Allegan County, MI — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
120,913
Male
60,740
50.2%
Female
60,173
49.8%
Median Age
40.8 yrs
Avg Household Size
2.7
Foreign Born
3.3%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher17.9%
High School or Higher43.0%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.0%
Disability
0.0%
Non-English Home
5.5%
Married
46.5%
Allegan County, MI has a population of 120,913 according to 2023 Census Bureau estimates. The median age is 40.8 years. The largest racial or ethnic group is White at 89.3% of the population. 17.9% of residents hold a bachelor's degree or higher. 3.3% of residents are foreign-born.