Estimated Vaccination Coverage with Three or More Doses of any Poliovirus Vaccine, by Coverage Level and State

August 27, 2002: Content on this page kept for historical reasons.

National Immunization Survey Q1-Q4/2001

National Coverage = 89%
Note: Confidence interval is next to the point estimate.

Polio Coverage in estimate rank order
Polio Coverage in estimated rank order
US National 89.4±0.7
Vermont 95.2±2.7
Rhode Island 94.9±2.4
New Hampshire 94.4±2.6
Connecticut 94.2±3.2
Tennessee 93.5±2.0
North Carolina 93.1±3.4
Georgia 93.1±2.7
Maine 93.0±3.1
Massachusetts 92.9±3.0
Mississippi 92.8±3.4
South Carolina 92.7±3.8
Alabama 92.7±2.7
North Dakota 92.6±3.1
Kentucky 92.2±3.2
Pennsylvania 92.1±2.8
Minnesota 91.6±3.5
South Dakota 91.2±3.6
West Virginia 91.2±3.5
Maryland 90.9±2.9
Wisconsin 90.8±2.8
Delaware 90.6±3.7
Colorado 90.3±3.1
Ohio 90.0±2.8
Florida 89.9±3.2
Missouri 89.7±4.0
Montana 89.6±3.7
Indiana 89.4±3.2
New York 89.3±3.0
Wyoming 89.2±4.2
Iowa 89.1±4.0
Nebraska 88.9±3.8
Arkansas 88.9±3.4
California 88.8±2.7
Virginia 88.6±4.6
District of Columbia 88.6±4.5
Kansas 88.5±6.0
Oregon 88.5±4.3
Washington 88.5±3.3
Utah 88.4±4.1
New Jersey 88.4±4.0
Michigan 88.3±3.4
Texas 87.6±2.7
Oklahoma 86.7±4.6
Nevada 86.0±4.9
Arizona 85.9±3.2
Illinois 85.5±3.6
Idaho 85.1±4.3
Alaska 84.9±4.5
New Mexico 84.3±4.2
Hawaii 83.6±6.3
Louisiana 81.4±4.7

Source: National Immunization Survey
2001 Children in the 2001 National Immunization Survey were born between February 1998 and May 2000.