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County · Virginia

Louisa County

42,109Population
12.0 %Change since 2020
1,057Net migration
3.6 %Unemployment rate

Facts

Population
42,109 (2024)
Change since 2020
12.0 %
Net migration
1,057 (2023)
Unemployment rate
3.6 % (2025)
Population base, April 2020
37,583 (2020)
Births
421 (2023)
Births per 1,000 residents, 2023
10.0
Deaths
480 (2023)
Deaths per 1,000 residents, 2023
11.4
Natural change, 2023
-59
International migration
75 (2023)
Domestic migration
982 (2023)
Net migration per 1,000, 2023
25.1
Postal code
VA
FIPS code
51109

Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS

Unemployment rate, annual average

199020253.65.5
PeriodValue
20253.6 %
20243.1 %
20232.9 %
20222.9 %
20213.8 %
20206.0 %
20192.9 %
20183.1 %
20173.7 %
20164.1 %
20154.2 %
20144.9 %

Population estimates, 2020–2024

2020202442.1K37.8K
PeriodValue
202442,109
202341,008
202239,986
202139,011
202037,784