Ottawa County, MI — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
298,614
Male
148,156
49.6%
Female
150,458
50.4%
Median Age
36.3 yrs
Avg Household Size
2.6
Foreign Born
5.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher23.9%
High School or Higher40.5%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
3.7%
Disability
0.0%
Non-English Home
3.8%
Married
45.4%
Ottawa County, MI has a population of 298,614 according to 2023 Census Bureau estimates. The median age is 36.3 years. The largest racial or ethnic group is White at 85.5% of the population. 23.9% of residents hold a bachelor's degree or higher. 5.0% of residents are foreign-born.