Data / Rankings / Uninsured rate, ages 35 to 64 (US, ACS) / Counties in Pennsylvania

Counties in Pennsylvania by uninsured rate, ages 35 to 64 (US, ACS), 2024

Juniata County had the highest uninsured rate, ages 35 to 64 (US, ACS) of 67 counties in 2024, at 11.3%. Montour County had the lowest, at 2.6%. The median was 6.5% and the figure for Pennsylvania was 6.4%. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest11.3Juniata County
Lowest2.6Montour County
Median6.567 counties
Pennsylvania6.4History

Map of counties, 2024

Adams County: 7 %Allegheny County: 4.6 %Armstrong County: 4.6 %Beaver County: 4.8 %Bedford County: 9.3 %Berks County: 8.1 %Blair County: 6.5 %Bradford County: 8.6 %Bucks County: 4.9 %Butler County: 4 %Cambria County: 4.7 %Cameron County: 4.2 %Carbon County: 7.1 %Centre County: 5.4 %Chester County: 4.4 %Clarion County: 5.9 %Clearfield County: 6.4 %Clinton County: 10 %Columbia County: 4 %Crawford County: 9.2 %Cumberland County: 6 %Dauphin County: 6 %Delaware County: 5.5 %Elk County: 3.7 %Erie County: 4.4 %Fayette County: 5.7 %Forest County: 10.5 %Franklin County: 8.9 %Fulton County: 6.8 %Greene County: 6.1 %Huntingdon County: 5.6 %Indiana County: 7.2 %Jefferson County: 8.4 %Juniata County: 11.3 %Lackawanna County: 6 %Lancaster County: 10.6 %Lawrence County: 6.7 %Lebanon County: 8.8 %Lehigh County: 8.2 %Luzerne County: 7.8 %Lycoming County: 5.2 %McKean County: 6.2 %Mercer County: 5.6 %Mifflin County: 10.1 %Monroe County: 7.3 %Montgomery County: 4.7 %Montour County: 2.6 %Northampton County: 5.4 %Northumberland County: 5.3 %Perry County: 9.1 %Philadelphia County: 8.8 %Pike County: 7.9 %Potter County: 8 %Schuylkill County: 7.6 %Snyder County: 11.1 %Somerset County: 6.7 %Sullivan County: 7.5 %Susquehanna County: 9.5 %Tioga County: 9.4 %Union County: 11.1 %Venango County: 6.6 %Warren County: 5 %Washington County: 4.6 %Wayne County: 8.1 %Westmoreland County: 4 %Wyoming County: 5.4 %York County: 5.7 %
  • Under 4.7
  • 4.7 to 5.6
  • 5.6 to 6.5
  • 6.5 to 7.8
  • 7.8 to 9.1
  • 9.1 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: 11.3 %Juniata County11.3Union County: 11.1 %Union County11.1Snyder County: 11.1 %Snyder County11.1Lancaster County: 10.6 %Lancaster County10.6Forest County: 10.5 %Forest County10.5Mifflin County: 10.1 %Mifflin County10.1Clinton County: 10 %Clinton County10Susquehanna County: 9.5 %Susquehanna County9.5Tioga County: 9.4 %Tioga County9.4Bedford County: 9.3 %Bedford County9.3Crawford County: 9.2 %Crawford County9.2Perry County: 9.1 %Perry County9.1Franklin County: 8.9 %Franklin County8.9Philadelphia County: 8.8 %Philadelphia County8.8Lebanon County: 8.8 %Lebanon County8.8Bradford County: 8.6 %Bradford County8.6Jefferson County: 8.4 %Jefferson County8.4Lehigh County: 8.2 %Lehigh County8.2Wayne County: 8.1 %Wayne County8.1Berks County: 8.1 %Berks County8.1Potter County: 8 %Potter County8Pike County: 7.9 %Pike County7.9Luzerne County: 7.8 %Luzerne County7.8Schuylkill County: 7.6 %Schuylkill County7.6Sullivan County: 7.5 %Sullivan County7.5Monroe County: 7.3 %Monroe County7.3Indiana County: 7.2 %Indiana County7.2Carbon County: 7.1 %Carbon County7.1Adams County: 7 %Adams County7Fulton County: 6.8 %Fulton County6.8Lawrence County: 6.7 %Lawrence County6.7Somerset County: 6.7 %Somerset County6.7Venango County: 6.6 %Venango County6.6Blair County: 6.5 %Blair County6.5Clearfield County: 6.4 %Clearfield County6.4McKean County: 6.2 %McKean County6.2Greene County: 6.1 %Greene County6.1Dauphin County: 6 %Dauphin County6Lackawanna County: 6 %Lackawanna County6Cumberland County: 6 %Cumberland County6Juniata County: 11.3 %Juniata County11.3Union County: 11.1 %Union County11.1Snyder County: 11.1 %Snyder County11.1Lancaster County: 10.6 %Lancaster County10.6Forest County: 10.5 %Forest County10.5Mifflin County: 10.1 %Mifflin County10.1Clinton County: 10 %Clinton County10Susquehanna County: 9.5 %Susquehanna County9.5Tioga County: 9.4 %Tioga County9.4Bedford County: 9.3 %Bedford County9.3Crawford County: 9.2 %Crawford County9.2Perry County: 9.1 %Perry County9.1Franklin County: 8.9 %Franklin County8.9Philadelphia County: 8.8 %Philadelphia County8.8Lebanon County: 8.8 %Lebanon County8.8Bradford County: 8.6 %Bradford County8.6Jefferson County: 8.4 %Jefferson County8.4Lehigh County: 8.2 %Lehigh County8.2Wayne County: 8.1 %Wayne County8.1Berks County: 8.1 %Berks County8.1Potter County: 8 %Potter County8Pike County: 7.9 %Pike County7.9Luzerne County: 7.8 %Luzerne County7.8Schuylkill County: 7.6 %Schuylkill County7.6Sullivan County: 7.5 %Sullivan County7.5Monroe County: 7.3 %Monroe County7.3Indiana County: 7.2 %Indiana County7.2Carbon County: 7.1 %Carbon County7.1Adams County: 7 %Adams County7Fulton County: 6.8 %Fulton County6.8Lawrence County: 6.7 %Lawrence County6.7Somerset County: 6.7 %Somerset County6.7Venango County: 6.6 %Venango County6.6Blair County: 6.5 %Blair County6.5Clearfield County: 6.4 %Clearfield County6.4McKean County: 6.2 %McKean County6.2Greene County: 6.1 %Greene County6.1Dauphin County: 6 %Dauphin County6Lackawanna County: 6 %Lackawanna County6Cumberland County: 6 %Cumberland County6
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2024 (%)Change on 2023
1Juniata County11.3-0.7 pts
2Union County11.1+0.6 pts
3Snyder County11.1-0.6 pts
4Lancaster County10.6+0.3 pts
5Forest County10.5+1.2 pts
6Mifflin County10.10 pts
7Clinton County10+0.3 pts
8Susquehanna County9.5-0.2 pts
9Tioga County9.4-0.2 pts
10Bedford County9.3+0.3 pts
11Crawford County9.20 pts
12Perry County9.1+0.9 pts
13Franklin County8.9-0 pts
14Philadelphia County8.8-0.3 pts
15Lebanon County8.8+0.6 pts
16Bradford County8.6+0.4 pts
17Jefferson County8.4+0.1 pts
18Lehigh County8.2+0.2 pts
19Wayne County8.1+1.2 pts
20Berks County8.1+0.9 pts
21Potter County8-0.5 pts
22Pike County7.9+0.4 pts
23Luzerne County7.8+0.5 pts
24Schuylkill County7.6+0.2 pts
25Sullivan County7.5+0.1 pts
26Monroe County7.3+0.1 pts
27Indiana County7.20 pts
28Carbon County7.10 pts
29Adams County7+0.4 pts
30Fulton County6.8+0.5 pts
31Lawrence County6.7-0.5 pts
32Somerset County6.7+0.6 pts
33Venango County6.6+0.1 pts
34Blair County6.5-0.2 pts
35Clearfield County6.4-0.3 pts
36McKean County6.2+0.3 pts
37Greene County6.1+0.1 pts
38Dauphin County6-0.2 pts
39Lackawanna County60 pts
40Cumberland County6-0.3 pts
41Clarion County5.90 pts
42York County5.7+0.1 pts
43Fayette County5.7-0.2 pts
44Mercer County5.6+0.2 pts
45Huntingdon County5.6-0.2 pts
46Delaware County5.5-0.4 pts
47Wyoming County5.4+1 pts
48Centre County5.4-0.2 pts
48Northampton County5.4+0.2 pts
50Northumberland County5.3+0.4 pts
51Lycoming County5.2-0.4 pts
52Warren County5-0.2 pts
53Bucks County4.9-0 pts
54Beaver County4.8-0.4 pts
55Cambria County4.7-0.3 pts
56Montgomery County4.7-0.2 pts
57Armstrong County4.6-0.6 pts
58Washington County4.6-0.4 pts
59Allegheny County4.6+0.1 pts
60Erie County4.4-0.3 pts
61Chester County4.4-0 pts
62Cameron County4.2-0.7 pts
63Butler County40 pts
63Westmoreland County4-0.3 pts
65Columbia County4-0.9 pts
66Elk County3.7-0.8 pts
67Montour County2.6-0.8 pts

Other periods

About this ranking

People aged 35 to 64 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 35 to 64. 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 aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, 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 aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs (Counties in Pennsylvania by uninsured rate, ages 35 to 64 (US, ACS), 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 aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, Counties in Pennsylvania by uninsured rate, ages 35 to 64 (US, ACS), 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-ages-35-64/pennsylvania-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. Counties in Pennsylvania by uninsured rate, ages 35 to 64 (US, ACS), 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-ages-35-64/pennsylvania-counties.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, Counties in Pennsylvania by uninsured rate, ages 35 to 64 (US, ACS), 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-ages-35-64/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 aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs: Counties in Pennsylvania by uninsured rate, ages 35 to 64 (US, ACS), 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-ages-35-64/pennsylvania-counties. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, 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 aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs: Counties in Pennsylvania by uninsured rate, ages 35 to 64 (US, ACS), 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-ages-35-64/pennsylvania-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/pennsylvania-counties.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, 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, ages 35 to 64 (US, ACS)?

Juniata County, with 11.3% in 2024, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, ages 35 to 64 (US, ACS)?

Montour County, with 2.6% 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 aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, ages 35 to 64 (US, ACS): other rankings

Counties in Pennsylvania: more rankings