Louisa County Population 2018

Louisa County's estimated population is 35,860 with a growth rate of 1.66% in the past year according to the most recent United States census data. Louisa County is the 49th largest county in Virginia.

Year Population Growth Growth Rate
201735,8605841.66%
201635,2766581.90%
201534,6182990.87%
201434,3193260.96%
201333,9934941.47%
201233,499380.11%
201133,4611510.45%
201033,31012,98563.89%
199020,3252,50014.03%
198017,8253,82127.29%
197014,0041,0458.06%
196012,9591331.04%
195012,826-839-6.14%
194013,665-644-4.50%
193014,309-2,780-16.27%
192017,0895113.08%
191016,578610.37%
190016,517-480-2.82%
189016,997-1,945-10.27%
188018,9422,61015.98%
187016,332-369-2.21%
186016,701100.06%
185016,6911,2588.15%
184015,433-718-4.45%
183016,1512,40517.50%
182013,7461,84615.51%
181011,90080.07%
180011,8923,42540.45%
17908,4670.00%

Louisa County Population Growth

Population Data via

Louisa County Race Data

Race Population Percentage
White27,73577.34%
Black or African American5,73215.98%
Two or More Races7552.11%
Asian2030.57%
American Indian and Alaska Native1750.49%
Native Hawaiian and Other Pacific Islander180.05%

Louisa County Population Pyramid

0k1k1k2k Male Population0k1k1k2k Female Population8580757065605550454035302520151050
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990