Clarion County, Pennsylvania Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 57th-largest in Pennsylvania
The population of Clarion County, Pennsylvania is 37,297 as of the 2023 American Community Survey, making it the 57th-largest county in Pennsylvania. The median household income is $60,668, the median home value is $152,100, and the median age is 41.6.
The population of Clarion County has declined 7.7% since 2010 (39,926 → 36,855), a -0.57% annualized rate.
37,297
Population
-0.57%
Annual growth
62
People / sq mi
$60,668
Median Income
$152,100
Median Home Value
Clarion County covers 601 sq mi of land at 62.1 people per square mile.
About Clarion County, PA
Clarion County is distinguished by its share of foreign-born residents, 13.6% of the population. With 37,297 residents, Clarion County is a county in Pennsylvania.
The typical household here earns about $60,668, below the US median of $78,538. Poverty is relatively low for US counties at 7.0%, below the national 12.4%. Median home value is $152,100, with typical rent around $785.
23.3% 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 8.8%, and the average commute runs about 25 minutes each way.
Clarion County Population History (2010-2024)
The county of Clarion County had a population of 39,926 in 2010 and 36,855 in 2024, a -7.7% growth over 14 years. The peak was 39,926 in 2010. Average annual growth rate: -0.56%.
36,855
Population (2024)
39,926
Population (2010)
39,926
Peak (2010)
-0.56%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 39,926 |
| 2011 | 39,904 |
| 2012 | 39,472 |
| 2013 | 39,087 |
| 2014 | 38,923 |
| 2015 | 38,889 |
| 2016 | 38,607 |
| 2017 | 39,020 |
| 2018 | 38,735 |
| 2019 | 38,498 |
| 2020 | 37,198 |
| 2021 | 37,596 |
| 2022 | 37,280 |
| 2023 | 36,964 |
| 2024 | 36,855 |
Race & Ethnicity
| White | 94.8% |
| Black or African American | 1.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.4% |
| Two or More Races | 0.0% |
Age & Sex
41.6
Median Age
50.6%
Female
49.4%
Male
20.1%
Age 65+
Age Distribution
Children (under 15): 15.6% · Seniors (65+): 20.1%
Income & Poverty
| Median household income | $60,668$-15,413 vs state |
| Mean household income | $78,579 |
| Per-capita income | $32,498 |
| Poverty rate | 7.0%-1.1% vs state |
| Unemployment rate | 3.0% |
| Employment-to-population | 56.0% |
Top Industries by Employment
The largest employment sector in Clarion County is professional & business services, accounting for 27.9% of workers.
How residents commute
0.2%
Drive alone
4.1%
Carpool
76.9%
Public transit
8.8%
Work from home
25.2 min
Avg commute
Housing
$152,100$-88,400 vs state
Median home value
$785
Median rent
71.4%
Homeownership rate
18,878
Total housing units
79.4%
Occupied
20.6%
Vacant
28.6%
Renter-occupied
Social & access
93.7%
With health insurance
89.1%
With broadband internet
13.6%
Foreign-born
7.8%
Veterans (18+)
14.9%
With a disability
96.8%
Speak language other than English at home
Education
91.0%
High School+
23.3%
Bachelor's+
Largest cities in Pennsylvania
Other counties in Pennsylvania
Part of Pennsylvania
Metro areas in Pennsylvania
County rankings
Frequently Asked Questions
Clarion County, Pennsylvania has a population of 37,297 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 57th-largest county in Pennsylvania. Population density is 62 people per square mile.
The population of Clarion County has declined 7.7% since 2010 (39,926 → 36,855), a -0.57% annualized rate.
The median household income in Clarion County, Pennsylvania is $60,668, with mean (average) household income of $78,579 and per-capita income of $32,498. 7.0% of residents live below the federal poverty level.
In Clarion County, the largest racial and ethnic groups are White (94.8%), Black or African American (1.8%), Hispanic or Latino (0.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Clarion County, Pennsylvania is 41.6 years. Residents are 50.6% female and 49.4% male.
The median home value in Clarion County is $152,100 and median monthly rent is $785. 71.4% of occupied housing units are owner-occupied. The county has 18,878 total housing units, 20.6% of which are vacant.
The largest employment sector in Clarion County, Pennsylvania is professional, scientific, and management services, employing 27.9% of workers. The unemployment rate is 3.0%.
Philadelphia is among the largest cities associated with Clarion County, Pennsylvania, with a population of 1,582,432.
Clarion County, PA Climate
Clarion County, PA has an average annual temperature of 8.7°C (48°F) and receives about 1128 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
8.7°C
Avg Temp
1128
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -4° / 24° | 69 mm |
| February | -3° / 27° | 64 mm |
| March | 2° / 35° | 87 mm |
| April | 8° / 46° | 92 mm |
| May | 14° / 57° | 104 mm |
| June | 18° / 65° | 123 mm |
| July | 21° / 69° | 116 mm |
| August | 20° / 68° | 106 mm |
| September | 16° / 61° | 104 mm |
| October | 10° / 50° | 83 mm |
| November | 4° / 40° | 95 mm |
| December | -1° / 29° | 85 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Clarion County, PA
The most comfortable months to visit Clarion County, PA are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 28°C high). The coldest is January (near -9°C low). June is usually the wettest month.
Where to stay near Clarion County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.