Linn County, MO — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
11,850
Male
5,813
49.1%
Female
6,037
50.9%
Median Age
42.4 yrs
Avg Household Size
2.4
Foreign Born
1.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher13.8%
High School or Higher46.4%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.6%
Disability
0.0%
Non-English Home
5.9%
Married
44.6%
Linn County, MO has a population of 11,850 according to 2023 Census Bureau estimates. The median age is 42.4 years. The largest racial or ethnic group is White at 95.1% of the population. 13.8% of residents hold a bachelor's degree or higher. 1.2% of residents are foreign-born.