Ionia County, MI — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
66,706
Male
36,246
54.3%
Female
30,460
45.7%
Median Age
38.8 yrs
Avg Household Size
2.8
Foreign Born
1.3%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher12.6%
High School or Higher39.3%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.4%
Disability
0.0%
Non-English Home
6.0%
Married
40.0%
Ionia County, MI has a population of 66,706 according to 2023 Census Bureau estimates. The median age is 38.8 years. The largest racial or ethnic group is White at 87.6% of the population. 12.6% of residents hold a bachelor's degree or higher. 1.3% of residents are foreign-born.