Cass County, IA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
13,115
Male
6,508
49.6%
Female
6,607
50.4%
Median Age
44.0 yrs
Avg Household Size
2.2
Foreign Born
0.4%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher15.1%
High School or Higher41.4%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.0%
Disability
0.0%
Non-English Home
4.9%
Married
44.8%
Cass County, IA has a population of 13,115 according to 2023 Census Bureau estimates. The median age is 44.0 years. The largest racial or ethnic group is White at 96.1% of the population. 15.1% of residents hold a bachelor's degree or higher. 0.4% of residents are foreign-born.