Marshall County, IA — Population & Demographics
Marshall County, IA has a population of 39,971. The median household income is $72,785 and the median age is 38.7.
39,971
Population
$72,785
Median Income
$134,100
Median Home Value
38.7
Median Age
Race & Ethnicity
| White | 74.6% |
| Black or African American | 1.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.9% |
| Two or More Races | 0.0% |
Economy & Income
$72,785
Median Household Income
$32,737
Per Capita Income
7.7%
Poverty Rate
2.7%
Unemployment
Housing
$134,100
Median Home Value
$860
Median Rent
73.3%
Homeownership
Education
87.0%
High School+
21.4%
Bachelor's+
Frequently Asked Questions
Marshall County, IA has a population of 39,971 according to Census ACS 2023 data.
The median household income in Marshall County, IA is $72,785.
Data from the American Community Survey (ACS) 5-Year estimates.