for Louisa County from
ACS 5-year estimates
2020 census As of the
2020 census, the county had a population of 10,837 with a population density of . There were 4,712 housing units, of which 4,180 were occupied. The median age was 42.1 years, with 22.7% of residents under the age of 18 and 19.8% of residents 65 years of age or older. For every 100 females there were 103.2 males, and for every 100 females age 18 and over there were 101.2 males age 18 and over. The racial and ethnic composition as recorded by the 2020 census is summarized in the table below, with 81.5% of residents identifying as White and 15.9% identifying as Hispanic or Latino of any race.
2010 census As of the
2010 census recorded a population of 11,387 in the county, with a population density of . There were 5,002 housing units, of which 4,346 were occupied.
2000 census As of the
2000 census, there were 12,183 people, 4,519 households, and 3,316 families residing in the county. The population density was . There were 5,133 housing units at an average density of . The racial makeup of the county was 93.91%
White, 0.25%
Black or
African American, 0.18%
Native American, 0.20%
Asian, 0.02%
Pacific Islander, 4.56% from
other races, and 0.88% from two or more races. 12.62% of the population were
Hispanic or
Latino of any race. There were 4,519 households, out of which 35.00% had children under the age of 18 living with them, 61.30% were
married couples living together, 8.20% had a female householder with no husband present, and 26.60% were non-families. 22.50% of all households were made up of individuals, and 10.40% had someone living alone who was 65 years of age or older. The average household size was 2.66 and the average family size was 3.11. In the county, the population was spread out, with 27.70% under the age of 18, 7.90% from 18 to 24, 28.70% from 25 to 44, 21.70% from 45 to 64, and 14.10% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 98.90 males. For every 100 females age 18 and over, there were 96.00 males. The median income for a household in the county was $39,086, and the median income for a family was $43,972. Males had a median income of $31,293 versus $22,085 for females. The
per capita income for the county was $17,644. About 7.00% of families and 9.30% of the population were below the
poverty line, including 12.40% of those under age 18 and 7.90% of those age 65 or over. ==Communities==