Demographic Data Report for Florida by County Population: Age under 18 "All Races (includes Hispanic), Both Sexes" 2017-2021 American Community Survey 5-Year Data Sorted by Rank County, FIPS,Value (Percent),People (Age Under 18),Rank within US "Florida",12000,20.0,4261313,"45 of 52" "United States",00000,22.5,74234075,"N/A" "Sumter County",12119,7.2,9129,"3142 of 3143" "Charlotte County",12015,12.1,22313,"3127 of 3143" "Sarasota County",12115,14.3,61439,"3101 of 3143" "Glades County",12043,14.4,1759,"3097 of 3143" "Citrus County",12017,15.0,22811,"3079 of 3143" "Monroe County",12087,15.5,12750,"3057 of 3143" "Franklin County",12037,15.6,1909,"3051 of 3143" "Gulf County",12045,15.8,2403,"3039 of 3143" "Indian River County",12061,15.9,25176,"3032 of 3143" "Pinellas County",12103,16.1,154697,"3021 of 3143" "Martin County",12085,16.4,25991,"3001 of 3143" "Flagler County",12035,16.9,19240,"2956 of 3143" "Collier County",12021,17.1,63913,"2932 of 3143" "Highlands County",12055,17.2,17359,"2930 of 3143" "Jefferson County",12065,17.2,2480,"2924 of 3143" "Lee County",12071,17.7,132833,"2868 of 3143" "Volusia County",12127,17.8,97591,"2857 of 3143" "Alachua County",12001,18.2,50176,"2808 of 3143" "Manatee County",12081,18.2,71977,"2793 of 3143" "Brevard County",12009,18.4,110829,"2766 of 3143" "Dixie County",12029,18.5,3082,"2757 of 3143" "Hernando County",12053,18.6,35729,"2738 of 3143" "Madison County",12079,18.7,3375,"2716 of 3143" "Leon County",12073,18.8,54763,"2689 of 3143" "Marion County",12083,18.9,69875,"2679 of 3143" "Liberty County",12077,18.9,1509,"2674 of 3143" "Jackson County",12063,18.9,9097,"2668 of 3143" "DeSoto County",12027,19.1,6495,"2641 of 3143" "Lafayette County",12067,19.1,1597,"2629 of 3143" "Palm Beach County",12099,19.2,284509,"2610 of 3143" "Lake County",12069,19.3,72411,"2584 of 3143" "Washington County",12133,19.3,4819,"2568 of 3143" "Hamilton County",12047,19.5,2723,"2535 of 3143" "Taylor County",12123,19.5,4254,"2517 of 3143" "Bradford County",12007,19.7,5496,"2486 of 3143" "Levy County",12075,19.7,8345,"2483 of 3143" "Union County",12125,19.8,3203,"2453 of 3143" "Nassau County",12089,19.9,17628,"2434 of 3143" "St. Lucie County",12111,19.9,64663,"2433 of 3143" "Holmes County",12059,19.9,3911,"2429 of 3143" "Calhoun County",12013,20.0,2772,"2409 of 3143" "Gilchrist County",12041,20.4,3629,"2272 of 3143" "Miami-Dade County",12086,20.5,550927,"2256 of 3143" "Pasco County",12101,20.5,113099,"2243 of 3143" "Walton County",12131,20.6,15136,"2220 of 3143" "Wakulla County",12129,20.9,6921,"2127 of 3143" "Seminole County",12117,21.1,98668,"2055 of 3143" "Bay County",12005,21.1,38301,"2052 of 3143" "Escambia County",12033,21.1,67330,"2050 of 3143" "Broward County",12011,21.2,411085,"2006 of 3143" "Okeechobee County",12093,21.6,8561,"1900 of 3143" "Suwannee County",12121,21.6,9387,"1886 of 3143" "Putnam County",12107,21.6,15803,"1870 of 3143" "Gadsden County",12039,21.8,9644,"1779 of 3143" "Columbia County",12023,21.9,15160,"1728 of 3143" "St. Johns County",12109,21.9,58196,"1726 of 3143" "Orange County",12095,22.1,311840,"1631 of 3143" "Santa Rosa County",12113,22.1,40774,"1630 of 3143" "Polk County",12105,22.3,158952,"1558 of 3143" "Hillsborough County",12057,22.3,322797,"1526 of 3143" "Okaloosa County",12091,22.4,46895,"1495 of 3143" "Duval County",12031,22.7,223410,"1377 of 3143" "Clay County",12019,23.4,50538,"1099 of 3143" "Baker County",12003,23.7,6650,"934 of 3143" "Osceola County",12097,24.5,93255,"656 of 3143" "Hardee County",12049,26.3,6731,"302 of 3143" "Hendry County",12051,26.9,10593,"238 of 3143" Created by statecancerprofiles.cancer.gov on 03/28/2024 6:22 pm. Source: Demographic data provided by the Census Bureau (http://www.census.gov/) & the American Community Survey (http://www.census.gov/acs/www/). "For more information about Population: Age under 18, see the dictionary at http://statecancerprofiles.cancer.gov/dictionary.php#population." Data for United States does not include Puerto Rico.