Data / Rankings / Uninsured rate, ages 18 to 64 (US model-based estimate) / Counties in Pennsylvania

Counties in Pennsylvania by uninsured rate, ages 18 to 64 (US model-based estimate)

Juniata County had the highest uninsured rate, ages 18 to 64 (US model-based estimate) of 67 counties in 2022, at 12%. Butler County had the lowest, at 4.7%. The median was 7.2% and the figure for Pennsylvania was 7%. Source: the U.S. Census Bureau.

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Highest12Juniata County
Lowest4.7Butler County
Median7.267 counties
Pennsylvania7History

Map of counties, 2022

Adams County: 7.3 %Allegheny County: 5.3 %Armstrong County: 6 %Beaver County: 5.3 %Bedford County: 7.7 %Berks County: 8.4 %Blair County: 6.8 %Bradford County: 8.1 %Bucks County: 6.1 %Butler County: 4.7 %Cambria County: 5.7 %Cameron County: 7.8 %Carbon County: 7.4 %Centre County: 6.3 %Chester County: 5.8 %Clarion County: 8.5 %Clearfield County: 7 %Clinton County: 9 %Columbia County: 6.3 %Crawford County: 10.4 %Cumberland County: 5.7 %Dauphin County: 7.2 %Delaware County: 6 %Elk County: 6.5 %Erie County: 6.8 %Fayette County: 7.1 %Forest County: 8.8 %Franklin County: 8.8 %Fulton County: 6.3 %Greene County: 6.9 %Huntingdon County: 6.3 %Indiana County: 8.2 %Jefferson County: 8.9 %Juniata County: 12 %Lackawanna County: 6.6 %Lancaster County: 11.4 %Lawrence County: 7.5 %Lebanon County: 9.7 %Lehigh County: 8.3 %Luzerne County: 7.5 %Lycoming County: 7.2 %McKean County: 6.5 %Mercer County: 7.2 %Mifflin County: 11.5 %Monroe County: 7.4 %Montgomery County: 4.9 %Montour County: 4.8 %Northampton County: 6.3 %Northumberland County: 7 %Perry County: 10 %Philadelphia County: 8.8 %Pike County: 7.5 %Potter County: 7.6 %Schuylkill County: 7.9 %Snyder County: 9.9 %Somerset County: 8 %Sullivan County: 8.4 %Susquehanna County: 9.8 %Tioga County: 8.6 %Union County: 8.4 %Venango County: 7.1 %Warren County: 6.4 %Washington County: 5.9 %Wayne County: 8.1 %Westmoreland County: 5.1 %Wyoming County: 5.5 %York County: 6.2 %
  • Under 6
  • 6 to 6.5
  • 6.5 to 7.2
  • 7.2 to 8
  • 8 to 8.8
  • 8.8 and over
%, 2022. 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, 2022

Juniata County: 12 %Juniata County12Mifflin County: 11.5 %Mifflin County11.5Lancaster County: 11.4 %Lancaster County11.4Crawford County: 10.4 %Crawford County10.4Perry County: 10 %Perry County10Snyder County: 9.9 %Snyder County9.9Susquehanna County: 9.8 %Susquehanna County9.8Lebanon County: 9.7 %Lebanon County9.7Clinton County: 9 %Clinton County9Jefferson County: 8.9 %Jefferson County8.9Forest County: 8.8 %Forest County8.8Franklin County: 8.8 %Franklin County8.8Philadelphia County: 8.8 %Philadelphia County8.8Tioga County: 8.6 %Tioga County8.6Clarion County: 8.5 %Clarion County8.5Berks County: 8.4 %Berks County8.4Sullivan County: 8.4 %Sullivan County8.4Union County: 8.4 %Union County8.4Lehigh County: 8.3 %Lehigh County8.3Indiana County: 8.2 %Indiana County8.2Bradford County: 8.1 %Bradford County8.1Wayne County: 8.1 %Wayne County8.1Somerset County: 8 %Somerset County8Schuylkill County: 7.9 %Schuylkill County7.9Cameron County: 7.8 %Cameron County7.8Bedford County: 7.7 %Bedford County7.7Potter County: 7.6 %Potter County7.6Lawrence County: 7.5 %Lawrence County7.5Luzerne County: 7.5 %Luzerne County7.5Pike County: 7.5 %Pike County7.5Carbon County: 7.4 %Carbon County7.4Monroe County: 7.4 %Monroe County7.4Adams County: 7.3 %Adams County7.3Dauphin County: 7.2 %Dauphin County7.2Lycoming County: 7.2 %Lycoming County7.2Mercer County: 7.2 %Mercer County7.2Fayette County: 7.1 %Fayette County7.1Venango County: 7.1 %Venango County7.1Clearfield County: 7 %Clearfield County7Northumberland County: 7 %Northumberland County7Juniata County: 12 %Juniata County12Mifflin County: 11.5 %Mifflin County11.5Lancaster County: 11.4 %Lancaster County11.4Crawford County: 10.4 %Crawford County10.4Perry County: 10 %Perry County10Snyder County: 9.9 %Snyder County9.9Susquehanna County: 9.8 %Susquehanna County9.8Lebanon County: 9.7 %Lebanon County9.7Clinton County: 9 %Clinton County9Jefferson County: 8.9 %Jefferson County8.9Forest County: 8.8 %Forest County8.8Franklin County: 8.8 %Franklin County8.8Philadelphia County: 8.8 %Philadelphia County8.8Tioga County: 8.6 %Tioga County8.6Clarion County: 8.5 %Clarion County8.5Berks County: 8.4 %Berks County8.4Sullivan County: 8.4 %Sullivan County8.4Union County: 8.4 %Union County8.4Lehigh County: 8.3 %Lehigh County8.3Indiana County: 8.2 %Indiana County8.2Bradford County: 8.1 %Bradford County8.1Wayne County: 8.1 %Wayne County8.1Somerset County: 8 %Somerset County8Schuylkill County: 7.9 %Schuylkill County7.9Cameron County: 7.8 %Cameron County7.8Bedford County: 7.7 %Bedford County7.7Potter County: 7.6 %Potter County7.6Lawrence County: 7.5 %Lawrence County7.5Luzerne County: 7.5 %Luzerne County7.5Pike County: 7.5 %Pike County7.5Carbon County: 7.4 %Carbon County7.4Monroe County: 7.4 %Monroe County7.4Adams County: 7.3 %Adams County7.3Dauphin County: 7.2 %Dauphin County7.2Lycoming County: 7.2 %Lycoming County7.2Mercer County: 7.2 %Mercer County7.2Fayette County: 7.1 %Fayette County7.1Venango County: 7.1 %Venango County7.1Clearfield County: 7 %Clearfield County7Northumberland County: 7 %Northumberland County7
%. 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

RankCounties2022 (%)Change on 2021
1Juniata County12+0.5 pts
2Mifflin County11.5+1.2 pts
3Lancaster County11.4+0.1 pts
4Crawford County10.4+1.1 pts
5Perry County10+0.6 pts
6Snyder County9.9+0.2 pts
7Susquehanna County9.8+0.6 pts
8Lebanon County9.7+1.1 pts
9Clinton County9+0.1 pts
10Jefferson County8.9-0.7 pts
11Forest County8.8+2.6 pts
11Franklin County8.8-0.7 pts
11Philadelphia County8.8-1.1 pts
14Tioga County8.6+0.7 pts
15Clarion County8.5+0.2 pts
16Berks County8.4-0.4 pts
16Sullivan County8.4-1.1 pts
16Union County8.4-0.5 pts
19Lehigh County8.3-1.5 pts
20Indiana County8.2-0.6 pts
21Bradford County8.1-0.6 pts
21Wayne County8.1-0.5 pts
23Somerset County8-0.9 pts
24Schuylkill County7.9+0.2 pts
25Cameron County7.8+0.3 pts
26Bedford County7.7-1.2 pts
27Potter County7.6-1.2 pts
28Lawrence County7.5-0.3 pts
28Luzerne County7.5-1.4 pts
28Pike County7.5+0.6 pts
31Carbon County7.4+0.4 pts
31Monroe County7.4-0.8 pts
33Adams County7.3-0.9 pts
34Dauphin County7.2-0.6 pts
34Lycoming County7.20 pts
34Mercer County7.2-0.3 pts
37Fayette County7.1-0.4 pts
37Venango County7.1-0.8 pts
39Clearfield County7-0.9 pts
39Northumberland County7+0.3 pts
41Greene County6.9-0.8 pts
42Blair County6.8-0.8 pts
42Erie County6.8-0.2 pts
44Lackawanna County6.6-0.8 pts
45Elk County6.5-0.2 pts
45McKean County6.5-0.8 pts
47Warren County6.4-0.5 pts
48Centre County6.3-0.8 pts
48Columbia County6.3-0.3 pts
48Fulton County6.3-0.4 pts
48Huntingdon County6.3-1.1 pts
48Northampton County6.3-0.7 pts
53York County6.2-0.9 pts
54Bucks County6.1+0.7 pts
55Armstrong County6-0.4 pts
55Delaware County6-0.5 pts
57Washington County5.9+0.2 pts
58Chester County5.8-0.2 pts
59Cambria County5.7-1 pts
59Cumberland County5.7-0.9 pts
61Wyoming County5.5-1.1 pts
62Allegheny County5.3-0.4 pts
62Beaver County5.3-0.9 pts
64Westmoreland County5.1-0.3 pts
65Montgomery County4.9-0.3 pts
66Montour County4.8-0.9 pts
67Butler County4.7-0.6 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-2022-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 Pennsylvania by uninsured rate, ages 18 to 64 (US model-based estimate), 2022) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-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 Pennsylvania by uninsured rate, ages 18 to 64 (US model-based estimate), 2022. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2022. 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 Pennsylvania by uninsured rate, ages 18 to 64 (US model-based estimate), 2022. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2022.

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 Pennsylvania by uninsured rate, ages 18 to 64 (US model-based estimate), 2022 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2022 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_pennsylvania_by_2022,
  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 Pennsylvania by uninsured rate, ages 18 to 64 (US model-based estimate), 2022}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2022. 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-2022-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 Pennsylvania by uninsured rate, ages 18 to 64 (US model-based estimate), 2022
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-2022-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2022
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2022.
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-2022-csv.zip. Retrieved 2026-10-12.
ER  -
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Questions

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

Juniata County, with 12% in 2022, according to the U.S. Census Bureau.

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

Butler County, with 4.7% in 2022.

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 Pennsylvania: more rankings