Harrison County's 2026 population is estimated at 64,390, reflecting a -0.06% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Harrison County is the 7th largest county in West Virginia. The 2010 population was 69,244 and has grown -7.01% since 2010.
Data after 2023 is projected based on recent change
Overall: 42.6 years
Female: 43.7 years
Male: 41.3 years
There are 51,215 adults, (13,222 of whom are seniors) in Harrison County.
Female: 33,083 (50.9%)
Male: 31,901 (49.1%)
The racial composition of Harrison County includes 92.5% White, and smaller percentages for Black or African American, Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 60,111 | 92.5% |
| Two or more races | 3,040 | 4.68% |
| Black or African American | 974 | 1.5% |
| Asian | 553 | 0.85% |
| Other race | 228 | 0.35% |
| Native American | 77 | 0.12% |
| Native Hawaiian or Pacific Islander | 1 | 0% |
Harrison County 's average per capita income is $48,016. Household income levels show a median of $60,377. The poverty rate stands at 14.36%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $95,369 | - |
| Families | $81,873 | $102,711 |
| Households | $60,377 | $84,166 |
| Non Families | $36,450 | $54,126 |
Average Income
Median Household Income
Poverty Rate