Clinton County, Pennsylvania Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 56th-largest in Pennsylvania
The population of Clinton County, Pennsylvania is 37,707 as of the 2023 American Community Survey, making it the 56th-largest county in Pennsylvania. The median household income is $58,842, the median home value is $179,100, and the median age is 39.8.
The population of Clinton County has declined 3.6% since 2010 (39,262 → 37,865), a -0.26% annualized rate.
37,707
Population
-0.26%
Annual growth
42
People / sq mi
$58,842
Median Income
$179,100
Median Home Value
Clinton County covers 890 sq mi of land at 42.4 people per square mile.
About Clinton County, PA
Clinton County is a county in Pennsylvania with a population of 37,707. It ranks #56 among counties in Pennsylvania by population. The median age is 39.8, in line with the national median. The population is 50.1% male and 49.9% female.
The median household income in Clinton County is $58,842, below the US median of $74,580. 9.7% of residents live below the federal poverty level. Home values sit at a median of $179,100, with monthly rent averaging $815. The homeownership rate of 71.6% is higher than the national rate of 64.8%.
Educational attainment in Clinton County reflects 21.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 7.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 23.4 minutes each way.
Clinton County Population History (2010-2024)
The county of Clinton County had a population of 39,262 in 2010 and 37,865 in 2024, a -3.6% growth over 14 years. The peak was 39,835 in 2013. Average annual growth rate: -0.25%.
37,865
Population (2024)
39,262
Population (2010)
39,835
Peak (2013)
-0.25%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 39,262 |
| 2011 | 39,511 |
| 2012 | 39,739 |
| 2013 | 39,835 |
| 2014 | 39,490 |
| 2015 | 39,402 |
| 2016 | 39,009 |
| 2017 | 38,830 |
| 2018 | 38,647 |
| 2019 | 38,302 |
| 2020 | 37,377 |
| 2021 | 38,024 |
| 2022 | 37,873 |
| 2023 | 37,852 |
| 2024 | 37,865 |
Race & Ethnicity
| White | 94.5% |
| Black or African American | 1.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.6% |
| Two or More Races | 0.0% |
Age & Sex
39.8
Median Age
49.9%
Female
50.1%
Male
19.6%
Age 65+
Age Distribution
Children (under 15): 16.4% · Seniors (65+): 19.6%
Income & Poverty
| Median household income | $58,842$-17,239 vs state |
| Mean household income | $76,816 |
| Per-capita income | $31,762 |
| Poverty rate | 9.7%+1.6% vs state |
| Unemployment rate | 3.3% |
| Employment-to-population | 55.0% |
Top Industries by Employment
The largest employment sector in Clinton County is professional & business services, accounting for 23.4% of workers.
How residents commute
0.4%
Drive alone
4.3%
Carpool
76.1%
Public transit
7.5%
Work from home
23.4 min
Avg commute
Housing
$179,100$-61,400 vs state
Median home value
$815
Median rent
71.6%
Homeownership rate
18,640
Total housing units
81.9%
Occupied
18.1%
Vacant
28.4%
Renter-occupied
Social & access
90.1%
With health insurance
89.2%
With broadband internet
10.6%
Foreign-born
7.7%
Veterans (18+)
17.0%
With a disability
93.0%
Speak language other than English at home
Education
89.7%
High School+
21.3%
Bachelor's+
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County rankings
Frequently Asked Questions
Clinton County, Pennsylvania has a population of 37,707 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 56th-largest county in Pennsylvania. Population density is 42 people per square mile.
The population of Clinton County has declined 3.6% since 2010 (39,262 → 37,865), a -0.26% annualized rate.
The median household income in Clinton County, Pennsylvania is $58,842, with mean (average) household income of $76,816 and per-capita income of $31,762. 9.7% of residents live below the federal poverty level.
In Clinton County, the largest racial and ethnic groups are White (94.5%), Black or African American (1.4%), Hispanic or Latino (0.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Clinton County, Pennsylvania is 39.8 years. Residents are 49.9% female and 50.1% male.
The median home value in Clinton County is $179,100 and median monthly rent is $815. 71.6% of occupied housing units are owner-occupied. The county has 18,640 total housing units, 18.1% of which are vacant.
The largest employment sector in Clinton County, Pennsylvania is professional, scientific, and management services, employing 23.4% of workers. The unemployment rate is 3.3%.
Philadelphia is among the largest cities associated with Clinton County, Pennsylvania, with a population of 1,582,432.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.