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Sumner city, Iowa Demographics & Population 2026

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Very AffordableHome value to income ratio of 2.0x is exceptionally low

As of 2026, Sumner city, Iowa has a total population of 2,159, the 157th largest city in Iowa, with a median household income of $56,174, which is 23% lower than the state average. The poverty rate is 11.8%.

Key Takeaways

Sumner city Quick Facts

Population 2,159
Median Household Income $56,174
Median Home Value $111,900
Poverty Rate 11.8%
Unemployment Rate 2.7%
Median Age 47.1 years
Homeownership Rate 77.5%
Affordability Ratio 2.0x
Bachelor's Degree or Higher 26.1%
High School Graduation Rate 95.5%
Diversity Index 10/100
Population 2,159 157th of 1,018
Median Income $56,174 bottom 30%
Poverty Rate 11.8% 5% lower national
Median Home Value $111,900 average

How Sumner city Compares

Economy & Housing

Employment

2.7% Unemployment Rate State: 3.6% | National: 5.2%
58.4% Labor Force Participation

Housing Overview

Owner 77.5%
Renter 22.5%
Affordability Index Very Affordable
2.0x home value to income ratio

People & Demographics

Diversity Index

10out of 100
Very Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 30 | National average: 60

Education

Sumner city Rankings in Iowa

#157 Population of 1,018
#690 Median Income of 1,018
#205 Education of 1,018
#483 Home Value of 1,018

Explore Iowa Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Other Cities in Fayette County

CityPopulationMedian IncomePovertyHome Value
West Union city 2,393 $50,909 12.8% $133,200
Fayette city 1,242 $39,297 25.1% $123,300

Cities Similar to Sumner city

These cities in the same state have comparable population and economic profiles.

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Toledo city2,079$56,719$124,00016.7%23.5%
Lamoni city2,121$52,300$107,90048.6%13.2%
La Porte City city2,170$62,750$146,90019.5%11.5%
Northwood city2,170$64,615$124,80018.5%5.2%
West Union city2,393$50,909$133,20024.9%12.8%

Population Overview

Sumner city is a small community located in Iowa, within Fayette County. The total population is 2,159. It ranks as the 157th most populous out of 1,018 cities and towns in Iowa.

Age Demographics

The median age in Sumner city is 47.1 years. This is 22% higher than the state median of 38.6 years. 12.6% 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 Sumner city is $56,174. This is 23% lower than the state median of $73,147. Compared to the national median of $78,538, household income here is 28% lower. The poverty rate stands at 11.8%. This is 8% higher than the state poverty rate of 11.0%. The unemployment rate is 2.7%. This is 25% lower than the state rate of 3.6%. The median home value is $111,900. Housing costs are 43% lower than the state median of $195,900. With a home-value-to-income ratio of just 2.0x, Sumner city is one of the most affordable housing markets in the area. 77.5% of occupied housing units are owner-occupied. This homeownership rate is 8% higher than the state average of 71.5%.

Race & Ethnicity

Sumner city has a predominantly White (non-Hispanic) population, comprising 94.7% of all residents. Black or African American residents account for 1.4%. The Black or African American population (1.4%) is well below the state average of 3.8%. The Hispanic or Latino population (1.3%) is well below the state average of 7.0%.

Education

26.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 15% 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 95.5%.

Data Sources & Methodology

All demographic data for Sumner 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.

Free data download: Get all Iowa city and county demographics as CSV. Download Cities CSV | Download Counties CSV

Frequently Asked Questions

What is the population of Sumner city, Iowa?

Sumner city, Iowa has a population of 2,159 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Sumner city, IA?

The median household income in Sumner city is $56,174, which is 28% lower the national median of $78,538.

What is the poverty rate in Sumner city, IA?

The poverty rate in Sumner city is 11.8%. This means approximately 247 residents live below the federal poverty line.

What is the racial makeup of Sumner city, Iowa?

Sumner city's population is 94.7% White, 1.4% Black, 1.3% Hispanic/Latino, and 0.0% Asian.

What is the median home value in Sumner city, IA?

The median home value in Sumner city is $111,900. The home-value-to-income ratio is 2.0x.

How educated is Sumner city, Iowa?

26.1% of adults (25+) in Sumner city hold a bachelor's degree or higher, and 10.1% hold a graduate or professional degree.