
Louisa
- County:
- Louisa County
- County Seat:
- Yes
- Area (mi²):
- 1.817
- State:
- Virginia
Louisa is a town located in Louisa County, Virginia. Louisa has a 2025 population of 2,254. It is also the county seat of Louisa County. Louisa is currently growing at a rate of 2.36% annually and its population has increased by 13.1% since the most recent census, which recorded a population of 1,993 in 2020.
The average household income in Louisa is $86,586 with a poverty rate of 15.15%. The median age in Louisa is 41.1 years: 38 years for males, and 43.5 years for females.