Louisa County, Virginia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 47th-largest in Virginia
The population of Louisa County, Virginia is 39,012 as of the 2023 American Community Survey, making it the 47th-largest county in Virginia. The median household income is $80,343, the median home value is $275,600, and the median age is 44.8.
The population of Louisa County has grown 27.0% since 2010 (33,169 → 42,109), a +1.72% annualized rate.
39,012
Population
+1.72%
Annual growth
79
People / sq mi
$80,343
Median Income
$275,600
Median Home Value
Louisa County covers 495 sq mi of land at 78.8 people per square mile.
About Louisa County, VA
Homeownership is the standout figure in Louisa County: 81.2% of homes are owner-occupied, higher than the national rate. Louisa County is a county in Virginia with a population of 39,012. It ranks #47 among counties in Virginia by population.
Households take in a median $80,343, comfortably near the US median of $78,538. Poverty is relatively low for US counties at 6.9%, below the national 12.4%. A typical home is worth $275,600, with typical rent around $1,208.
About 27.7% of adults 25 and older have a bachelor’s degree, below the 35.0% national figure. Remote work is on the higher side at 10.4%, below the national 14.0%, and the average commute runs about 35 minutes each way.
The ownership rate anchors the housing story in Louisa County, and tends to move with the age structure and home-value figures above.
Louisa County Population History (2010-2024)
The county of Louisa County had a population of 33,169 in 2010 and 42,109 in 2024, a 27.0% growth over 14 years. The peak was 42,109 in 2024. Average annual growth rate: 1.72%.
42,109
Population (2024)
33,169
Population (2010)
42,109
Peak (2024)
1.72%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 33,169 |
| 2011 | 33,325 |
| 2012 | 33,357 |
| 2013 | 33,850 |
| 2014 | 34,173 |
| 2015 | 34,475 |
| 2016 | 35,202 |
| 2017 | 35,803 |
| 2018 | 36,656 |
| 2019 | 37,477 |
| 2020 | 37,784 |
| 2021 | 39,011 |
| 2022 | 39,986 |
| 2023 | 41,008 |
| 2024 | 42,109 |
Race & Ethnicity
| White | 77.3% |
| Black or African American | 13.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.9% |
| Two or More Races | 0.0% |
Age & Sex
44.8
Median Age
50.1%
Female
49.9%
Male
20.5%
Age 65+
Age Distribution
Children (under 15): 16.6% · Seniors (65+): 20.5%
Income & Poverty
| Median household income | $80,343$-10,631 vs state |
| Mean household income | $108,564 |
| Per-capita income | $42,793 |
| Poverty rate | 6.9%+0.1% vs state |
| Unemployment rate | 3.6% |
| Employment-to-population | 58.8% |
Top Industries by Employment
The largest employment sector in Louisa County is professional & business services, accounting for 25.6% of workers.
How residents commute
0.3%
Drive alone
0.5%
Carpool
76.9%
Public transit
10.4%
Work from home
34.8 min
Avg commute
Housing
$275,600$-85,100 vs state
Median home value
$1,208
Median rent
81.2%
Homeownership rate
18,047
Total housing units
84.3%
Occupied
15.7%
Vacant
18.8%
Renter-occupied
Social & access
93.6%
With health insurance
93.7%
With broadband internet
31.4%
Foreign-born
10.5%
Veterans (18+)
15.3%
With a disability
92.2%
Speak language other than English at home
Education
89.2%
High School+
27.7%
Bachelor's+
Largest cities in Virginia
Other counties in Virginia
Part of Virginia
Metro areas in Virginia
County rankings
Frequently Asked Questions
Louisa County, Virginia has a population of 39,012 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 47th-largest county in Virginia. Population density is 79 people per square mile.
The population of Louisa County has grown 27.0% since 2010 (33,169 → 42,109), a +1.72% annualized rate.
The median household income in Louisa County, Virginia is $80,343, with mean (average) household income of $108,564 and per-capita income of $42,793. 6.9% of residents live below the federal poverty level.
In Louisa County, the largest racial and ethnic groups are White (77.3%), Black or African American (13.3%), Hispanic or Latino (0.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Louisa County, Virginia is 44.8 years. Residents are 50.1% female and 49.9% male.
The median home value in Louisa County is $275,600 and median monthly rent is $1,208. 81.2% of occupied housing units are owner-occupied. The county has 18,047 total housing units, 15.7% of which are vacant.
The largest employment sector in Louisa County, Virginia is professional, scientific, and management services, employing 25.6% of workers. The unemployment rate is 3.6%.
Virginia Beach is among the largest cities associated with Louisa County, Virginia, with a population of 457,066.
Louisa County, VA Climate
Louisa County, VA has an average annual temperature of 13.3°C (56°F) and receives about 1105 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.3°C
Avg Temp
1105
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 1° / 35° | 84 mm |
| February | 3° / 38° | 76 mm |
| March | 8° / 46° | 94 mm |
| April | 13° / 56° | 80 mm |
| May | 18° / 64° | 105 mm |
| June | 22° / 72° | 94 mm |
| July | 25° / 76° | 109 mm |
| August | 24° / 75° | 99 mm |
| September | 20° / 68° | 93 mm |
| October | 14° / 57° | 101 mm |
| November | 9° / 47° | 90 mm |
| December | 4° / 39° | 80 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Louisa County, VA
The most comfortable months to visit Louisa County, VA are typically September, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -4°C low). July is usually the wettest month.
Where to stay near Louisa County
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Statewide data for Virginia
Population, race, income, age, and trends across Virginia
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.