Iowa County, IA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
16,547
Male
8,453
51.1%
Female
8,094
48.9%
Median Age
42.2 yrs
Avg Household Size
2.4
Foreign Born
0.9%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher17.0%
High School or Higher41.3%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.0%
Disability
0.0%
Non-English Home
3.7%
Married
44.6%
Iowa County, IA has a population of 16,547 according to 2023 Census Bureau estimates. The median age is 42.2 years. The largest racial or ethnic group is White at 94.9% of the population. 17.0% of residents hold a bachelor's degree or higher. 0.9% of residents are foreign-born.