Franklin County, Pennsylvania Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 23rd-largest in Pennsylvania
The population of Franklin County, Pennsylvania is 156,626 as of the 2023 American Community Survey, making it the 23rd-largest county in Pennsylvania. The median household income is $74,946, the median home value is $236,300, and the median age is 42.2.
The population of Franklin County has grown 6.2% since 2010 (149,925 → 159,285), a +0.43% annualized rate.
156,626
Population
+0.43%
Annual growth
203
People / sq mi
$74,946
Median Income
$236,300
Median Home Value
Franklin County covers 772 sq mi of land at 202.8 people per square mile.
About Franklin County, PA
Franklin County is a county in Pennsylvania with a population of 156,626. It ranks #23 among counties in Pennsylvania by population. The median age is 42.2, older than the national median. The population is 49.5% male and 50.5% female.
The median household income in Franklin County is $74,946, near the US median of $74,580. 4.9% of residents live below the federal poverty level. Home values sit at a median of $236,300, with monthly rent averaging $1,071. The homeownership rate of 73.2% is higher than the national rate of 64.8%.
Educational attainment in Franklin County reflects 24.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 8.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 24.0 minutes each way.
Franklin County Population History (2010-2024)
The county of Franklin County had a population of 149,925 in 2010 and 159,285 in 2024, a 6.2% growth over 14 years. The peak was 159,285 in 2024. Average annual growth rate: 0.43%.
159,285
Population (2024)
149,925
Population (2010)
159,285
Peak (2024)
0.43%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 149,925 |
| 2011 | 150,949 |
| 2012 | 151,518 |
| 2013 | 152,005 |
| 2014 | 152,685 |
| 2015 | 153,131 |
| 2016 | 153,938 |
| 2017 | 154,731 |
| 2018 | 154,943 |
| 2019 | 155,522 |
| 2020 | 155,951 |
| 2021 | 156,589 |
| 2022 | 157,017 |
| 2023 | 158,054 |
| 2024 | 159,285 |
Race & Ethnicity
| White | 87.8% |
| Black or African American | 3.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.0% |
| Two or More Races | 0.0% |
Age & Sex
42.2
Median Age
50.5%
Female
49.5%
Male
20.0%
Age 65+
Age Distribution
Children (under 15): 18.1% · Seniors (65+): 20.0%
Income & Poverty
| Median household income | $74,946$-1,135 vs state |
| Mean household income | $95,559 |
| Per-capita income | $39,149 |
| Poverty rate | 4.9%-3.2% vs state |
| Unemployment rate | 2.2% |
| Employment-to-population | 59.7% |
Top Industries by Employment
The largest employment sector in Franklin County is professional & business services, accounting for 24.1% of workers.
How residents commute
0.2%
Drive alone
3.0%
Carpool
78.5%
Public transit
8.9%
Work from home
24.0 min
Avg commute
Housing
$236,300$-4,200 vs state
Median home value
$1,071
Median rent
73.2%
Homeownership rate
66,787
Total housing units
94.4%
Occupied
5.6%
Vacant
26.8%
Renter-occupied
Social & access
90.9%
With health insurance
92.3%
With broadband internet
30.1%
Foreign-born
8.8%
Veterans (18+)
15.9%
With a disability
92.5%
Speak language other than English at home
Education
90.7%
High School+
24.0%
Bachelor's+
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County rankings
Frequently Asked Questions
Franklin County, Pennsylvania has a population of 156,626 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 23rd-largest county in Pennsylvania. Population density is 203 people per square mile.
The population of Franklin County has grown 6.2% since 2010 (149,925 → 159,285), a +0.43% annualized rate.
The median household income in Franklin County, Pennsylvania is $74,946, with mean (average) household income of $95,559 and per-capita income of $39,149. 4.9% of residents live below the federal poverty level.
In Franklin County, the largest racial and ethnic groups are White (87.8%), Black or African American (3.2%), Hispanic or Latino (1.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Franklin County, Pennsylvania is 42.2 years. Residents are 50.5% female and 49.5% male.
The median home value in Franklin County is $236,300 and median monthly rent is $1,071. 73.2% of occupied housing units are owner-occupied. The county has 66,787 total housing units, 5.6% of which are vacant.
The largest employment sector in Franklin County, Pennsylvania is professional, scientific, and management services, employing 24.1% of workers. The unemployment rate is 2.2%.
Philadelphia is among the largest cities associated with Franklin 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.