Knox County, ME — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
40,860
Male
20,547
50.3%
Female
20,313
49.7%
Median Age
49.2 yrs
Avg Household Size
2.2
Foreign Born
3.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher30.1%
High School or Higher53.2%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
7.1%
Disability
0.0%
Non-English Home
4.4%
Married
45.5%
Knox County, ME has a population of 40,860 according to 2023 Census Bureau estimates. The median age is 49.2 years. The largest racial or ethnic group is White at 94.7% of the population. 30.1% of residents hold a bachelor's degree or higher. 3.0% of residents are foreign-born.