Cumberland County, ME — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
305,940
Male
149,007
48.7%
Female
156,933
51.3%
Median Age
42.1 yrs
Avg Household Size
2.3
Foreign Born
6.5%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher38.3%
High School or Higher53.2%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.5%
Disability
0.0%
Non-English Home
2.6%
Married
43.8%
Cumberland County, ME has a population of 305,940 according to 2023 Census Bureau estimates. The median age is 42.1 years. The largest racial or ethnic group is White at 87.5% of the population. 38.3% of residents hold a bachelor's degree or higher. 6.5% of residents are foreign-born.