Data / Rankings / Uninsured rate, all ages (US) / Counties in Pennsylvania

Counties in Pennsylvania by uninsured rate, all ages (US), 2024

Juniata County had the highest uninsured rate, all ages (US) of 67 counties in 2024, at 13.8%. Cameron County had the lowest, at 2.1%. The median was 5.8% and the figure for Pennsylvania was 5.6%. Source: the U.S. Census Bureau.

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Highest13.8Juniata County
Lowest2.1Cameron County
Median5.867 counties
Pennsylvania5.6History

Map of counties, 2024

Adams County: 6 %Allegheny County: 3.8 %Armstrong County: 4.1 %Beaver County: 3.9 %Bedford County: 7.8 %Berks County: 7.3 %Blair County: 5.8 %Bradford County: 6.7 %Bucks County: 4 %Butler County: 3.5 %Cambria County: 3.3 %Cameron County: 2.1 %Carbon County: 5.8 %Centre County: 5.2 %Chester County: 4.4 %Clarion County: 6.1 %Clearfield County: 5.9 %Clinton County: 10.5 %Columbia County: 4 %Crawford County: 9 %Cumberland County: 5.4 %Dauphin County: 6.4 %Delaware County: 4.6 %Elk County: 2.3 %Erie County: 4.2 %Fayette County: 4.6 %Forest County: 6.4 %Franklin County: 8.9 %Fulton County: 5.1 %Greene County: 4.5 %Huntingdon County: 4.7 %Indiana County: 7.2 %Jefferson County: 8.5 %Juniata County: 13.8 %Lackawanna County: 4.9 %Lancaster County: 11.2 %Lawrence County: 5.1 %Lebanon County: 9 %Lehigh County: 6.5 %Luzerne County: 6.6 %Lycoming County: 5.2 %McKean County: 4.7 %Mercer County: 6.4 %Mifflin County: 12.8 %Monroe County: 6.3 %Montgomery County: 3.9 %Montour County: 3.7 %Northampton County: 4.4 %Northumberland County: 5.1 %Perry County: 10.3 %Philadelphia County: 7.1 %Pike County: 5.8 %Potter County: 6.7 %Schuylkill County: 6.9 %Snyder County: 12.2 %Somerset County: 6.6 %Sullivan County: 4.1 %Susquehanna County: 6.2 %Tioga County: 6 %Union County: 10.4 %Venango County: 4.4 %Warren County: 4.1 %Washington County: 3.9 %Wayne County: 6.8 %Westmoreland County: 3 %Wyoming County: 3.9 %York County: 4.8 %
  • Under 4
  • 4 to 4.6
  • 4.6 to 5.8
  • 5.8 to 6.4
  • 6.4 to 7.8
  • 7.8 and over
%, 2024. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2024

Juniata County: 13.8 %Juniata County13.8Mifflin County: 12.8 %Mifflin County12.8Snyder County: 12.2 %Snyder County12.2Lancaster County: 11.2 %Lancaster County11.2Clinton County: 10.5 %Clinton County10.5Union County: 10.4 %Union County10.4Perry County: 10.3 %Perry County10.3Lebanon County: 9 %Lebanon County9Crawford County: 9 %Crawford County9Franklin County: 8.9 %Franklin County8.9Jefferson County: 8.5 %Jefferson County8.5Bedford County: 7.8 %Bedford County7.8Berks County: 7.3 %Berks County7.3Indiana County: 7.2 %Indiana County7.2Philadelphia County: 7.1 %Philadelphia County7.1Schuylkill County: 6.9 %Schuylkill County6.9Wayne County: 6.8 %Wayne County6.8Bradford County: 6.7 %Bradford County6.7Potter County: 6.7 %Potter County6.7Somerset County: 6.6 %Somerset County6.6Luzerne County: 6.6 %Luzerne County6.6Lehigh County: 6.5 %Lehigh County6.5Dauphin County: 6.4 %Dauphin County6.4Forest County: 6.4 %Forest County6.4Mercer County: 6.4 %Mercer County6.4Monroe County: 6.3 %Monroe County6.3Susquehanna County: 6.2 %Susquehanna County6.2Clarion County: 6.1 %Clarion County6.1Tioga County: 6 %Tioga County6Adams County: 6 %Adams County6Clearfield County: 5.9 %Clearfield County5.9Pike County: 5.8 %Pike County5.8Blair County: 5.8 %Blair County5.8Carbon County: 5.8 %Carbon County5.8Cumberland County: 5.4 %Cumberland County5.4Centre County: 5.2 %Centre County5.2Lycoming County: 5.2 %Lycoming County5.2Northumberland County: 5.1 %Northumberland County5.1Lawrence County: 5.1 %Lawrence County5.1Fulton County: 5.1 %Fulton County5.1Juniata County: 13.8 %Juniata County13.8Mifflin County: 12.8 %Mifflin County12.8Snyder County: 12.2 %Snyder County12.2Lancaster County: 11.2 %Lancaster County11.2Clinton County: 10.5 %Clinton County10.5Union County: 10.4 %Union County10.4Perry County: 10.3 %Perry County10.3Lebanon County: 9 %Lebanon County9Crawford County: 9 %Crawford County9Franklin County: 8.9 %Franklin County8.9Jefferson County: 8.5 %Jefferson County8.5Bedford County: 7.8 %Bedford County7.8Berks County: 7.3 %Berks County7.3Indiana County: 7.2 %Indiana County7.2Philadelphia County: 7.1 %Philadelphia County7.1Schuylkill County: 6.9 %Schuylkill County6.9Wayne County: 6.8 %Wayne County6.8Bradford County: 6.7 %Bradford County6.7Potter County: 6.7 %Potter County6.7Somerset County: 6.6 %Somerset County6.6Luzerne County: 6.6 %Luzerne County6.6Lehigh County: 6.5 %Lehigh County6.5Dauphin County: 6.4 %Dauphin County6.4Forest County: 6.4 %Forest County6.4Mercer County: 6.4 %Mercer County6.4Monroe County: 6.3 %Monroe County6.3Susquehanna County: 6.2 %Susquehanna County6.2Clarion County: 6.1 %Clarion County6.1Tioga County: 6 %Tioga County6Adams County: 6 %Adams County6Clearfield County: 5.9 %Clearfield County5.9Pike County: 5.8 %Pike County5.8Blair County: 5.8 %Blair County5.8Carbon County: 5.8 %Carbon County5.8Cumberland County: 5.4 %Cumberland County5.4Centre County: 5.2 %Centre County5.2Lycoming County: 5.2 %Lycoming County5.2Northumberland County: 5.1 %Northumberland County5.1Lawrence County: 5.1 %Lawrence County5.1Fulton County: 5.1 %Fulton County5.1
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2024 (%)Change on 2023
1Juniata County13.8-1.6 pts
2Mifflin County12.8-0.1 pts
3Snyder County12.2+0.4 pts
4Lancaster County11.2+0.1 pts
5Clinton County10.5+0.6 pts
6Union County10.4+0.5 pts
7Perry County10.3+0.3 pts
8Lebanon County9+0.3 pts
9Crawford County9+0.1 pts
10Franklin County8.9-0.2 pts
11Jefferson County8.5+0.1 pts
12Bedford County7.8+0.2 pts
13Berks County7.3+0.6 pts
14Indiana County7.2-0.3 pts
15Philadelphia County7.1-0.1 pts
16Schuylkill County6.9+0.5 pts
17Wayne County6.8+0.3 pts
18Bradford County6.70 pts
19Potter County6.7-0.1 pts
20Somerset County6.6+0.9 pts
21Luzerne County6.6+0.3 pts
22Lehigh County6.5+0.2 pts
23Dauphin County6.4+0.1 pts
24Forest County6.4+0.8 pts
25Mercer County6.4+0.4 pts
26Monroe County6.3-0.2 pts
27Susquehanna County6.2-0.6 pts
28Clarion County6.1-0.3 pts
29Tioga County6-0.4 pts
30Adams County6+0.1 pts
31Clearfield County5.9-0.3 pts
32Pike County5.8+0.4 pts
33Blair County5.80 pts
34Carbon County5.8+0.4 pts
35Cumberland County5.4+0.1 pts
36Centre County5.2-0.3 pts
37Lycoming County5.2-0.3 pts
38Northumberland County5.1+0.8 pts
39Lawrence County5.1-0.2 pts
40Fulton County5.1+0.1 pts
41Lackawanna County4.9+0.3 pts
42York County4.8+0.1 pts
43Huntingdon County4.7-0.3 pts
44McKean County4.7+0.5 pts
45Fayette County4.6+0.3 pts
46Delaware County4.6-0.2 pts
47Greene County4.5+0.4 pts
48Venango County4.40 pts
49Chester County4.4-0 pts
50Northampton County4.4+0.2 pts
51Erie County4.2+0.1 pts
52Warren County4.1-0.3 pts
53Sullivan County4.1-0.6 pts
54Armstrong County4.1+0.1 pts
55Columbia County4-0.3 pts
56Bucks County4+0.1 pts
57Wyoming County3.9+0.3 pts
58Beaver County3.9+0.1 pts
58Montgomery County3.9-0.1 pts
60Washington County3.9-0.1 pts
61Allegheny County3.8-0.1 pts
62Montour County3.7-0.7 pts
63Butler County3.5+0.3 pts
64Cambria County3.3-0.3 pts
65Westmoreland County3-0.2 pts
66Elk County2.3-0.3 pts
67Cameron County2.1-0.4 pts

Other periods

About this ranking

People without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Coverage is what people reported at the interview, so the five-year figure averages five years of answers. People whose only coverage is the Indian Health Service count as uninsured. Active-duty military and people living in institutions are outside the universe. For single-year model-based county figures under 65, see uninsured_rate_under_65, uninsured_rate_18_64 and uninsured_rate_under_19 (SAHIE), a different source.

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. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. 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). American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs (Counties in Pennsylvania by uninsured rate, all ages (US), 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs, Counties in Pennsylvania by uninsured rate, all ages (US), 2024. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate/pennsylvania-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. Counties in Pennsylvania by uninsured rate, all ages (US), 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate/pennsylvania-counties.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs, Counties in Pennsylvania by uninsured rate, all ages (US), 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate/pennsylvania-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_pennsylvania_by_2024,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs: Counties in Pennsylvania by uninsured rate, all ages (US), 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate/pennsylvania-counties. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs: Counties in Pennsylvania by uninsured rate, all ages (US), 2024
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate/pennsylvania-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate/pennsylvania-counties.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest uninsured rate, all ages (US)?

Juniata County, with 13.8% in 2024, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, all ages (US)?

Cameron County, with 2.1% in 2024.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, all ages (US): other rankings

Counties in Pennsylvania: more rankings