Marshall County, Iowa
IA · FIPS 19127 · ACS 2024 5-Year Estimates
| Metric | Value | vs National | Rank | Percentile |
|---|---|---|---|---|
| Total Population | 40,114 | — | #1,202 / 3,222 | |
| Median Household Income | $73,315 | -2.4% | #955 / 3,222 | |
| Median Age | 38.5 years | -1.0% | #2,476 / 3,222 | |
| Median Home Value | $145,500 | -48.4% | #2,320 / 3,222 | |
| Median Gross Rent | $885 | -23.9% | #1,518 / 3,222 | |
| Poverty Rate | 11.2% | -11.5% | #1,051 / 3,222 | |
Demographics
Marshall County has a population of 40,114, making it the #1,202 most populous county in the US. The median age is 38.5 years, which is 1.0% below the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Household Type
Economy
The median household income in Marshall County is $73,315, ranking #955 out of 3,222 counties — 2.4% below the national median. The poverty rate is 11.2% and unemployment stands at 4.3%.
Median Household Income Trend
Rankings →Poverty Rate Trend
Rankings →Housing
The median home value in Marshall County is $145,500 (-48.4% vs national). Renters pay a median of $885/mo and the homeownership rate is 75.0%.
Median Home Value Trend
Rankings →Health
94.2% of residents in Marshall County have health insurance coverage, which is 2.7% above the national rate.
About Marshall County, Iowa
Marshall County, Iowa has a total population of 40,114, making it the 1,202nd most populous county in the United States. The median age in Marshall County is 38.5 years, which is 1.0% below the national median of 38.9 years.
The median household income in Marshall County is $73,315, which ranks #955 of 3,222 counties nationwide. This is 2.4% below the national median of $75,149. The poverty rate is 11.2%, lower than the national rate of 12.6%. The unemployment rate stands at 4.3%.
The median home value in Marshall County is $145,500, 48.4% below the national median. Renters in Marshall County pay a median gross rent of $885 per month. The homeownership rate is 75.0%, compared to the national rate of 64.4%.
In Marshall County, 22.6% of residents aged 25 and older hold a bachelor's degree or higher, 33.1% below the national average of 33.7%. Health insurance coverage stands at 94.2% of the population. The average commute time for workers is 21.8 min.
Marshall County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 66.0% of the population, followed by Hispanic or Latino (24.6%) and Asian (non-Hispanic) (4.1%).
All data for Marshall County, Iowa comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.