Warren County, Iowa
Total retail sales, 2022 ($1,000)(c) 767,794
People
Population
Population estimates, July 1, 2025, (V2025) 57,331
Population estimates, July 1, 2024, (V2024) 56,343
Population estimates base, April 1, 2020, (V2025) 52,401
Population estimates base, April 1, 2020, (V2024) 52,397
Population, percent change - April 1, 2020 (estimates base) to July 1, 2025, (V2025) 9.4%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2024, (V2024) 7.5%
Population, Census, April 1, 2020 52,403
Population, Census, April 1, 2010 46,225
Age and Sex
Persons under 5 years, percent 5.7%
Persons under 18 years, percent 24.0%
Persons 65 years and over, percent 17.3%
Female persons, percent 50.3%
Race and Hispanic Origin
White alone, percent 95.6%
Black alone, percent(a) 1.3%
American Indian and Alaska Native alone, percent(a) 0.3%
Asian alone, percent(a) 1.0%
Native Hawaiian and Other Pacific Islander alone, percent(a) 0.1%
Two or More Races, percent 1.6%
Hispanic or Latino, percent(b) 4.2%
White alone, not Hispanic or Latino, percent 92.0%
Population Characteristics
Veterans, 2020-2024 2,728
Foreign-born persons, percent, 2020-2024 1.5%
Housing
Housing Units, July 1, 2025, (V2025) 23,178
Owner-occupied housing unit rate, 2020-2024 82.3%
Median value of owner-occupied housing units, 2020-2024 $269,600
Median selected monthly owner costs - with a mortgage, 2020-2024 $1,816
Median selected monthly owner costs - without a mortage, 2020-2024 $718
Median gross rent, 2020-2024 $973
Building Permits, 2025 465
Families & Living Arrangements
Households, 2020-2024 20,679
Persons per household, 2020-2024 2.55
Living in the same house 1 year ago, percent of persons age 1 year+ , 2020-2024 89.0%
Language other than English spoken at home, percent of persons age 5 years+, 2020-2024 2.9%
Computer and Internet Use
Households with a computer, percent, 2020-2024 96.6%
Households with a broadband Internet subscription, percent, 2020-2024 91.8%
Education
High school graduate or higher, percent of persons age 25 years+, 2020-2024 96.7%
Bachelor's degree or higher, percent of persons age 25 years+, 2020-2024 33.3%
Health
With a disability, under age 65 years, percent, 2020-2024 8.0%
Persons without health insurance, under age 65 years, percent 3.6%
Economy
In civilian labor force, total, percent of population age 16 years+, 2020-2024 68.5%
In civilian labor force, female, percent of population age 16 years+, 2020-2024 65.1%
Total accommodation and food services sales, 2022 ($1,000)(c) 56,541
Total health care and social assistance receipts/revenue, 2022 ($1,000)(c) 96,473
Total transportation and warehousing receipts/revenue, 2022 ($1,000)(c) 37,600
Total retail sales, 2022 ($1,000)(c) 767,794
Total retail sales per capita, 2022(c) $14,139
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2020-2024 24.1
Income & Poverty
Median households income (in 2024 dollars), 2020-2024 $94,588
Per capita income in past 12 months (in 2024 dollars), 2020-2024 $43,596
Persons in poverty, percent 6.6%
Businesses
Businesses
Total employer establishments, 2023 1,020
Total employment, 2023 9,993
Total annual payroll, 2023 ($1,000) 440,269
Total employment, percent change, 2022-2023 6.6%
Total nonemployer establishments, 2023 4,136
All employer firms, Reference year 2023 713
Male-owned employer firms, Reference year 2023 377
Female-owned employer firms, Reference year 2023 S
Minority-owned employer firms, Reference year 2023 S
Nonminority-owned employer firms, Reference year 2023 481
Veteran-owned employer firms, Reference year 2023 6
Nonveteran-owned employer firms, Reference year 2023 625
Geography
Geography
Population per square mile, 2020 92.0
Population per square mile, 2010 81.1
Land area in square miles, 2020 569.84
Land area in square miles, 2010 569.83
FIPS Code 19181