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 distinguished by its share of foreign-born residents, 10.6% of the population. Clinton County is a county in Pennsylvania with a population of 37,707.
The typical household here earns about $58,842, below the US median of $78,538. The poverty rate is 9.7%, below the national 12.4%. Homes carry a median value of $179,100, with typical rent around $815.
21.3% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. Remote work is below the national 14.0% at 7.5%, and the average commute runs about 23 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.