Louisa County's 2026 population is estimated at 44,311, reflecting a 2.55% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Louisa County is the 41st largest county in Virginia. The 2010 population was 33,169 and has grown 33.59% since 2010.
Data after 2023 is projected based on recent change
Overall: 44.8 years
Female: 45.9 years
Male: 44.1 years
There are 31,987 adults, (8,404 of whom are seniors) in Louisa County.
Female: 19,974 (50%)
Male: 20,006 (50%)
The racial composition of Louisa County includes 77.26% White, 11.61% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 30,890 | 77.26% |
| Black or African American | 4,640 | 11.61% |
| Two or more races | 2,906 | 7.27% |
| Other race | 1,109 | 2.77% |
| Asian | 242 | 0.61% |
| Native American | 183 | 0.46% |
| Native Hawaiian or Pacific Islander | 10 | 0.03% |
Louisa County 's average per capita income is $50,821. Household income levels show a median of $86,689. The poverty rate stands at 10.03%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $116,122 | - |
| Families | $101,472 | $123,782 |
| Households | $86,689 | $111,574 |
| Non Families | $47,553 | $73,189 |
Average Income
Median Household Income
Poverty Rate
