Counties in Florida by uninsured rate, ages 18 to 64 (US model-based estimate)
Hendry County had the highest uninsured rate, ages 18 to 64 (US model-based estimate) of 67 counties in 2019, at 33.8%. St. Johns County had the lowest, at 12.4%. The median was 18.8% and the figure for Florida was 19.4%. Source: the U.S. Census Bureau.
Map of counties, 2019
- Under 16
- 16 to 18
- 18 to 19
- 19 to 21
- 21 to 22
- 22 and over
Top 40 counties, 2019
Full ranking
| Rank | Counties | 2019 (%) | Change on 2018 |
|---|---|---|---|
| 1 | Hendry County | 33.8 | -0.8 pts |
| 2 | DeSoto County | 32.3 | +2.5 pts |
| 3 | Glades County | 29.6 | -0.1 pts |
| 4 | Okeechobee County | 26.6 | -0.1 pts |
| 5 | Hardee County | 25.5 | +1.1 pts |
| 6 | Collier County | 24.8 | -1.7 pts |
| 7 | Highlands County | 24.5 | +1.1 pts |
| 8 | Monroe County | 23.7 | +1.6 pts |
| 9 | Miami-Dade County | 23.3 | -0.3 pts |
| 10 | Lafayette County | 22.9 | -0.3 pts |
| 11 | Levy County | 22.7 | +1.2 pts |
| 12 | Putnam County | 22.4 | 0 pts |
| 13 | Holmes County | 22.2 | +1.4 pts |
| 14 | Indian River County | 21.6 | +0.6 pts |
| 15 | St. Lucie County | 21.3 | +0.4 pts |
| 16 | Palm Beach County | 21.2 | -0.2 pts |
| 16 | Washington County | 21.2 | +2.3 pts |
| 18 | Polk County | 21.1 | +2.2 pts |
| 19 | Dixie County | 20.8 | +2 pts |
| 19 | Lee County | 20.8 | -1.7 pts |
| 21 | Broward County | 20.7 | +0.9 pts |
| 22 | Franklin County | 20.6 | +0.8 pts |
| 23 | Marion County | 20.5 | -0.6 pts |
| 23 | Suwannee County | 20.5 | -1.3 pts |
| 25 | Manatee County | 20 | +0.2 pts |
| 26 | Gilchrist County | 19.9 | +0.9 pts |
| 26 | Osceola County | 19.9 | +1.6 pts |
| 28 | Citrus County | 19.6 | +1.9 pts |
| 29 | Gadsden County | 19.5 | +0.8 pts |
| 29 | Madison County | 19.5 | +1.3 pts |
| 31 | Charlotte County | 19.4 | +1.4 pts |
| 31 | Volusia County | 19.4 | +1 pts |
| 33 | Pasco County | 18.9 | +1 pts |
| 34 | Lake County | 18.8 | +0.9 pts |
| 35 | Hamilton County | 18.7 | +0.3 pts |
| 35 | Martin County | 18.7 | +0.2 pts |
| 35 | Walton County | 18.7 | -0.6 pts |
| 38 | Calhoun County | 18.6 | +0.6 pts |
| 38 | Sarasota County | 18.6 | +0.1 pts |
| 40 | Hernando County | 18.5 | -0.1 pts |
| 41 | Orange County | 18.4 | +0.9 pts |
| 42 | Flagler County | 18 | +0.5 pts |
| 42 | Hillsborough County | 18 | +0.2 pts |
| 44 | Taylor County | 17.8 | +0.6 pts |
| 45 | Pinellas County | 17.7 | +0.1 pts |
| 46 | Bay County | 17.6 | -0.1 pts |
| 47 | Columbia County | 17.3 | +1.3 pts |
| 47 | Jackson County | 17.3 | -0.2 pts |
| 47 | Okaloosa County | 17.3 | +1.7 pts |
| 50 | Duval County | 17.2 | +0.3 pts |
| 51 | Liberty County | 17.1 | +0.9 pts |
| 52 | Escambia County | 16.8 | +1.3 pts |
| 53 | Jefferson County | 16.6 | +0.7 pts |
| 54 | Bradford County | 16.3 | +0.2 pts |
| 54 | Brevard County | 16.3 | +0.6 pts |
| 56 | Gulf County | 15.6 | +0.9 pts |
| 57 | Union County | 15.4 | -1.3 pts |
| 58 | Clay County | 14.9 | +0.6 pts |
| 59 | Wakulla County | 14.7 | -0.1 pts |
| 60 | Santa Rosa County | 14.3 | +0.1 pts |
| 61 | Alachua County | 14.2 | +1 pts |
| 62 | Leon County | 13.8 | +0.3 pts |
| 63 | Nassau County | 13.7 | +0.6 pts |
| 64 | Sumter County | 13.6 | +0.3 pts |
| 65 | Baker County | 13.4 | -0.4 pts |
| 65 | Seminole County | 13.4 | -1.4 pts |
| 67 | St. Johns County | 12.4 | -0.3 pts |
Other periods
About this ranking
People aged 18 to 64 without health insurance coverage of any kind, as a percentage of all people aged 18 to 64. United States: Census Bureau Small Area Health Insurance Estimates (SAHIE) for states and counties, all races, both sexes and all income levels.
A model-based single-year estimate that combines the American Community Survey with administrative records and population estimates, so every county gets a figure. Covers states and counties only, because the SAHIE dataset files have no national row. The Census Bureau advises comparing years from 2008 on only; 2013 is the updated release. Working-age adults; the rate for everyone under 65 is uninsured_rate_under_65.
Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.
How to cite
U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip. Retrieved 2026-10-12.
Citation styles
APA 7
U.S. Census Bureau. (2026). Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties (Counties in Florida by uninsured rate, ages 18 to 64 (US model-based estimate), 2019) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip
MLA 9
Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties, Counties in Florida by uninsured rate, ages 18 to 64 (US model-based estimate), 2019. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2019. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. Counties in Florida by uninsured rate, ages 18 to 64 (US model-based estimate), 2019. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2019.
Harvard
U.S. Census Bureau (2026) Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties, Counties in Florida by uninsured rate, ages 18 to 64 (US model-based estimate), 2019 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2019 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_florida_by_2019,
author = {{U.S. Census Bureau}},
title = {{Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties: Counties in Florida by uninsured rate, ages 18 to 64 (US model-based estimate), 2019}},
year = {2026},
howpublished = {Data set},
url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2019. Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties: Counties in Florida by uninsured rate, ages 18 to 64 (US model-based estimate), 2019
PY - 2026
DA - 2026/08/06
PB - U.S. Census Bureau
DB - Invokely
UR - https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip
L2 - https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2019
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2019.
N1 - Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip. Retrieved 2026-10-12.
ER -
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Rank Counties in Florida by uninsured rate, ages 18 to 64 (US model-based estimate) using official data, and cite the source.
rank_places {"indicator":"uninsured_rate_18_64","level":"province","within":"Florida","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=uninsured_rate_18_64&level=province&within=Florida&limit=10
Questions
Which county has the highest uninsured rate, ages 18 to 64 (US model-based estimate)?
Hendry County, with 33.8% in 2019, according to the U.S. Census Bureau.
Which county has the lowest uninsured rate, ages 18 to 64 (US model-based estimate)?
St. Johns County, with 12.4% in 2019.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.