Warren County, Iowa

Interactive maps and statistics for Warren County, Iowa: income, age, education, housing, health and more, set beside Iowa and the United States.

Warren County, Iowa is among the lowest in the country for poverty rate, and among the lowest in the country for uninsured.

Explore Warren County, Iowa on the map →

Key figures

Statistic	Warren County, Iowa	Iowa	United States	Rank
Total Population	54,409	3,210,507	334,922,499	956th of 3,222
Median Household Income	$94,588	$75,059	$80,734	228th of 3,221
Median Age	38.8	38.6	38.9	2419th of 3,222
Bachelor's Degree or Higher	33.3%	31.4%	35.7%	553rd of 3,222
Median Home Value	$269,600	$208,000	$332,700	783rd of 3,217
Median Gross Rent	$973	$972	$1,413	1084th of 3,215
Poverty Rate	5.1%	11.1%	12.5%	3171st of 3,222
Unemployment Rate	3.4%	3.6%	5.2%	2304th of 3,222
Population per Square Mile	95.5	57.5	n/a	1017th of 3,222
Foreign Born	1.5%	5.9%	14.1%	2331st of 3,222
Life Expectancy	78.7	n/a	n/a	550th of 3,062
Homeownership Rate	82.3%	71.7%	65.2%	315th of 3,222
Average Commute Time	24.1	19.8	26.4	1634th of 3,221
Worked from Home	15.3%	11.3%	15.1%	394th of 3,222
Uninsured	3.8%	n/a	n/a	3114th of 3,134
Married-Couple Households	55.5%	48.3%	46.9%	523rd of 3,222
Broadband Access	89.3%	n/a	n/a	476th of 3,135

Rank is among all US counties with published data, counting down from the highest value. Figures come from the American Community Survey, CDC, BLS, BEA and other federal sources. Open the map for 1,147 statistics and the year and margin of error behind each one.

Race and ethnicity in Warren County, Iowa

Statistic	Warren County, Iowa	Iowa	United States
White (non-Hispanic)	91.9%	82.3%	57.4%
Hispanic or Latino (any race)	3.7%	7.3%	19.3%
Black (non-Hispanic)	0.7%	3.8%	11.9%
Asian (non-Hispanic)	0.7%	2.5%	5.9%
Two or More Races (non-Hispanic)	2.8%	3.5%	4.3%
American Indian & Alaska Native (non-Hispanic)	0.1%	0.2%	0.5%
Native Hawaiian & Pacific Islander (non-Hispanic)	0.0%	0.2%	0.2%
Some Other Race (non-Hispanic)	0.1%	0.3%	0.6%
Diversity Index	15.3	31.4	61.4

Age in Warren County, Iowa

Statistic	Warren County, Iowa	Iowa	United States
Median Age	38.8	38.6	38.9
Under 18 %	24.4%	22.9%	22.0%
Age 18-24 %	8.9%	10.0%	9.1%
Age 25-34 %	11.7%	12.5%	13.7%
Age 35-44 %	13.8%	12.6%	13.2%
Age 45-64 %	24.4%	23.9%	24.8%
Age 65 and Over %	16.7%	18.1%	17.2%

Households and families in Warren County, Iowa

Statistic	Warren County, Iowa	Iowa	United States
Households	20,679	1,315,707	129,227,496
Average Household Size	2.5	2.4	2.5
Family Households	69.3%	61.6%	64.2%
Households with Children	34.6%	28.5%	29.5%
Single-Parent Families	13.9%	13.3%	17.3%
People Living Alone	26.3%	30.9%	28.7%
Never Married	27.7%	31.8%	34.4%

Income and poverty in Warren County, Iowa

Statistic	Warren County, Iowa	Iowa	United States
Per Capita Income	$43,596	$40,877	$44,673
Households Under $25,000	8.8%	13.9%	14.6%
Households $50,000 to $74,999	15.2%	17.5%	15.5%
Households $100,000 to $149,999	23.7%	18.7%	17.5%
Households $200,000 or More	10.9%	8.6%	13.4%
Poverty Rate	5.1%	11.1%	12.5%
Below 200% of Poverty	16.2%	26.8%	28.2%
SNAP Households	6.1%	8.8%	n/a

Housing in Warren County, Iowa

Statistic	Warren County, Iowa	Iowa	United States
Housing Units	21,921	1,437,699	143,775,355
Single-Family Detached Homes	76.7%	72.2%	61.3%
Buildings with 5+ Units	11.0%	14.5%	19.1%
Vacancy Rate	5.7%	8.5%	10.1%
Median Year Structure Built	1,985.0	1,972.0	1,980.0
Renter-Occupied	17.7%	28.3%	34.8%
Rent as % of Household Income	27.2%	27.4%	30.6%
Median Property Tax	$3,865	$2,897	n/a

Education in Warren County, Iowa

Statistic	Warren County, Iowa	Iowa	United States
Less than High School	3.3%	6.7%	10.4%
High School Graduate	27.9%	30.0%	26.0%
Some College or Associate Degree	35.6%	31.8%	27.9%
Bachelor's Degree	23.5%	20.9%	21.6%
Graduate or Professional Degree	9.7%	10.5%	14.1%

Work and commuting in Warren County, Iowa

Statistic	Warren County, Iowa	Iowa	United States
Labour Force Participation	68.7%	66.4%	63.5%
Drove Alone to Work	76.0%	76.0%	68.8%
Public Transit	0.0%	0.7%	3.2%
Walked to Work	2.5%	2.9%	2.4%
Commutes Under 15 Minutes	26.8%	41.8%	26.0%
Commutes Over an Hour	4.1%	4.1%	8.6%
Households Without a Car	3.3%	5.4%	n/a

Origins and language in Warren County, Iowa

Statistic	Warren County, Iowa	Iowa	United States
Born in State of Residence	79.2%	69.6%	57.3%
Naturalised Citizens	0.8%	2.6%	7.4%
Non-Citizens	0.7%	3.3%	6.8%
Speaks Only English at Home	97.1%	90.9%	77.7%
Speaks Spanish at Home	1.9%	4.7%	13.6%
Limited English Proficiency	2.5%	7.8%	16.7%

See every county in Iowa.