Estimated Vaccination Coverage1 with Influenza Vaccine
Among Age-eligible Children2 by State and Immunization Action Plan Area
US, National Immunization Survey, 20063
  1+Flu4 Fully Vaccinated5
US National          32.2±1.3 20.9±1.1
Alabama 16.4±5.7 9.1±4.2
Alaska 41.0±8.5 28.5±7.8
Arizona 30.4±5.6 20.0±4.6
   AZ-Maricopa County 29.2±7.1 18.5±5.7
   AZ-Rest of State 32.7±9.1 22.9±7.5
Arkansas 17.2±7.8 10.8±6.2
California 28.8±4.6 17.0±3.4
   CA-Fresno County 28.5±7.6 16.3±6.2
   CA-Los Angeles County 29.2±6.9 15.6±5.1
   CA-Northern CA 24.7±7.2 14.5±5.4
   CA-San Diego County 38.8±8.1 22.0±7.5
   CA-Santa Clara County 45.6±8.9 28.7±8.0
   CA-Rest of State 25.6±7.6 16.1±5.7
Colorado 31.5±10.0 19.4±8.9
Connecticut 52.9±8.6 37.7±8.2
Delaware NA 30.9±9.6
District of Columbia 37.9±7.9 24.8±6.8
Florida 18.8±4.8 12.3±4.0
   FL-Duval County 24.6±6.2 13.1±4.7
   FL-Miami-Dade County 12.9±5.7 5.2±3.4
   FL-Rest of State 19.5±6.0 13.6±5.1
Georgia 31.6±6.4 21.1±5.7
   GA-Fulton/DeKalb Counties 33.4±8.5 21.2±6.5
   GA-Rest of State 31.2±7.6 21.0±6.8
Hawaii NA 33.3±9.6
Idaho 22.0±7.3 13.5±6.1
Illinois 29.2±6.7 22.1±6.3
   IL-City of Chicago 22.2±6.0 11.3±4.5
   IL-Rest of State 31.9±9.0 26.3±8.5
Indiana 33.7±8.2 20.3±6.9
   IN-Marion County 23.3±7.3 15.9±6.2
   IN-Rest of State 35.9±9.7 21.3±8.2
Iowa 35.9±9.5 22.9±8.8
Kansas 22.1±5.5 13.1±3.7
   KS-Eastern KS 31.9±8.3 23.2±7.4
   KS-Rest of State 19.2±6.6 10.0±4.2
Kentucky 29.7±7.6 21.7±7.0
Louisiana 24.6±7.4 14.9±6.3
Maine 31.6±9.0 21.0±8.0
Maryland 41.1±7.7 27.1±6.8
   MD-City of Baltimore 39.8±9.3 25.2±8.2
   MD-Rest of State 41.4±8.9 27.4±7.8
Massachusetts 45.1±8.5 34.5±8.3
   MA-City of Boston 42.0±8.1 29.7±7.3
   MA-Rest of State 45.4±9.4 35.0±9.1
Michigan 27.8±6.5 17.7±5.5
   MI-City of Detroit 15.4±6.0 5.9±3.9
   MI-Rest of State 29.3±7.2 19.1±6.1
Minnesota 41.5±9.0 27.5±7.6
Mississippi 8.3±5.8 1.6±1.5
Missouri 32.0±8.2 21.5±7.0
Montana 18.1±6.2 13.8±5.7
Nebraska 41.4±8.5 31.9±8.0
Nevada 23.5±7.4 14.6±6.3
New Hampshire 49.3±8.8 37.4±8.7
New Jersey 31.4±7.7 17.2±6.1
   NJ-City of Newark 17.8±6.7 9.4±5.0
   NJ-Rest of State 32.0±8.0 17.5±6.4
New Mexico 26.8±6.0 19.8±5.4
   NM-Southern NM 20.2±6.4 14.5±5.5
   NM-Rest of State 29.9±8.5 22.4±7.6
New York 42.1±6.1 28.9±5.4
   NY-City of New York 33.8±7.7 21.9±6.8
   NY-Rest of State 49.8±9.1 35.4±8.4
North Carolina 36.2±9.1 18.1±7.0
North Dakota 38.7±7.8 32.6±7.7
Ohio 32.8±7.4 20.3±6.2
   OH-Cuyahoga County 40.0±8.8 23.7±6.9
   OH-Rest of State 31.9±8.2 19.9±6.9
Oklahoma 33.9±8.4 22.5±7.0
Oregon 29.5±8.1 18.7±6.9
Pennsylvania 47.1±6.6 33.4±6.2
   PA-Allegheny County 45.2±7.9 35.6±7.3
   PA-Philadelphia County 47.9±8.9 31.6±8.1
   PA-Rest of State 47.2±8.5 33.5±7.9
Rhode Island 49.8±8.2 40.4±8.0
South Carolina 37.6±7.9 20.0±6.0
South Dakota 33.9±7.8 20.2±6.3
Tennessee 24.3±6.0 14.8±4.7
   TN-Shelby County 20.8±6.3 14.9±5.3
   TN-Rest of State 25.0±7.1 14.7±5.6
Texas 30.5±4.8 17.5±3.8
   TX-Bexar County 31.3±9.2 14.9±6.1
   TX-City of Houston 23.6±7.4 13.3±5.7
   TX-Dallas County 25.5±7.9 16.7±6.7
   TX-El Paso County 14.4±4.8 7.4±3.5
   TX-Rest of State 33.8±7.0 19.5±5.6
Utah 36.9±8.9 24.2±8.0
Vermont 46.3±9.3 35.5±8.8
Virginia 40.6±8.1 29.3±7.4
Washington 33.9±5.6 24.9±5.1
   WA-Eastern WA 30.2±7.4 18.7±6.4
   WA-King County 43.9±9.6 34.4±8.8
   WA-Rest of State 30.2±8.2 21.9±7.3
West Virginia 26.3±8.0 16.4±6.9
Wisconsin 41.5±7.2 34.7±6.8
   WI-Milwaukee County 42.1±8.6 32.0±7.8
   WI-Rest of State 41.3±8.6 35.3±8.2
Wyoming 22.1±6.4 14.1±4.9
1  The 95% confidence intervals are approximations, particularly in states or immunization action plan areas with low coverage.
  In these areas,  the 95% CI may include zero or negative values as a result of the approximation breaking down.
2  For Influenza vaccines, age-eligible children were 6-23 months of age during the 9/1/2005-12/31/2005 time period.  
  Children who were age-eligible for influenza vaccines represented a subset of all children included in the NIS (n=13,546).
3  Children in the Q1/2006-Q4/2006 National Immunization Survey were born between January 2003 and June 2005.  
  2006 estimates based on NIS dataset which was re-released on February 25, 2008 after correcting for Hispanic overcount in 9 states.
4  One or more doses of influenza vaccine administered between 9/1/2005 - 12/31/2005.
5 Children were considered fully vaccinated if they received either of the following:
 (1) No doses of influenza vaccine prior to 9/1/2005; then 2 doses of influeza from 9/1/2005 to either the date of interview or 1/31/2006.
 (2) At least one dose of influenza vaccine prior to 9/1/2005; then at least one dose of influenza vaccine from 9/1/2005-12/31/2005.