State Center, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, State Center, Iowa had a total population of 1,412, the 224th largest city in Iowa, with a median household income of $83,942, which is 12% higher than the state average. The poverty rate is 4.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 4.9% — among the lowest in Iowa.
- Housing is very affordable with a home-value-to-income ratio of just 2.0x.
- Near full employment with an unemployment rate of just 2.0%.
State Center Quick Facts
How State Center Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 1,548 | 1,412 | -8.8% |
| Median household income | $72,303 | $83,942 | +16.1% |
| Median home value | $156,300 | $167,400 | +7.1% |
How State Center Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 31 | National average: 61
Education
Educational Attainment (Adults 25+)
State Center Rankings in Iowa
Explore Iowa Rankings
Other Cities in Marshall County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Marshalltown | 27,626 | $69,068 | 14.3% | $127,700 |
| Melbourne | 804 | $71,667 | 11.7% | $155,400 |
| Le Grand | 720 | $76,250 | 5.6% | $145,700 |
| Gilman | 623 | $101,136 | 8.8% | $88,700 |
| Albion | 622 | $91,250 | 10.7% | $135,200 |
| Liscomb | 298 | $84,042 | 4.7% | $93,800 |
| Laurel | 278 | $61,250 | 8.3% | $103,100 |
| Rhodes | 265 | $73,083 | 7.5% | $98,000 |
| Haverhill | 142 | $61,607 | 12.8% | $115,300 |
| Clemons | 108 | N/A | 0.9% | $96,400 |
Cities Similar to State Center
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Oakland | 1,408 | $81,354 | $160,200 | 21.6% | 14.2% |
| Logan | 1,392 | $84,833 | $154,000 | 28.5% | 4.6% |
| Central City | 1,356 | $85,400 | $179,700 | 18.6% | 3.9% |
| Malvern | 1,323 | $84,223 | $174,700 | 25.5% | 6.6% |
| Nora Springs | 1,363 | $78,594 | $134,500 | 19.8% | 5.3% |
Population Overview
State Center is a small community located in Iowa, within Marshall County. The total population is 1,412. It ranks as the 224th most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in State Center is 40.7 years. This is 5% higher than the state median of 38.6 years.
Economy, Income & Housing
The median household income in State Center is $83,942. This is 12% higher than the state median of $75,059. It is also 4% higher than the national median of $80,734. The poverty rate stands at 4.9%. This is 56% lower than the state poverty rate of 11.1%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.0%. This is 43% lower than the state rate of 3.6%. The median home value is $167,400. Housing costs are 20% lower than the state median of $208,000. With a home-value-to-income ratio of just 2.0x, State Center is one of the most affordable housing markets in the area. 82.3% of occupied housing units are owner-occupied. This homeownership rate is 15% higher than the state average of 71.7%.
Race & Ethnicity
State Center has a predominantly White (non-Hispanic) population, comprising 90.1% of all residents. Hispanic or Latino residents account for 6.7%.
Education
33.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 7% higher than the state rate of 31.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.6%.
Data Sources & Methodology
All demographic data for State Center, Iowa is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,017 Census-designated places in Iowa. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of State Center, Iowa?
State Center, Iowa has a population of 1,412 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in State Center, IA?
The median household income in State Center is $83,942, which is 4% higher than the national median of $80,734.
What is the poverty rate in State Center, IA?
The poverty rate in State Center is 4.9%. This means approximately 68 residents live below the federal poverty line.
What is the racial makeup of State Center, Iowa?
State Center's population is 90.1% White, 0.0% Black, 6.7% Hispanic/Latino, and 0.0% Asian.
What is the median home value in State Center, IA?
The median home value in State Center is $167,400. The home-value-to-income ratio is 2.0x.
How educated is State Center, Iowa?
33.5% of adults (25+) in State Center hold a bachelor's degree or higher, and 12.2% hold a graduate or professional degree.