Louisa County, IA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
10,710
Male
5,483
51.2%
Female
5,227
48.8%
Median Age
41.8 yrs
Avg Household Size
2.6
Foreign Born
8.1%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher11.5%
High School or Higher39.1%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.1%
Disability
0.0%
Non-English Home
8.7%
Married
50.5%
Louisa County, IA has a population of 10,710 according to 2023 Census Bureau estimates. The median age is 41.8 years. The largest racial or ethnic group is White at 82.5% of the population. 11.5% of residents hold a bachelor's degree or higher. 8.1% of residents are foreign-born.