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)

Philadelphia County had the highest uninsured rate, ages 18 to 64 (US model-based estimate) of 67 counties in 2014, at 17.8%. Montgomery County had the lowest, at 7.5%. The median was 12.1% and the figure for Pennsylvania was 11.9%. Source: the U.S. Census Bureau.

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Highest17.8Philadelphia County
Lowest7.5Montgomery County
Median12.167 counties
Pennsylvania11.9History

Map of counties, 2014

Adams County: 11.5 %Allegheny County: 9.4 %Armstrong County: 11 %Beaver County: 10.2 %Bedford County: 13.4 %Berks County: 13.7 %Blair County: 11.2 %Bradford County: 12.8 %Bucks County: 8 %Butler County: 8.4 %Cambria County: 10.4 %Cameron County: 11.7 %Carbon County: 12.1 %Centre County: 10.3 %Chester County: 9.7 %Clarion County: 12.8 %Clearfield County: 12.1 %Clinton County: 12.8 %Columbia County: 11.1 %Crawford County: 14.7 %Cumberland County: 9.9 %Dauphin County: 11.7 %Delaware County: 11 %Elk County: 9.7 %Erie County: 12.9 %Fayette County: 12.5 %Forest County: 12.9 %Franklin County: 14.6 %Fulton County: 11.7 %Greene County: 10.3 %Huntingdon County: 12.2 %Indiana County: 13.2 %Jefferson County: 11.6 %Juniata County: 14.6 %Lackawanna County: 11.7 %Lancaster County: 14.6 %Lawrence County: 10.9 %Lebanon County: 12.9 %Lehigh County: 13.7 %Luzerne County: 12.5 %Lycoming County: 13 %McKean County: 12.2 %Mercer County: 11.6 %Mifflin County: 15.5 %Monroe County: 13.5 %Montgomery County: 7.5 %Montour County: 8.8 %Northampton County: 11.2 %Northumberland County: 13.9 %Perry County: 13.1 %Philadelphia County: 17.8 %Pike County: 12.7 %Potter County: 12 %Schuylkill County: 12.3 %Snyder County: 15.8 %Somerset County: 12.5 %Sullivan County: 14.4 %Susquehanna County: 13.5 %Tioga County: 13.2 %Union County: 12.4 %Venango County: 12.4 %Warren County: 11.1 %Washington County: 9.6 %Wayne County: 12.1 %Westmoreland County: 9.5 %Wyoming County: 11.3 %York County: 10 %
  • Under 10
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%, 2014. 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, 2014

Philadelphia County: 17.8 %Philadelphia County17.8Snyder County: 15.8 %Snyder County15.8Mifflin County: 15.5 %Mifflin County15.5Crawford County: 14.7 %Crawford County14.7Franklin County: 14.6 %Franklin County14.6Juniata County: 14.6 %Juniata County14.6Lancaster County: 14.6 %Lancaster County14.6Sullivan County: 14.4 %Sullivan County14.4Northumberland County: 13.9 %Northumberland County13.9Berks County: 13.7 %Berks County13.7Lehigh County: 13.7 %Lehigh County13.7Monroe County: 13.5 %Monroe County13.5Susquehanna County: 13.5 %Susquehanna County13.5Bedford County: 13.4 %Bedford County13.4Indiana County: 13.2 %Indiana County13.2Tioga County: 13.2 %Tioga County13.2Perry County: 13.1 %Perry County13.1Lycoming County: 13 %Lycoming County13Erie County: 12.9 %Erie County12.9Forest County: 12.9 %Forest County12.9Lebanon County: 12.9 %Lebanon County12.9Bradford County: 12.8 %Bradford County12.8Clarion County: 12.8 %Clarion County12.8Clinton County: 12.8 %Clinton County12.8Pike County: 12.7 %Pike County12.7Fayette County: 12.5 %Fayette County12.5Luzerne County: 12.5 %Luzerne County12.5Somerset County: 12.5 %Somerset County12.5Union County: 12.4 %Union County12.4Venango County: 12.4 %Venango County12.4Schuylkill County: 12.3 %Schuylkill County12.3Huntingdon County: 12.2 %Huntingdon County12.2McKean County: 12.2 %McKean County12.2Carbon County: 12.1 %Carbon County12.1Clearfield County: 12.1 %Clearfield County12.1Wayne County: 12.1 %Wayne County12.1Potter County: 12 %Potter County12Cameron County: 11.7 %Cameron County11.7Dauphin County: 11.7 %Dauphin County11.7Fulton County: 11.7 %Fulton County11.7Philadelphia County: 17.8 %Philadelphia County17.8Snyder County: 15.8 %Snyder County15.8Mifflin County: 15.5 %Mifflin County15.5Crawford County: 14.7 %Crawford County14.7Franklin County: 14.6 %Franklin County14.6Juniata County: 14.6 %Juniata County14.6Lancaster County: 14.6 %Lancaster County14.6Sullivan County: 14.4 %Sullivan County14.4Northumberland County: 13.9 %Northumberland County13.9Berks County: 13.7 %Berks County13.7Lehigh County: 13.7 %Lehigh County13.7Monroe County: 13.5 %Monroe County13.5Susquehanna County: 13.5 %Susquehanna County13.5Bedford County: 13.4 %Bedford County13.4Indiana County: 13.2 %Indiana County13.2Tioga County: 13.2 %Tioga County13.2Perry County: 13.1 %Perry County13.1Lycoming County: 13 %Lycoming County13Erie County: 12.9 %Erie County12.9Forest County: 12.9 %Forest County12.9Lebanon County: 12.9 %Lebanon County12.9Bradford County: 12.8 %Bradford County12.8Clarion County: 12.8 %Clarion County12.8Clinton County: 12.8 %Clinton County12.8Pike County: 12.7 %Pike County12.7Fayette County: 12.5 %Fayette County12.5Luzerne County: 12.5 %Luzerne County12.5Somerset County: 12.5 %Somerset County12.5Union County: 12.4 %Union County12.4Venango County: 12.4 %Venango County12.4Schuylkill County: 12.3 %Schuylkill County12.3Huntingdon County: 12.2 %Huntingdon County12.2McKean County: 12.2 %McKean County12.2Carbon County: 12.1 %Carbon County12.1Clearfield County: 12.1 %Clearfield County12.1Wayne County: 12.1 %Wayne County12.1Potter County: 12 %Potter County12Cameron County: 11.7 %Cameron County11.7Dauphin County: 11.7 %Dauphin County11.7Fulton County: 11.7 %Fulton County11.7
%. 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

RankCounties2014 (%)Change on 2013
1Philadelphia County17.8-2.4 pts
2Snyder County15.8-0.7 pts
3Mifflin County15.5-0.6 pts
4Crawford County14.7-1.4 pts
5Franklin County14.6-1.4 pts
5Juniata County14.6-1.8 pts
5Lancaster County14.6-1.1 pts
8Sullivan County14.4-4.2 pts
9Northumberland County13.9-0.7 pts
10Berks County13.7-0.9 pts
10Lehigh County13.7-2.1 pts
12Monroe County13.5-3.1 pts
12Susquehanna County13.5-3.1 pts
14Bedford County13.4-1.5 pts
15Indiana County13.2-1.8 pts
15Tioga County13.2-1.5 pts
17Perry County13.1-2 pts
18Lycoming County13-0.4 pts
19Erie County12.9-0.3 pts
19Forest County12.9-3.7 pts
19Lebanon County12.9-2.1 pts
22Bradford County12.8-2.4 pts
22Clarion County12.8-1.2 pts
22Clinton County12.8-3.3 pts
25Pike County12.7-2.3 pts
26Fayette County12.5-2.7 pts
26Luzerne County12.5-2.4 pts
26Somerset County12.5-3.3 pts
29Union County12.4-2 pts
29Venango County12.4-1.9 pts
31Schuylkill County12.3-1.9 pts
32Huntingdon County12.2-1.7 pts
32McKean County12.2-1.3 pts
34Carbon County12.1-2.3 pts
34Clearfield County12.1-2.9 pts
34Wayne County12.1-3.2 pts
37Potter County12-4.6 pts
38Cameron County11.7-2.1 pts
38Dauphin County11.7-2.5 pts
38Fulton County11.7-2.5 pts
38Lackawanna County11.7-1.4 pts
42Jefferson County11.6-3.8 pts
42Mercer County11.6-2 pts
44Adams County11.5-3.1 pts
45Wyoming County11.3-2.2 pts
46Blair County11.2-1.8 pts
46Northampton County11.2-2.3 pts
48Columbia County11.1-1.9 pts
48Warren County11.1-2.5 pts
50Armstrong County11-3 pts
50Delaware County11-1.7 pts
52Lawrence County10.9-2.3 pts
53Cambria County10.4-2 pts
54Centre County10.3-2.6 pts
54Greene County10.3-1.6 pts
56Beaver County10.2-1.3 pts
57York County10-3.3 pts
58Cumberland County9.9-1.3 pts
59Chester County9.7-0.9 pts
59Elk County9.7-1.6 pts
61Washington County9.6-1.9 pts
62Westmoreland County9.5-1.4 pts
63Allegheny County9.4-2.1 pts
64Montour County8.8-1.3 pts
65Butler County8.4-1.7 pts
66Bucks County8-1.9 pts
67Montgomery County7.5-2.3 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-2014-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), 2014) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2014-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), 2014. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2014-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2014. 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), 2014. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2014-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2014.

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), 2014 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2014-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2014 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_pennsylvania_by_2014,
  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), 2014}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2014-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2014. 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-2014-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), 2014
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-2014-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2014
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/pennsylvania-counties?period=2014.
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-2014-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)?

Philadelphia County, with 17.8% in 2014, according to the U.S. Census Bureau.

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

Montgomery County, with 7.5% in 2014.

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