 0.51 Colorado 0.707 0.825 0.718 0.599 Connecticut 0.782 0.897 0.814 0.649 Delaware 0.682 0.758 0.707 0.597 District of Columbia 0.746 0.845 0.742 0.659 Florida 0.553 0.631 0.546 0.493 Georgia 0.559 0.653 0.561 0.478 Hawaii 0.672 0.708 0.684 0.617 Idaho 0.555 0.669 0.578 0.457 Illinois 0.607 0.715 0.626 0.494 Indiana 0.607 0.736 0.609 0.479 Iowa 0.663 0.765 0.681 0.557 Kansas 0.661 0.787 0.681 0.527 Kentucky 0.6 0.683 0.609 0.514 Louisiana 0.593 0.664 0.619 0.488 Maine 0.676 0.785 0.662 0.619 Maryland 0.75 0.77 0.758 0.718 Massachusetts 0.764 0.837 0.757 0.721 Michigan 0.556 0.621 0.585 0.464 Minnesota 0.665 0.755 0.7 0.523 Mississippi 0.515 0.661 0.514 0.418 Missouri 0.597 0.73 0.601 0.493 Montana 0.567 0.749 0.535 0.488 Nebraska 0.681 0.813 0.686 0.579 Nevada 0.516 0.654 0.531 0.399 New Hampshire 0.728 0.849 0.716 0.687 New Jersey 0.72 0.872 0.737 0.57 New Mexico 0.688 0.779 0.684 0.611 New York 0.691 0.78 0.703 0.594 North Carolina 0.639 0.775 0.626 0.551 North Dakota 0.691 0.779 0.718 0.573 Ohio 0.591 0.684 0.612 0.49 Oklahoma 0.595 0.722 0.605 0.454 Oregon 0.641 0.795 0.633 0.528 Pennsylvania 0.685 0.793 0.674 0.609 Rhode Island 0.783 0.846 0.821 0.694 South Carolina 0.622 0.683 0.635 0.55 South Dakota 0.702 0.761 0.736 0.615 Tennessee 0.639 0.736 0.676 0.51 Texas 0.629 0.774 0.622 0.529 Utah 0.599 0.743 0.593 0.517 Vermont 0.684 0.8 0.689 0.603 Virginia 0.7 0.812 0.72 0.59 Washington 0.671 0.777 0.69 0.571 West Virginia 0.575 0.677 0.605 0.466 Wisconsin 0.643 0.769 0.672 0.507 Wyoming 0.591 0.773 0.578 0.434 Guam 0.646 0.775 0.641 0.546 Puerto Rico 0.37 0.447 0.321 0.407 U.S. Virgin Islands N/A N/A N/A N/A
2018-2019
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.625 0.732 0.636 0.521 Alabama 0.608 0.683 0.643 0.483 Alaska 0.537 0.624 0.553 0.444 Arizona 0.557 0.634 0.583 0.466 Arkansas 0.637 0.689 0.652 0.568 California 0.633 0.765 0.666 0.499 Colorado 0.642 0.693 0.669 0.559 Connecticut 0.737 0.878 0.744 0.64 Delaware 0.657 0.696 0.69 0.575 District of Columbia 0.75 0.784 0.764 0.684 Florida 0.55 0.627 0.564 0.451 Georgia 0.553 0.654 0.568 0.437 Hawaii 0.617 0.624 0.629 0.587 Idaho 0.497 0.681 0.506 0.356 Illinois 0.6 0.731 0.607 0.481 Indiana 0.564 0.638 0.571 0.501 Iowa 0.657 0.771 0.677 0.532 Kansas 0.631 0.741 0.638 0.516 Kentucky 0.645 0.73 0.631 0.588 Louisiana 0.563 0.675 0.545 0.492 Maine 0.629 0.716 0.633 0.554 Maryland 0.741 0.804 0.749 0.641 Massachusetts 0.819 0.879 0.827 0.764 Michigan 0.559 0.696 0.563 0.439 Minnesota 0.644 0.749 0.654 0.561 Mississippi 0.492 0.634 0.502 0.341 Missouri 0.572 0.673 0.568 0.489 Montana 0.558 0.695 0.594 0.363 Nebraska 0.691 0.821 0.718 0.544 Nevada 0.518 0.638 0.526 0.381 New Hampshire 0.671 0.731 0.68 0.619 New Jersey 0.729 0.843 0.761 0.577 New Mexico 0.677 0.745 0.695 0.583 New York 0.695 0.772 0.68 0.653 North Carolina 0.648 0.735 0.639 0.572 North Dakota 0.647 0.661 0.668 0.589 Ohio 0.602 0.665 0.634 0.495 Oklahoma 0.561 0.675 0.574 0.446 Oregon 0.604 0.742 0.619 0.487 Pennsylvania 0.695 0.819 0.687 0.61 Rhode Island 0.783 0.85 0.788 0.728 South Carolina 0.596 0.684 0.607 0.499 South Dakota 0.667 0.812 0.669 0.53 Tennessee 0.622 0.713 0.65 0.513 Texas 0.618 0.727 0.639 0.519 Utah 0.553 0.726 0.543 0.444 Vermont 0.592 0.725 0.646 0.446 Virginia 0.693 0.847 0.671 0.56 Washington 0.64 0.774 0.652 0.493 West Virginia 0.553 0.692 0.546 0.463 Wisconsin 0.598 0.746 0.618 0.444 Wyoming 0.457 0.503 0.498 0.329 Guam 0.649 0.725 0.672 0.551 Puerto Rico N/A N/A N/A N/A U.S. Virgin Islands N/A N/A N/A N/A
2017-2018
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.578 0.677 0.595 0.473 Alabama 0.54 0.622 0.56 0.428 Alaska 0.479 0.592 0.459 0.417 Arizona 0.51 0.666 0.518 0.375 Arkansas 0.635 0.621 0.664 0.595 California 0.572 0.681 0.586 0.481 Colorado 0.623 0.766 0.612 0.519 Connecticut 0.712 0.835 0.747 0.559 Delaware 0.668 0.735 0.7 0.543 District of Columbia 0.685 0.763 0.684 0.616 Florida 0.46 0.584 0.468 0.331 Georgia 0.515 0.625 0.515 0.413 Hawaii 0.61 0.655 0.64 0.517 Idaho 0.481 0.669 0.452 0.376 Illinois 0.55 0.701 0.555 0.438 Indiana 0.521 0.617 0.562 0.367 Iowa 0.591 0.691 0.595 0.485 Kansas 0.532 0.611 0.571 0.4 Kentucky 0.55 0.681 0.519 0.495 Louisiana 0.556 0.637 0.55 0.493 Maine 0.599 0.747 0.62 0.466 Maryland 0.675 0.754 0.691 0.571 Massachusetts 0.737 0.758 0.74 0.722 Michigan 0.539 0.592 0.577 0.435 Minnesota 0.605 0.737 0.636 0.488 Mississippi 0.509 0.58 0.51 0.443 Missouri 0.507 0.582 0.521 0.426 Montana 0.5 0.628 0.519 0.381 Nebraska 0.627 0.718 0.655 0.498 Nevada 0.494 0.533 0.503 0.454 New Hampshire 0.665 0.679 0.692 0.615 New Jersey 0.691 0.841 0.692 0.563 New Mexico 0.619 0.69 0.646 0.495 New York 0.65 0.708 0.696 0.522 North Carolina 0.587 0.689 0.609 0.453 North Dakota 0.623 0.731 0.638 0.514 Ohio 0.565 0.685 0.597 0.428 Oklahoma 0.547 0.684 0.55 0.421 Oregon 0.543 0.607 0.541 0.5 Pennsylvania 0.65 0.748 0.661 0.541 Rhode Island 0.766 0.841 0.788 0.681 South Carolina 0.573 0.638 0.59 0.48 South Dakota 0.647 0.712 0.673 0.551 Tennessee 0.62 0.661 0.619 0.583 Texas 0.582 0.653 0.61 0.485 Utah 0.473 0.579 0.528 0.328 Vermont 0.596 0.688 0.639 0.461 Virginia 0.646 0.821 0.658 0.496 Washington 0.615 0.722 0.625 0.516 West Virginia 0.532 0.631 0.509 0.491 Wisconsin 0.597 0.7 0.621 0.465 Wyoming 0.428 0.577 0.427 0.323 Guam 0.658 0.721 0.666 0.594 Puerto Rico N/A N/A N/A N/A U.S. Virgin Islands N/A N/A N/A N/A
2016-2017
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.59 0.7 0.599 0.488 Alabama 0.543 0.684 0.551 0.432 Alaska 0.458 0.439 0.522 0.382 Arizona 0.508 0.604 0.546 0.38 Arkansas 0.606 0.637 0.66 0.49 California 0.622 0.733 0.615 0.539 Colorado 0.634 0.768 0.662 0.473 Connecticut 0.686 0.845 0.706 0.555 Delaware 0.654 0.763 0.635 0.584 District of Columbia 0.737 0.838 0.733 0.61 Florida 0.567 0.639 0.569 0.513 Georgia 0.544 0.633 0.566 0.412 Hawaii 0.606 0.656 0.656 0.501 Idaho 0.467 0.61 0.481 0.35 Illinois 0.553 0.685 0.547 0.457 Indiana 0.552 0.684 0.57 0.414 Iowa 0.587 0.716 0.625 0.44 Kansas 0.547 0.734 0.521 0.421 Kentucky 0.503 0.625 0.537 0.356 Louisiana 0.571 0.653 0.597 0.465 Maine 0.616 0.718 0.626 0.528 Maryland 0.685 0.735 0.71 0.603 Massachusetts 0.719 0.82 0.713 0.645 Michigan 0.557 0.636 0.539 0.533 Minnesota 0.6 0.753 0.602 0.461 Mississippi 0.505 0.605 0.51 0.418 Missouri 0.539 0.638 0.564 0.431 Montana 0.49 0.596 0.503 0.383 Nebraska 0.634 0.745 0.663 0.493 Nevada 0.456 0.585 0.44 0.384 New Hampshire 0.662 0.73 0.718 0.528 New Jersey 0.677 0.847 0.724 0.483 New Mexico 0.638 0.816 0.603 0.572 New York 0.659 0.754 0.663 0.58 North Carolina 0.606 0.721 0.64 0.473 North Dakota 0.653 0.762 0.657 0.524 Ohio 0.515 0.609 0.534 0.412 Oklahoma 0.536 0.632 0.514 0.482 Oregon 0.52 0.605 0.543 0.423 Pennsylvania 0.633 0.741 0.637 0.533 Rhode Island 0.742 0.754 0.766 0.701 South Carolina 0.555 0.698 0.566 0.4 South Dakota 0.632 0.694 0.659 0.54 Tennessee 0.574 0.681 0.581 0.469 Texas 0.603 0.719 0.598 0.503 Utah 0.489 0.608 0.512 0.363 Vermont 0.599 0.756 0.611 0.492 Virginia 0.602 0.739 0.599 0.502 Washington 0.567 0.699 0.569 0.459 West Virginia 0.548 0.694 0.525 0.464 Wisconsin 0.595 0.727 0.611 0.447 Wyoming 0.43 0.636 0.405 0.327 Guam N/A N/A N/A N/A Puerto Rico N/A N/A N/A N/A U.S. Virgin Islands N/A N/A N/A N/A
2015-2016
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.593 0.7 0.618 0.468 Alabama 0.619 0.702 0.648 0.5 Alaska 0.479 0.567 0.494 0.397 Arizona 0.52 0.58 0.572 0.401 Arkansas 0.664 0.743 0.701 0.545 California 0.599 0.7 0.635 0.474 Colorado 0.624 0.74 0.65 0.487 Connecticut 0.705 0.893 0.709 0.546 Delaware 0.692 0.873 0.699 0.527 District of Columbia 0.699 0.769 0.678 0.633 Florida 0.479 0.584 0.516 0.329 Georgia 0.513 0.619 0.507 0.432 Hawaii 0.718 0.811 0.715 0.613 Idaho 0.454 0.538 0.475 0.35 Illinois 0.553 0.659 0.566 0.432 Indiana 0.516 0.599 0.548 0.403 Iowa 0.591 0.71 0.606 0.468 Kansas 0.556 0.702 0.587 0.395 Kentucky 0.517 0.597 0.509 0.453 Louisiana 0.572 0.646 0.595 0.474 Maine 0.604 0.665 0.608 0.557 Maryland 0.728 0.825 0.727 0.641 Massachusetts 0.751 0.846 0.789 0.626 Michigan 0.555 0.681 0.591 0.395 Minnesota 0.608 0.732 0.634 0.482 Mississippi 0.523 0.625 0.557 0.406 Missouri 0.594 0.68 0.674 0.394 Montana 0.5 0.672 0.502 0.377 Nebraska 0.623 0.775 0.635 0.501 Nevada 0.488 0.584 0.525 0.347 New Hampshire 0.664 0.732 0.708 0.571 New Jersey 0.695 0.824 0.73 0.542 New Mexico 0.689 0.738 0.724 0.594 New York 0.656 0.76 0.675 0.533 North Carolina 0.606 0.715 0.627 0.481 North Dakota 0.634 0.78 0.641 0.518 Ohio 0.551 0.704 0.539 0.456 Oklahoma 0.522 0.621 0.599 0.349 Oregon 0.546 0.659 0.584 0.401 Pennsylvania 0.605 0.731 0.62 0.487 Rhode Island 0.779 0.812 0.82 0.694 South Carolina 0.592 0.671 0.644 0.45 South Dakota 0.708 0.808 0.693 0.64 Tennessee 0.618 0.739 0.637 0.503 Texas 0.621 0.718 0.63 0.502 Utah 0.529 0.644 0.547 0.426 Vermont 0.589 0.76 0.565 0.517 Virginia 0.624 0.747 0.653 0.482 Washington 0.609 0.761 0.598 0.495 West Virginia 0.567 0.601 0.6 0.479 Wisconsin 0.6 0.727 0.636 0.427 Wyoming 0.417 0.539 0.444 0.268 Guam N/A N/A N/A N/A Puerto Rico N/A N/A N/A N/A U.S. Virgin Islands N/A N/A N/A N/A
2014-2015
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.593 0.704 0.618 0.466 Alabama 0.57 0.636 0.612 0.462 Alaska 0.536 0.652 0.593 0.336 Arizona 0.52 0.662 0.529 0.406 Arkansas 0.66 0.671 0.719 0.573 California 0.592 0.72 0.634 0.441 Colorado 0.591 0.724 0.593 0.484 Connecticut 0.671 0.828 0.705 0.508 Delaware 0.662 0.811 0.685 0.501 District of Columbia 0.701 0.775 0.697 0.602 Florida 0.48 0.584 0.488 0.361 Georgia 0.58 0.712 0.616 0.431 Hawaii 0.744 0.73 0.813 0.617 Idaho 0.503 0.664 0.522 0.312 Illinois 0.529 0.677 0.533 0.411 Indiana 0.532 0.638 0.534 0.419 Iowa 0.574 0.723 0.565 0.453 Kansas 0.555 0.73 0.579 0.397 Kentucky 0.512 0.601 0.511 0.437 Louisiana 0.588 0.708 0.575 0.513 Maine 0.628 0.679 0.673 0.541 Maryland 0.645 0.76 0.687 0.478 Massachusetts 0.761 0.81 0.775 0.709 Michigan 0.526 0.652 0.521 0.424 Minnesota 0.608 0.687 0.659 0.486 Mississippi 0.504 0.61 0.505 0.426 Missouri 0.541 0.631 0.582 0.419 Montana 0.453 0.569 0.478 0.344 Nebraska 0.63 0.784 0.641 0.505 Nevada 0.515 0.664 0.504 0.424 New Hampshire 0.642 0.742 0.708 0.506 New Jersey 0.643 0.791 0.703 0.43 New Mexico 0.654 0.756 0.691 0.523 New York 0.67 0.75 0.701 0.547 North Carolina 0.607 0.716 0.635 0.471 North Dakota 0.62 0.754 0.62 0.487 Ohio 0.543 0.66 0.584 0.398 Oklahoma 0.544 0.621 0.564 0.444 Oregon 0.588 0.667 0.592 0.51 Pennsylvania 0.633 0.747 0.66 0.482 Rhode Island 0.786 0.913 0.786 0.689 South Carolina 0.587 0.701 0.617 0.426 South Dakota 0.644 0.743 0.632 0.595 Tennessee 0.618 0.659 0.685 0.473 Texas 0.644 0.755 0.663 0.533 Utah 0.567 0.719 0.564 0.45 Vermont 0.624 0.717 0.625 0.559 Virginia 0.65 0.739 0.688 0.512 Washington 0.572 0.702 0.594 0.43 West Virginia 0.605 0.689 0.632 0.493 Wisconsin 0.593 0.718 0.599 0.486 Wyoming 0.456 0.616 0.45 0.343 Guam N/A N/A N/A N/A Puerto Rico N/A N/A N/A N/A U.S. Virgin Islands N/A N/A N/A N/A
2013-2014
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.589 0.704 0.61 0.464 Alabama 0.61 0.727 0.645 0.464 Alaska 0.51 0.635 0.543 0.363 Arizona 0.484 0.611 0.51 0.363 Arkansas 0.69 0.707 0.722 0.636 California 0.63 0.732 0.666 0.513 Colorado 0.618 0.78 0.626 0.494 Connecticut 0.701 0.88 0.707 0.557 Delaware 0.667 0.76 0.704 0.533 District of Columbia 0.684 0.777 0.676 0.575 Florida 0.503 0.636 0.516 0.368 Georgia 0.514 0.611 0.519 0.428 Hawaii 0.704 0.708 0.759 0.605 Idaho 0.455 0.579 0.469 0.336 Illinois 0.536 0.677 0.538 0.43 Indiana 0.509 0.655 0.545 0.342 Iowa 0.544 0.713 0.568 0.406 Kansas 0.575 0.737 0.596 0.403 Kentucky 0.54 0.64 0.538 0.45 Louisiana 0.581 0.672 0.597 0.46 Maine 0.61 0.673 0.644 0.532 Maryland 0.66 0.787 0.703 0.5 Massachusetts 0.719 0.87 0.724 0.608 Michigan 0.545 0.657 0.583 0.409 Minnesota 0.627 0.737 0.627 0.544 Mississippi 0.445 0.529 0.46 0.354 Missouri 0.539 0.634 0.566 0.414 Montana 0.504 0.722 0.493 0.351 Nebraska 0.627 0.773 0.666 0.413 Nevada 0.501 0.618 0.511 0.38 New Hampshire 0.64 0.774 0.667 0.514 New Jersey 0.668 0.863 0.702 0.462 New Mexico 0.666 0.778 0.698 0.557 New York 0.645 0.74 0.675 0.509 North Carolina 0.613 0.688 0.634 0.508 North Dakota 0.63 0.711 0.642 0.558 Ohio 0.545 0.701 0.526 0.45 Oklahoma 0.552 0.648 0.599 0.395 Oregon 0.53 0.649 0.554 0.428 Pennsylvania 0.598 0.712 0.598 0.502 Rhode Island 0.745 0.861 0.803 0.589 South Carolina 0.571 0.664 0.609 0.43 South Dakota 0.685 0.676 0.732 0.624 Tennessee 0.602 0.699 0.606 0.518 Texas 0.625 0.734 0.649 0.466 Utah 0.498 0.639 0.509 0.363 Vermont 0.585 0.703 0.612 0.47 Virginia 0.619 0.723 0.661 0.469 Washington 0.573 0.682 0.593 0.446 West Virginia 0.539 0.661 0.561 0.4 Wisconsin 0.568 0.693 0.564 0.479 Wyoming 0.421 0.485 0.461 0.32 Guam N/A N/A N/A N/A Puerto Rico N/A N/A N/A N/A U.S. Virgin Islands N/A N/A N/A N/A
2012-2013
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.566 0.698 0.586 0.425 Alabama 0.521 0.693 0.521 0.394 Alaska 0.464 0.614 0.469 0.329 Arizona 0.489 0.64 0.537 0.301 Arkansas 0.622 0.596 0.687 0.528 California 0.569 0.698 0.583 0.415 Colorado 0.584 0.727 0.559 0.46 Connecticut 0.649 0.841 0.69 0.454 Delaware 0.674 0.813 0.671 0.548 District of Columbia 0.731 0.859 0.714 0.567 Florida 0.469 0.64 0.443 0.36 Georgia 0.523 0.64 0.563 0.35 Hawaii 0.697 0.67 0.779 0.616 Idaho 0.44 0.619 0.427 0.321 Illinois 0.525 0.69 0.54 0.369 Indiana 0.531 0.623 0.575 0.402 Iowa 0.526 0.68 0.535 0.411 Kansas 0.459 0.621 0.479 0.317 Kentucky 0.59 0.798 0.583 0.407 Louisiana 0.569 0.678 0.56 0.486 Maine 0.626 0.717 0.628 0.572 Maryland 0.675 0.77 0.738 0.497 Massachusetts 0.753 0.832 0.78 0.669 Michigan 0.505 0.616 0.539 0.38 Minnesota 0.598 0.705 0.614 0.498 Mississippi 0.459 0.541 0.481 0.355 Missouri 0.516 0.733 0.493 0.413 Montana 0.458 0.656 0.484 0.259 Nebraska 0.6 0.723 0.618 0.455 Nevada 0.511 0.637 0.529 0.352 New Hampshire 0.592 0.748 0.62 0.451 New Jersey 0.664 0.88 0.674 0.48 New Mexico 0.669 0.755 0.705 0.526 New York 0.609 0.702 0.647 0.48 North Carolina 0.576 0.66 0.587 0.497 North Dakota 0.622 0.748 0.627 0.496 Ohio 0.541 0.667 0.548 0.422 Oklahoma 0.501 0.66 0.508 0.36 Oregon 0.477 0.572 0.489 0.402 Pennsylvania 0.649 0.835 0.701 0.448 Rhode Island 0.816 0.927 0.811 0.767 South Carolina 0.521 0.572 0.58 0.372 South Dakota 0.732 0.793 0.784 0.573 Tennessee 0.564 0.708 0.575 0.434 Texas 0.562 0.673 0.593 0.404 Utah 0.497 0.657 0.526 0.307 Vermont 0.611 0.739 0.643 0.496 Virginia 0.613 0.722 0.672 0.433 Washington 0.583 0.81 0.571 0.428 West Virginia 0.549 0.657 0.574 0.43 Wisconsin 0.543 0.688 0.564 0.407 Wyoming 0.46 0.544 0.486 0.315 Guam N/A N/A N/A N/A Puerto Rico N/A N/A N/A N/A U.S. Virgin Islands N/A N/A N/A N/A
2011-2012
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.515 0.676 0.542 0.337 Alabama 0.494 0.72 0.448 0.37 Alaska 0.388 0.479 0.408 0.285 Arizona 0.482 0.68 0.5 0.228 Arkansas 0.633 0.592 0.733 0.472 California 0.534 0.631 0.577 0.385 Colorado 0.524 0.672 0.56 0.328 Connecticut 0.608 0.779 0.655 0.403 Delaware 0.551 0.628 0.61 0.407 District of Columbia 0.651 0.741 0.672 0.487 Florida 0.439 0.633 0.386 0.343 Georgia 0.444 0.607 0.486 0.246 Hawaii 0.666 0.728 0.763 0.449 Idaho 0.424 0.691 0.405 0.226 Illinois 0.451 0.691 0.46 0.281 Indiana 0.474 0.632 0.515 0.279 Iowa 0.501 0.686 0.52 0.275 Kansas 0.478 0.655 0.493 0.304 Kentucky 0.489 0.688 0.47 0.338 Louisiana 0.566 0.719 0.596 0.422 Maine 0.586 0.732 0.609 0.442 Maryland 0.64 0.778 0.692 0.397 Massachusetts 0.634 0.861 0.71 0.387 Michigan 0.455 0.625 0.495 0.293 Minnesota 0.526 0.714 0.61 0.242 Mississippi 0.426 0.488 0.456 0.341 Missouri 0.449 0.643 0.488 0.223 Montana 0.424 0.58 0.442 0.275 Nebraska 0.507 0.686 0.58 0.28 Nevada 0.455 0.644 0.502 0.211 New Hampshire 0.536 0.68 0.61 0.324 New Jersey 0.615 0.799 0.693 0.352 New Mexico 0.608 0.707 0.671 0.425 New York 0.548 0.723 0.573 0.368 North Carolina 0.557 0.653 0.601 0.401 North Dakota 0.537 0.697 0.591 0.326 Ohio 0.509 0.704 0.468 0.382 Oklahoma 0.532 0.624 0.574 0.382 Oregon 0.444 0.591 0.504 0.225 Pennsylvania 0.548 0.77 0.563 0.349 Rhode Island 0.738 0.879 0.796 0.541 South Carolina 0.506 0.676 0.606 0.226 South Dakota 0.582 0.683 0.624 0.422 Tennessee 0.504 0.588 0.514 0.434 Texas 0.525 0.667 0.545 0.345 Utah 0.499 0.708 0.51 0.272 Vermont 0.565 0.748 0.56 0.42 Virginia 0.506 0.676 0.486 0.342 Washington 0.469 0.682 0.497 0.267 West Virginia 0.493 0.587 0.55 0.365 Wisconsin 0.516 0.696 0.555 0.293 Wyoming 0.452 0.668 0.42 0.32 Guam N/A N/A N/A N/A Puerto Rico N/A N/A N/A N/A U.S. Virgin Islands N/A N/A N/A N/A
2010-2011
Location All Children 6 Months to 4 Years 5-12 Years 13-17 Years
United States 0.51 0.636 0.547 0.345 Alabama 0.459 0.506 0.524 0.302 Alaska 0.468 0.615 0.44 0.331 Arizona 0.49 0.615 0.524 0.308 Arkansas 0.561 0.562 0.666 0.367 California 0.507 0.648 0.533 0.347 Colorado 0.579 0.708 0.588 0.428 Connecticut 0.618 0.839 0.653 0.359 Delaware 0.521 0.603 0.569 0.366 District of Columbia 0.654 0.872 0.6 0.631 Florida 0.389 0.433 0.478 0.226 Georgia 0.488 0.605 0.5 0.35 Hawaii 0.7 0.822 0.702 0.539 Idaho 0.431 0.565 0.398 0.339 Illinois 0.506 0.712 0.524 0.315 Indiana 0.437 0.511 0.508 0.287 Iowa 0.506 0.685 0.555 0.304 Kansas 0.47 0.652 0.477 0.286 Kentucky 0.513 0.606 0.535 0.376 Louisiana 0.482 0.564 0.48 0.411 Maine 0.578 0.629 0.634 0.437 Maryland 0.627 0.726 0.676 0.463 Massachusetts 0.649 0.826 0.642 0.531 Michigan 0.459 0.512 0.513 0.352 Minnesota 0.593 0.669 0.644 0.438 Mississippi 0.443 0.559 0.472 0.286 Missouri 0.481 0.54 0.528 0.35 Montana 0.373 0.577 0.349 0.273 Nebraska 0.5 0.634 0.487 0.403 Nevada 0.499 0.489 0.589 0.327 New Hampshire 0.543 0.674 0.598 0.4 New Jersey 0.6 0.771 0.635 0.369 New Mexico 0.572 0.696 0.59 0.465 New York 0.543 0.627 0.623 0.372 North Carolina 0.517 0.692 0.558 0.303 North Dakota 0.539 0.675 0.604 0.338 Ohio 0.503 0.603 0.544 0.344 Oklahoma 0.504 0.642 0.508 0.353 Oregon 0.416 0.573 0.452 0.268 Pennsylvania 0.583 0.74 0.614 0.409 Rhode Island 0.793 0.865 0.807 0.706 South Carolina 0.51 0.68 0.517 0.36 South Dakota 0.537 0.791 0.464 0.418 Tennessee 0.566 0.843 0.529 0.364 Texas 0.464 0.613 0.514 0.28 Utah 0.507 0.565 0.565 0.308 Vermont 0.479 0.677 0.568 0.253 Virginia 0.549 0.727 0.557 0.379 Washington 0.484 0.587 0.513 0.348 West Virginia 0.49 0.586 0.532 0.338 Wisconsin 0.557 0.638 0.592 0.414 Wyoming 0.49 0.532 0.548 0.377 Guam N/A N/A N/A N/A Puerto Rico N/A N/A N/A N/A U.S. Virgin Islands N/A N/A N/A N/A
Notes
Data represent the percentage of children ages 6 months to 17 years who received a flu shot during the influenza season of each reporting period. Children under 6 months are considered too young to be vaccinated and are not included in this data.
Sources
Centers for Disease Control and Prevention, FluVaxView Interactive!, Influenza Vaccination Coverage for Persons 6 Months and Older, 2025-2026 Influenza Season.
Definitions
N/A : Not Available
