Harrison County, Ohio Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 84th-largest in Ohio
The population of Harrison County, Ohio is 14,408 as of the 2023 American Community Survey, making it the 84th-largest county in Ohio. The median household income is $53,851, the median home value is $118,000, and the median age is 46.1.
The population of Harrison County has declined 11.2% since 2010 (15,816 → 14,042), a -0.85% annualized rate.
14,408
Population
-0.85%
Annual growth
36
People / sq mi
$53,851
Median Income
$118,000
Median Home Value
Harrison County covers 402 sq mi of land at 35.8 people per square mile.
About Harrison County, OH
Educational attainment is the headline number in Harrison County: 13.0% of adults 25 and older have a four-year degree. Harrison County is a county in Ohio with a population of 14,408.
Incomes run on the lower side: a median household income of $53,851, below the US median of $78,538. Poverty runs at 9.6%, below the national 12.4%. Homes are comparatively cheap — a median value of $118,000, with typical rent around $753.
Four-year-degree attainment is near the bottom of the range for US counties, 13.0%, below the national 35.0%. Around 6.3% of workers work from home, below the national 14.0%, and the average commute runs about 28 minutes each way.
Harrison County Population History (2010-2024)
The county of Harrison County had a population of 15,816 in 2010 and 14,042 in 2024, a -11.2% growth over 14 years. The peak was 15,816 in 2010. Average annual growth rate: -0.84%.
14,042
Population (2024)
15,816
Population (2010)
15,816
Peak (2010)
-0.84%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 15,816 |
| 2011 | 15,784 |
| 2012 | 15,679 |
| 2013 | 15,598 |
| 2014 | 15,517 |
| 2015 | 15,396 |
| 2016 | 15,237 |
| 2017 | 15,203 |
| 2018 | 15,151 |
| 2019 | 15,053 |
| 2020 | 14,492 |
| 2021 | 14,463 |
| 2022 | 14,351 |
| 2023 | 14,183 |
| 2024 | 14,042 |
Race & Ethnicity
| White | 94.7% |
| Black or African American | 2.9% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Age & Sex
46.1
Median Age
50.6%
Female
49.4%
Male
22.5%
Age 65+
Age Distribution
Children (under 15): 17.1% · Seniors (65+): 22.5%
Income & Poverty
| Median household income | $53,851$-15,829 vs state |
| Mean household income | $72,647 |
| Per-capita income | $31,219 |
| Poverty rate | 9.6%+0.4% vs state |
| Unemployment rate | 2.3% |
| Employment-to-population | 48.0% |
Top Industries by Employment
The largest employment sector in Harrison County is professional & business services, accounting for 27.1% of workers.
How residents commute
0.0%
Drive alone
2.2%
Carpool
83.2%
Public transit
6.3%
Work from home
28.4 min
Avg commute
Housing
$118,000$-81,200 vs state
Median home value
$753
Median rent
76.7%
Homeownership rate
7,397
Total housing units
80.0%
Occupied
20.0%
Vacant
23.3%
Renter-occupied
Social & access
87.3%
With health insurance
85.7%
With broadband internet
24.6%
Foreign-born
6.7%
Veterans (18+)
16.1%
With a disability
96.2%
Speak language other than English at home
Education
89.8%
High School+
13.0%
Bachelor's+
Largest cities in Ohio
Other counties in Ohio
Part of Ohio
Metro areas in Ohio
County rankings
Frequently Asked Questions
Harrison County, Ohio has a population of 14,408 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 84th-largest county in Ohio. Population density is 36 people per square mile.
The population of Harrison County has declined 11.2% since 2010 (15,816 → 14,042), a -0.85% annualized rate.
The median household income in Harrison County, Ohio is $53,851, with mean (average) household income of $72,647 and per-capita income of $31,219. 9.6% of residents live below the federal poverty level.
In Harrison County, the largest racial and ethnic groups are White (94.7%), Black or African American (2.9%), Hispanic or Latino (0.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Harrison County, Ohio is 46.1 years. Residents are 50.6% female and 49.4% male.
The median home value in Harrison County is $118,000 and median monthly rent is $753. 76.7% of occupied housing units are owner-occupied. The county has 7,397 total housing units, 20.0% of which are vacant.
The largest employment sector in Harrison County, Ohio is professional, scientific, and management services, employing 27.1% of workers. The unemployment rate is 2.3%.
Columbus is among the largest cities associated with Harrison County, Ohio, with a population of 906,480.
Harrison County, OH Climate
Harrison County, OH has an average annual temperature of 10.2°C (50°F) and receives about 976 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
10.2°C
Avg Temp
976
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -3° / 27° | 61 mm |
| February | -1° / 30° | 57 mm |
| March | 4° / 39° | 78 mm |
| April | 10° / 49° | 86 mm |
| May | 15° / 59° | 99 mm |
| June | 20° / 67° | 100 mm |
| July | 22° / 72° | 105 mm |
| August | 21° / 70° | 92 mm |
| September | 18° / 64° | 77 mm |
| October | 11° / 52° | 64 mm |
| November | 6° / 42° | 82 mm |
| December | 0° / 32° | 75 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 Harrison County, OH
The most comfortable months to visit Harrison County, OH are typically August, June and July, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 28°C high). The coldest is January (near -7°C low). July is usually the wettest month.
Where to stay near Harrison County
Visiting or relocating to Harrison County, OH? Compare hotels and short-term rentals across the county — live availability and prices.
Top-rated places to stay near Harrison County
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a move to Harrison County?
Get relocation and cost-of-living insights for Harrison County, OH by email. No spam, unsubscribe anytime.
More from Ohio
Population 1,321,635
Population 1,249,418
Population 827,878
Population 538,087
Full rankings of Ohio counties
Statewide data for Ohio
Population, race, income, age, and trends across Ohio
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.