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 2015, at 33.1%. St. Johns County had the lowest, at 12%. The median was 18.3% and the figure for Florida was 19.5%. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest33.1Hendry County
Median18.367 counties
Florida19.5History

Map of counties, 2015

Alachua County: 14.4 %Baker County: 14.5 %Bay County: 16.4 %Bradford County: 15.9 %Brevard County: 15.9 %Broward County: 19.8 %Calhoun County: 19.9 %Charlotte County: 19.1 %Citrus County: 17.3 %Clay County: 14.3 %Collier County: 26.9 %Columbia County: 15 %DeSoto County: 31.3 %Dixie County: 17.1 %Duval County: 15.9 %Escambia County: 15.4 %Flagler County: 18.2 %Franklin County: 20.2 %Gadsden County: 19.8 %Gilchrist County: 21.5 %Glades County: 29.5 %Gulf County: 16.6 %Hamilton County: 17.6 %Hardee County: 28.2 %Hendry County: 33.1 %Hernando County: 18.7 %Highlands County: 21.9 %Hillsborough County: 17.9 %Holmes County: 19.9 %Indian River County: 22.7 %Jackson County: 16.5 %Jefferson County: 16 %Lafayette County: 25.7 %Lake County: 17.4 %Lee County: 23.7 %Leon County: 13.1 %Levy County: 20.6 %Liberty County: 17.1 %Madison County: 18.5 %Manatee County: 21.8 %Marion County: 20.4 %Martin County: 19.2 %Miami-Dade County: 25.7 %Monroe County: 21.9 %Nassau County: 13.8 %Okaloosa County: 14.7 %Okeechobee County: 29 %Orange County: 18.7 %Osceola County: 21.4 %Palm Beach County: 20.2 %Pasco County: 16.9 %Pinellas County: 16.8 %Polk County: 19.1 %Putnam County: 21.2 %St. Johns County: 12 %St. Lucie County: 22.4 %Santa Rosa County: 14.2 %Sarasota County: 18 %Seminole County: 13.8 %Sumter County: 13 %Suwannee County: 21.3 %Taylor County: 17.7 %Union County: 13.3 %Volusia County: 18.3 %Wakulla County: 12.9 %Walton County: 20.4 %Washington County: 17.8 %
  • Under 15
  • 15 to 17
  • 17 to 18
  • 18 to 20
  • 20 to 22
  • 22 and over
%, 2015. Source: 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. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2015

Hendry County: 33.1 %Hendry County33.1DeSoto County: 31.3 %DeSoto County31.3Glades County: 29.5 %Glades County29.5Okeechobee County: 29 %Okeechobee County29Hardee County: 28.2 %Hardee County28.2Collier County: 26.9 %Collier County26.9Lafayette County: 25.7 %Lafayette County25.7Miami-Dade County: 25.7 %Miami-Dade County25.7Lee County: 23.7 %Lee County23.7Indian River County: 22.7 %Indian River County22.7St. Lucie County: 22.4 %St. Lucie County22.4Highlands County: 21.9 %Highlands County21.9Monroe County: 21.9 %Monroe County21.9Manatee County: 21.8 %Manatee County21.8Gilchrist County: 21.5 %Gilchrist County21.5Osceola County: 21.4 %Osceola County21.4Suwannee County: 21.3 %Suwannee County21.3Putnam County: 21.2 %Putnam County21.2Levy County: 20.6 %Levy County20.6Marion County: 20.4 %Marion County20.4Walton County: 20.4 %Walton County20.4Franklin County: 20.2 %Franklin County20.2Palm Beach County: 20.2 %Palm Beach County20.2Calhoun County: 19.9 %Calhoun County19.9Holmes County: 19.9 %Holmes County19.9Broward County: 19.8 %Broward County19.8Gadsden County: 19.8 %Gadsden County19.8Martin County: 19.2 %Martin County19.2Charlotte County: 19.1 %Charlotte County19.1Polk County: 19.1 %Polk County19.1Hernando County: 18.7 %Hernando County18.7Orange County: 18.7 %Orange County18.7Madison County: 18.5 %Madison County18.5Volusia County: 18.3 %Volusia County18.3Flagler County: 18.2 %Flagler County18.2Sarasota County: 18 %Sarasota County18Hillsborough County: 17.9 %Hillsborough County17.9Washington County: 17.8 %Washington County17.8Taylor County: 17.7 %Taylor County17.7Hamilton County: 17.6 %Hamilton County17.6Hendry County: 33.1 %Hendry County33.1DeSoto County: 31.3 %DeSoto County31.3Glades County: 29.5 %Glades County29.5Okeechobee County: 29 %Okeechobee County29Hardee County: 28.2 %Hardee County28.2Collier County: 26.9 %Collier County26.9Lafayette County: 25.7 %Lafayette County25.7Miami-Dade County: 25.7 %Miami-Dade County25.7Lee County: 23.7 %Lee County23.7Indian River County: 22.7 %Indian River County22.7St. Lucie County: 22.4 %St. Lucie County22.4Highlands County: 21.9 %Highlands County21.9Monroe County: 21.9 %Monroe County21.9Manatee County: 21.8 %Manatee County21.8Gilchrist County: 21.5 %Gilchrist County21.5Osceola County: 21.4 %Osceola County21.4Suwannee County: 21.3 %Suwannee County21.3Putnam County: 21.2 %Putnam County21.2Levy County: 20.6 %Levy County20.6Marion County: 20.4 %Marion County20.4Walton County: 20.4 %Walton County20.4Franklin County: 20.2 %Franklin County20.2Palm Beach County: 20.2 %Palm Beach County20.2Calhoun County: 19.9 %Calhoun County19.9Holmes County: 19.9 %Holmes County19.9Broward County: 19.8 %Broward County19.8Gadsden County: 19.8 %Gadsden County19.8Martin County: 19.2 %Martin County19.2Charlotte County: 19.1 %Charlotte County19.1Polk County: 19.1 %Polk County19.1Hernando County: 18.7 %Hernando County18.7Orange County: 18.7 %Orange County18.7Madison County: 18.5 %Madison County18.5Volusia County: 18.3 %Volusia County18.3Flagler County: 18.2 %Flagler County18.2Sarasota County: 18 %Sarasota County18Hillsborough County: 17.9 %Hillsborough County17.9Washington County: 17.8 %Washington County17.8Taylor County: 17.7 %Taylor County17.7Hamilton County: 17.6 %Hamilton County17.6
%. Source: 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.

Full ranking

RankCounties2015 (%)Change on 2014
1Hendry County33.1-2.8 pts
2DeSoto County31.3-6 pts
3Glades County29.5-2.9 pts
4Okeechobee County29-3.8 pts
5Hardee County28.2-6.2 pts
6Collier County26.9-4 pts
7Lafayette County25.7-2.5 pts
7Miami-Dade County25.7-5 pts
9Lee County23.7-3.4 pts
10Indian River County22.7-3.8 pts
11St. Lucie County22.4-2.8 pts
12Highlands County21.9-8.1 pts
12Monroe County21.9-2.7 pts
14Manatee County21.8-3.1 pts
15Gilchrist County21.5-4.5 pts
16Osceola County21.4-5 pts
17Suwannee County21.3-3.7 pts
18Putnam County21.2-4.9 pts
19Levy County20.6-5.6 pts
20Marion County20.4-4.6 pts
20Walton County20.4-4.3 pts
22Franklin County20.2-1.9 pts
22Palm Beach County20.2-4.5 pts
24Calhoun County19.9-4.2 pts
24Holmes County19.9-2.7 pts
26Broward County19.8-4.7 pts
26Gadsden County19.8-4.5 pts
28Martin County19.2-3.3 pts
29Charlotte County19.1-4.1 pts
29Polk County19.1-4.7 pts
31Hernando County18.7-3.2 pts
31Orange County18.7-5.1 pts
33Madison County18.5-2.8 pts
34Volusia County18.3-6.9 pts
35Flagler County18.2-3.1 pts
36Sarasota County18-4.7 pts
37Hillsborough County17.9-3.7 pts
38Washington County17.8-4.7 pts
39Taylor County17.7-3.4 pts
40Hamilton County17.6-3.8 pts
41Lake County17.4-6.1 pts
42Citrus County17.3-4.1 pts
43Dixie County17.1-5.3 pts
43Liberty County17.1-5.1 pts
45Pasco County16.9-4.7 pts
46Pinellas County16.8-3.7 pts
47Gulf County16.6-5.1 pts
48Jackson County16.5-2.5 pts
49Bay County16.4-6.2 pts
50Jefferson County16-3.5 pts
51Bradford County15.9-4.4 pts
51Brevard County15.9-4.9 pts
51Duval County15.9-2.8 pts
54Escambia County15.4-3.7 pts
55Columbia County15-5.3 pts
56Okaloosa County14.7-4.5 pts
57Baker County14.5-4.3 pts
58Alachua County14.4-4.7 pts
59Clay County14.3-3 pts
60Santa Rosa County14.2-3.7 pts
61Nassau County13.8-3.2 pts
61Seminole County13.8-4.5 pts
63Union County13.3-5 pts
64Leon County13.1-2.8 pts
65Sumter County13-4.6 pts
66Wakulla County12.9-4.4 pts
67St. Johns County12-3.4 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-2015-csv.zip. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

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), 2015) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2015-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), 2015. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2015-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2015. 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), 2015. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2015-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2015.

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), 2015 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2015-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2015 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_florida_by_2015,
  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), 2015}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2015-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2015. 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-2015-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), 2015
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-2015-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2015
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/florida-counties?period=2015.
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-2015-csv.zip. Retrieved 2026-10-12.
ER  - 
Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

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

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest uninsured rate, ages 18 to 64 (US model-based estimate)?

Hendry County, with 33.1% in 2015, 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% in 2015.

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.

Uninsured rate, ages 18 to 64 (US model-based estimate): other rankings

Counties in Florida: more rankings