Counties in Pennsylvania by uninsured rate, under 19 (US, ACS), 2024

Mifflin County had the highest uninsured rate, under 19 (US, ACS) of 67 counties in 2024, at 22.7%. Cameron County had the lowest, at 0.2%. The median was 4.5% and the figure for Pennsylvania was 5.1%. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest22.7Mifflin County
Median4.567 counties
Pennsylvania5.1History

Map of counties, 2024

Adams County: 6.3 %Allegheny County: 2.3 %Armstrong County: 3.4 %Beaver County: 2.2 %Bedford County: 9.7 %Berks County: 5.7 %Blair County: 6.3 %Bradford County: 6 %Bucks County: 2.3 %Butler County: 2.5 %Cambria County: 1.5 %Cameron County: 0.2 %Carbon County: 4.4 %Centre County: 7.1 %Chester County: 4.3 %Clarion County: 7.4 %Clearfield County: 7.1 %Clinton County: 13.9 %Columbia County: 4.6 %Crawford County: 12.1 %Cumberland County: 5.7 %Dauphin County: 6.9 %Delaware County: 3.5 %Elk County: 0.9 %Erie County: 2.6 %Fayette County: 3.2 %Forest County: 2.1 %Franklin County: 11.8 %Fulton County: 5.9 %Greene County: 2.9 %Huntingdon County: 4.3 %Indiana County: 8.9 %Jefferson County: 12.7 %Juniata County: 22.3 %Lackawanna County: 3.4 %Lancaster County: 15.7 %Lawrence County: 3.9 %Lebanon County: 13.4 %Lehigh County: 3.8 %Luzerne County: 4 %Lycoming County: 6.2 %McKean County: 4.4 %Mercer County: 8.7 %Mifflin County: 22.7 %Monroe County: 5.7 %Montgomery County: 2.9 %Montour County: 5.3 %Northampton County: 2.9 %Northumberland County: 6.2 %Perry County: 15.6 %Philadelphia County: 4.6 %Pike County: 4.5 %Potter County: 7.8 %Schuylkill County: 6.4 %Snyder County: 19.6 %Somerset County: 9.8 %Sullivan County: 2 %Susquehanna County: 3.3 %Tioga County: 3.4 %Union County: 16.5 %Venango County: 3.2 %Warren County: 3.7 %Washington County: 2.4 %Wayne County: 4.1 %Westmoreland County: 1.9 %Wyoming County: 1.6 %York County: 3 %
  • Under 2.5
  • 2.5 to 3.4
  • 3.4 to 4.5
  • 4.5 to 6.3
  • 6.3 to 9.8
  • 9.8 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

Mifflin County: 22.7 %Mifflin County22.7Juniata County: 22.3 %Juniata County22.3Snyder County: 19.6 %Snyder County19.6Union County: 16.5 %Union County16.5Lancaster County: 15.7 %Lancaster County15.7Perry County: 15.6 %Perry County15.6Clinton County: 13.9 %Clinton County13.9Lebanon County: 13.4 %Lebanon County13.4Jefferson County: 12.7 %Jefferson County12.7Crawford County: 12.1 %Crawford County12.1Franklin County: 11.8 %Franklin County11.8Somerset County: 9.8 %Somerset County9.8Bedford County: 9.7 %Bedford County9.7Indiana County: 8.9 %Indiana County8.9Mercer County: 8.7 %Mercer County8.7Potter County: 7.8 %Potter County7.8Clarion County: 7.4 %Clarion County7.4Centre County: 7.1 %Centre County7.1Clearfield County: 7.1 %Clearfield County7.1Dauphin County: 6.9 %Dauphin County6.9Schuylkill County: 6.4 %Schuylkill County6.4Adams County: 6.3 %Adams County6.3Blair County: 6.3 %Blair County6.3Northumberland County: 6.2 %Northumberland County6.2Lycoming County: 6.2 %Lycoming County6.2Bradford County: 6 %Bradford County6Fulton County: 5.9 %Fulton County5.9Monroe County: 5.7 %Monroe County5.7Cumberland County: 5.7 %Cumberland County5.7Berks County: 5.7 %Berks County5.7Montour County: 5.3 %Montour County5.3Philadelphia County: 4.6 %Philadelphia County4.6Columbia County: 4.6 %Columbia County4.6Pike County: 4.5 %Pike County4.5McKean County: 4.4 %McKean County4.4Carbon County: 4.4 %Carbon County4.4Chester County: 4.3 %Chester County4.3Huntingdon County: 4.3 %Huntingdon County4.3Wayne County: 4.1 %Wayne County4.1Luzerne County: 4 %Luzerne County4Mifflin County: 22.7 %Mifflin County22.7Juniata County: 22.3 %Juniata County22.3Snyder County: 19.6 %Snyder County19.6Union County: 16.5 %Union County16.5Lancaster County: 15.7 %Lancaster County15.7Perry County: 15.6 %Perry County15.6Clinton County: 13.9 %Clinton County13.9Lebanon County: 13.4 %Lebanon County13.4Jefferson County: 12.7 %Jefferson County12.7Crawford County: 12.1 %Crawford County12.1Franklin County: 11.8 %Franklin County11.8Somerset County: 9.8 %Somerset County9.8Bedford County: 9.7 %Bedford County9.7Indiana County: 8.9 %Indiana County8.9Mercer County: 8.7 %Mercer County8.7Potter County: 7.8 %Potter County7.8Clarion County: 7.4 %Clarion County7.4Centre County: 7.1 %Centre County7.1Clearfield County: 7.1 %Clearfield County7.1Dauphin County: 6.9 %Dauphin County6.9Schuylkill County: 6.4 %Schuylkill County6.4Adams County: 6.3 %Adams County6.3Blair County: 6.3 %Blair County6.3Northumberland County: 6.2 %Northumberland County6.2Lycoming County: 6.2 %Lycoming County6.2Bradford County: 6 %Bradford County6Fulton County: 5.9 %Fulton County5.9Monroe County: 5.7 %Monroe County5.7Cumberland County: 5.7 %Cumberland County5.7Berks County: 5.7 %Berks County5.7Montour County: 5.3 %Montour County5.3Philadelphia County: 4.6 %Philadelphia County4.6Columbia County: 4.6 %Columbia County4.6Pike County: 4.5 %Pike County4.5McKean County: 4.4 %McKean County4.4Carbon County: 4.4 %Carbon County4.4Chester County: 4.3 %Chester County4.3Huntingdon County: 4.3 %Huntingdon County4.3Wayne County: 4.1 %Wayne County4.1Luzerne County: 4 %Luzerne County4
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2024 (%)Change on 2023
1Mifflin County22.7+0.1 pts
2Juniata County22.3-4.9 pts
3Snyder County19.6+1.5 pts
4Union County16.5+1.9 pts
5Lancaster County15.7+0.3 pts
6Perry County15.6+0.2 pts
7Clinton County13.9+0.7 pts
8Lebanon County13.4+0.8 pts
9Jefferson County12.7-0.4 pts
10Crawford County12.1+1 pts
11Franklin County11.8-0.1 pts
12Somerset County9.8+3.2 pts
13Bedford County9.7+1.4 pts
14Indiana County8.9-0.9 pts
15Mercer County8.7+0.8 pts
16Potter County7.8-0.4 pts
17Clarion County7.4-0.8 pts
18Centre County7.1-1 pts
19Clearfield County7.1-0.1 pts
20Dauphin County6.9+0.3 pts
21Schuylkill County6.4+0.3 pts
22Adams County6.3+0.1 pts
22Blair County6.3+0.5 pts
24Northumberland County6.2+1.1 pts
25Lycoming County6.2+0.1 pts
26Bradford County6-0.2 pts
27Fulton County5.9+0.6 pts
28Monroe County5.7-0.4 pts
29Cumberland County5.7+0.2 pts
30Berks County5.7+0.7 pts
31Montour County5.3-1.4 pts
32Philadelphia County4.6+0.1 pts
33Columbia County4.6-0.6 pts
34Pike County4.5+0.2 pts
35McKean County4.4+1.2 pts
36Carbon County4.4+0.6 pts
37Chester County4.3+0.1 pts
38Huntingdon County4.3-1.1 pts
39Wayne County4.1+0.8 pts
40Luzerne County4+0.2 pts
41Lawrence County3.9-0.2 pts
42Lehigh County3.8+0.6 pts
43Warren County3.7-1 pts
44Delaware County3.5+0.1 pts
45Armstrong County3.4+0.5 pts
46Lackawanna County3.4+0.5 pts
46Tioga County3.4-0.5 pts
48Susquehanna County3.3-1.3 pts
49Fayette County3.2+0.3 pts
50Venango County3.2+0.1 pts
51York County3-0.1 pts
52Montgomery County2.9-0.1 pts
53Greene County2.9+0.8 pts
54Northampton County2.9+0.4 pts
55Erie County2.6+0.5 pts
56Butler County2.5+0.6 pts
57Washington County2.4+0.4 pts
58Allegheny County2.3-0.2 pts
59Bucks County2.3+0.4 pts
60Beaver County2.2+0.1 pts
61Forest County2.1+0.2 pts
62Sullivan County2-0.6 pts
63Westmoreland County1.9+0.1 pts
64Wyoming County1.6+0.2 pts
65Cambria County1.5-0.4 pts
66Elk County0.9+0.4 pts
67Cameron County0.2-0 pts

Other periods

About this ranking

People under 19 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population under 19. 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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, 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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs (Counties in Pennsylvania by uninsured rate, under 19 (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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs, Counties in Pennsylvania by uninsured rate, under 19 (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-under-19-acs/pennsylvania-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs. Counties in Pennsylvania by uninsured rate, under 19 (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-under-19-acs/pennsylvania-counties.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs, Counties in Pennsylvania by uninsured rate, under 19 (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-under-19-acs/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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs: Counties in Pennsylvania by uninsured rate, under 19 (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-under-19-acs/pennsylvania-counties. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, 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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs: Counties in Pennsylvania by uninsured rate, under 19 (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-under-19-acs/pennsylvania-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19-acs/pennsylvania-counties.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, 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, under 19 (US, ACS)?

Mifflin County, with 22.7% in 2024, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, under 19 (US, ACS)?

Cameron County, with 0.2% 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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, under 19 (US, ACS): other rankings

Counties in Pennsylvania: more rankings