Green Lake County, WI — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
19,165
Male
9,582
50.0%
Female
9,583
50.0%
Median Age
45.5 yrs
Avg Household Size
2.3
Foreign Born
1.6%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher16.0%
High School or Higher41.9%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.0%
Disability
0.0%
Non-English Home
6.0%
Married
45.1%
Green Lake County, WI has a population of 19,165 according to 2023 Census Bureau estimates. The median age is 45.5 years. The largest racial or ethnic group is White at 93.2% of the population. 16.0% of residents hold a bachelor's degree or higher. 1.6% of residents are foreign-born.