Marquette city, Iowa Demographics & Population 2026
As of 2026, Marquette city, Iowa has a total population of 432, the 503rd largest city in Iowa, with a median household income of $38,125, which is 48% lower than the state average. The poverty rate is 19.7%.
Key Takeaways
- Household income is 48% below the state average, indicating significant economic challenges.
Marquette city Quick Facts
How Marquette city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 30 | National average: 60
Education
Educational Attainment (Adults 25+)
Marquette city Rankings in Iowa
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Cities Similar to Marquette city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Arlington city | 452 | $41,250 | $110,900 | 13.5% | 17.9% |
| Milton city | 451 | $41,875 | $54,400 | 9.3% | 25.9% |
| Spillville city | 409 | $42,750 | $156,600 | 20.4% | 16.9% |
| Grandview city | 438 | $46,750 | $134,000 | 10.1% | 8.0% |
| Lewis city | 465 | $34,341 | $60,700 | 3.6% | 14.4% |
Population Overview
Marquette city is a small community located in Iowa. The total population is 432. It ranks as the 503rd most populous out of 1,018 cities and towns in Iowa.
Age Demographics
The median age in Marquette city is 48.2 years. This is 25% higher than the state median of 38.6 years. 10.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Marquette city is $38,125. This is 48% lower than the state median of $73,147. Compared to the national median of $78,538, household income here is 51% lower. The poverty rate stands at 19.7%. This is 79% higher than the state poverty rate of 11.0%. The unemployment rate is 3.6%. This is 2% lower than the state rate of 3.6%. The median home value is $137,000. Housing costs are 30% lower than the state median of $195,900. The home-value-to-income ratio is 3.6x. 66.0% of occupied housing units are owner-occupied. This homeownership rate is 8% lower than the state average of 71.5%.
Race & Ethnicity
Marquette city has a predominantly White (non-Hispanic) population, comprising 95.4% of all residents. Hispanic or Latino residents account for 1.6%. The Hispanic or Latino population (1.6%) is well below the state average of 7.0%. The Asian population (0.5%) is well below the state average of 2.4%.
Education
17.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 44% lower than the state rate of 30.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.5%.
Data Sources & Methodology
All demographic data for Marquette city, Iowa is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,018 Census-designated places in Iowa. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Marquette city, Iowa?
Marquette city, Iowa has a population of 432 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Marquette city, IA?
The median household income in Marquette city is $38,125, which is 51% lower the national median of $78,538.
What is the poverty rate in Marquette city, IA?
The poverty rate in Marquette city is 19.7%. This means approximately 85 residents live below the federal poverty line.
What is the racial makeup of Marquette city, Iowa?
Marquette city's population is 95.4% White, 0.0% Black, 1.6% Hispanic/Latino, and 0.5% Asian.
What is the median home value in Marquette city, IA?
The median home value in Marquette city is $137,000. The home-value-to-income ratio is 3.6x.
How educated is Marquette city, Iowa?
17.2% of adults (25+) in Marquette city hold a bachelor's degree or higher, and 1.5% hold a graduate or professional degree.