Total Population in Louisa County, VA
ACS 2024 5-Year Estimates
39,980
Rank #1,205/3,222 · #44 in VA
63th
Louisa 39,980
VA 8,705,170 -99.5%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Louisa County's total population of 39,980 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to Louisa County for total population.
Nearby Rankings
Full ranking →| #1,202 | Marshall County, IA | 40,114 |
| #1,203 | Rio Arriba County, NM | 40,070 |
| #1,204 | Ottawa County, OH | 39,994 |
| #1,205 | Louisa County, VA | 39,980 |
| #1,206 | Isle of Wight County, VA | 39,974 |
| #1,207 | McKean County, PA | 39,904 |
| #1,208 | Sequoyah County, OK | 39,860 |
About Total Population
Louisa County, Virginia has a total population of 39,980, ranking #1,205 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Virginia, it ranks #44 of 133. This places it in the 63th percentile nationally.
Total population count from the American Community Survey. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.