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.
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 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 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 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 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 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 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, 2024-2025 Influenza Season.
Definitions
N/A : Not Available