Counties in Pennsylvania by uninsured rate, ages 19 to 34 (US, ACS)

Juniata County had the highest uninsured rate, ages 19 to 34 (US, ACS) of 67 counties in 2023, at 23.1%. Cameron County had the lowest, at 3.1%. The median was 9.3% and the figure for Pennsylvania was 9.5%. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest23.1Juniata County
Median9.367 counties
Pennsylvania9.5History

Map of counties, 2023

Adams County: 10.5 %Allegheny County: 7.3 %Armstrong County: 7.9 %Beaver County: 7.3 %Bedford County: 13.1 %Berks County: 12.5 %Blair County: 9.4 %Bradford County: 12.6 %Bucks County: 7.8 %Butler County: 5.9 %Cambria County: 7.1 %Cameron County: 3.1 %Carbon County: 9.7 %Centre County: 6.3 %Chester County: 8.3 %Clarion County: 10.7 %Clearfield County: 11.1 %Clinton County: 14.3 %Columbia County: 5.9 %Crawford County: 15.1 %Cumberland County: 8 %Dauphin County: 11.3 %Delaware County: 8.1 %Elk County: 4.1 %Erie County: 8.7 %Fayette County: 7.8 %Forest County: 6.6 %Franklin County: 14.5 %Fulton County: 7.6 %Greene County: 6.9 %Huntingdon County: 7.7 %Indiana County: 12 %Jefferson County: 13 %Juniata County: 23.1 %Lackawanna County: 8.4 %Lancaster County: 15.2 %Lawrence County: 8.6 %Lebanon County: 12.7 %Lehigh County: 11.7 %Luzerne County: 12.8 %Lycoming County: 9.8 %McKean County: 5.9 %Mercer County: 12 %Mifflin County: 20.3 %Monroe County: 11.4 %Montgomery County: 6.7 %Montour County: 8.2 %Northampton County: 7.6 %Northumberland County: 7 %Perry County: 17.1 %Philadelphia County: 10.2 %Pike County: 9.3 %Potter County: 9.9 %Schuylkill County: 11.5 %Snyder County: 14.8 %Somerset County: 11.6 %Sullivan County: 6.6 %Susquehanna County: 11.7 %Tioga County: 10 %Union County: 11.7 %Venango County: 7.3 %Warren County: 7.2 %Washington County: 8.4 %Wayne County: 19.5 %Westmoreland County: 6.5 %Wyoming County: 8.6 %York County: 9 %
  • Under 7
  • 7 to 7.9
  • 7.9 to 9.3
  • 9.3 to 11
  • 11 to 13
  • 13 and over
%, 2023. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2023

Juniata County: 23.1 %Juniata County23.1Mifflin County: 20.3 %Mifflin County20.3Wayne County: 19.5 %Wayne County19.5Perry County: 17.1 %Perry County17.1Lancaster County: 15.2 %Lancaster County15.2Crawford County: 15.1 %Crawford County15.1Snyder County: 14.8 %Snyder County14.8Franklin County: 14.5 %Franklin County14.5Clinton County: 14.3 %Clinton County14.3Bedford County: 13.1 %Bedford County13.1Jefferson County: 13 %Jefferson County13Luzerne County: 12.8 %Luzerne County12.8Lebanon County: 12.7 %Lebanon County12.7Bradford County: 12.6 %Bradford County12.6Berks County: 12.5 %Berks County12.5Indiana County: 12 %Indiana County12Mercer County: 12 %Mercer County12Union County: 11.7 %Union County11.7Susquehanna County: 11.7 %Susquehanna County11.7Lehigh County: 11.7 %Lehigh County11.7Somerset County: 11.6 %Somerset County11.6Schuylkill County: 11.5 %Schuylkill County11.5Monroe County: 11.4 %Monroe County11.4Dauphin County: 11.3 %Dauphin County11.3Clearfield County: 11.1 %Clearfield County11.1Clarion County: 10.7 %Clarion County10.7Adams County: 10.5 %Adams County10.5Philadelphia County: 10.2 %Philadelphia County10.2Tioga County: 10 %Tioga County10Potter County: 9.9 %Potter County9.9Lycoming County: 9.8 %Lycoming County9.8Carbon County: 9.7 %Carbon County9.7Blair County: 9.4 %Blair County9.4Pike County: 9.3 %Pike County9.3York County: 9 %York County9Erie County: 8.7 %Erie County8.7Lawrence County: 8.6 %Lawrence County8.6Wyoming County: 8.6 %Wyoming County8.6Washington County: 8.4 %Washington County8.4Lackawanna County: 8.4 %Lackawanna County8.4Juniata County: 23.1 %Juniata County23.1Mifflin County: 20.3 %Mifflin County20.3Wayne County: 19.5 %Wayne County19.5Perry County: 17.1 %Perry County17.1Lancaster County: 15.2 %Lancaster County15.2Crawford County: 15.1 %Crawford County15.1Snyder County: 14.8 %Snyder County14.8Franklin County: 14.5 %Franklin County14.5Clinton County: 14.3 %Clinton County14.3Bedford County: 13.1 %Bedford County13.1Jefferson County: 13 %Jefferson County13Luzerne County: 12.8 %Luzerne County12.8Lebanon County: 12.7 %Lebanon County12.7Bradford County: 12.6 %Bradford County12.6Berks County: 12.5 %Berks County12.5Indiana County: 12 %Indiana County12Mercer County: 12 %Mercer County12Union County: 11.7 %Union County11.7Susquehanna County: 11.7 %Susquehanna County11.7Lehigh County: 11.7 %Lehigh County11.7Somerset County: 11.6 %Somerset County11.6Schuylkill County: 11.5 %Schuylkill County11.5Monroe County: 11.4 %Monroe County11.4Dauphin County: 11.3 %Dauphin County11.3Clearfield County: 11.1 %Clearfield County11.1Clarion County: 10.7 %Clarion County10.7Adams County: 10.5 %Adams County10.5Philadelphia County: 10.2 %Philadelphia County10.2Tioga County: 10 %Tioga County10Potter County: 9.9 %Potter County9.9Lycoming County: 9.8 %Lycoming County9.8Carbon County: 9.7 %Carbon County9.7Blair County: 9.4 %Blair County9.4Pike County: 9.3 %Pike County9.3York County: 9 %York County9Erie County: 8.7 %Erie County8.7Lawrence County: 8.6 %Lawrence County8.6Wyoming County: 8.6 %Wyoming County8.6Washington County: 8.4 %Washington County8.4Lackawanna County: 8.4 %Lackawanna County8.4
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2023 (%)Change on 2022
1Juniata County23.1+1.4 pts
2Mifflin County20.3+0.8 pts
3Wayne County19.5+1.4 pts
4Perry County17.1+0.7 pts
5Lancaster County15.2+0.1 pts
6Crawford County15.1+0.1 pts
7Snyder County14.8+0.1 pts
8Franklin County14.5-0.6 pts
9Clinton County14.3+0.8 pts
10Bedford County13.1+0.3 pts
11Jefferson County13+0.8 pts
12Luzerne County12.8+0.8 pts
13Lebanon County12.7-1.7 pts
14Bradford County12.60 pts
15Berks County12.5+0.5 pts
16Indiana County12+1.1 pts
17Mercer County12+0.9 pts
18Union County11.7+0.4 pts
19Susquehanna County11.7-0.2 pts
20Lehigh County11.7-0.8 pts
21Somerset County11.6-0.6 pts
22Schuylkill County11.5+0.1 pts
23Monroe County11.4-0.1 pts
24Dauphin County11.3+0.6 pts
25Clearfield County11.1+0.7 pts
26Clarion County10.7-0.8 pts
27Adams County10.5-0.1 pts
28Philadelphia County10.2-0.3 pts
29Tioga County10-0.5 pts
30Potter County9.9-1.1 pts
31Lycoming County9.8-1.1 pts
32Carbon County9.7+0.4 pts
33Blair County9.4-0.4 pts
34Pike County9.3+1.4 pts
35York County9-0.6 pts
36Erie County8.7+0.1 pts
37Lawrence County8.6-0.4 pts
38Wyoming County8.6-0.7 pts
39Washington County8.4+0.9 pts
40Lackawanna County8.40 pts
41Chester County8.3-0.5 pts
42Montour County8.2-3.1 pts
43Delaware County8.1-1 pts
44Cumberland County8+0.1 pts
45Armstrong County7.9-1 pts
46Bucks County7.8+0.1 pts
47Fayette County7.8-0.5 pts
48Huntingdon County7.7-0.3 pts
49Fulton County7.6-1.1 pts
49Northampton County7.6+0.5 pts
51Beaver County7.3-0.7 pts
52Allegheny County7.30 pts
53Venango County7.3-1.3 pts
54Warren County7.2-2.1 pts
55Cambria County7.1+0.1 pts
56Northumberland County7-0.4 pts
57Greene County6.9-0.4 pts
58Montgomery County6.7+0.2 pts
59Forest County6.6-10.1 pts
60Sullivan County6.6+0.2 pts
61Westmoreland County6.50 pts
62Centre County6.3-1 pts
63McKean County5.9-0.1 pts
64Butler County5.9-0.7 pts
65Columbia County5.9+0.3 pts
66Elk County4.1+0.1 pts
67Cameron County3.1-4.1 pts

Other periods

About this ranking

People aged 19 to 34 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 19 to 34. 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 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-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 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs (Counties in Pennsylvania by uninsured rate, ages 19 to 34 (US, ACS), 2023) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs, Counties in Pennsylvania by uninsured rate, ages 19 to 34 (US, ACS), 2023. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/pennsylvania-counties?period=2023. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. Counties in Pennsylvania by uninsured rate, ages 19 to 34 (US, ACS), 2023. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/pennsylvania-counties?period=2023.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs, Counties in Pennsylvania by uninsured rate, ages 19 to 34 (US, ACS), 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-19-34/pennsylvania-counties?period=2023 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_pennsylvania_by_2023,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs: Counties in Pennsylvania by uninsured rate, ages 19 to 34 (US, ACS), 2023}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/pennsylvania-counties?period=2023. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2023/table-based-SF/data/5YRData/acsdt5y2023-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 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs: Counties in Pennsylvania by uninsured rate, ages 19 to 34 (US, ACS), 2023
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-ages-19-34/pennsylvania-counties?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/pennsylvania-counties?period=2023.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Retrieved 2026-10-12.
ER  - 
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Rank Counties in Pennsylvania by uninsured rate, ages 19 to 34 (US, ACS) using official data, and cite the source.
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Questions

Which county has the highest uninsured rate, ages 19 to 34 (US, ACS)?

Juniata County, with 23.1% in 2023, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, ages 19 to 34 (US, ACS)?

Cameron County, with 3.1% in 2023.

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 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, ages 19 to 34 (US, ACS): other rankings

Counties in Pennsylvania: more rankings