Warren County, Iowa Population 2022
Warren County, Iowa's estimated population is 52,822 with a growth rate of 0.86% in the past year according to the most recent United States census data. Warren County, Iowa is the 12th largest county in Iowa. The 2010 Population was 46,340 and has seen a growth of 13.99% since this time.
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 1850 | 961 | 0.00% | |
| 1860 | 10,281 | 9,320 | 969.82% |
| 1870 | 17,980 | 7,699 | 74.89% |
| 1880 | 19,578 | 1,598 | 8.89% |
| 1890 | 18,269 | -1,309 | -6.69% |
| 1900 | 20,376 | 2,107 | 11.53% |
| 1910 | 18,194 | -2,182 | -10.71% |
| 1920 | 18,047 | -147 | -0.81% |
| 1930 | 17,700 | -347 | -1.92% |
| 1940 | 17,695 | -5 | -0.03% |
| 1950 | 17,758 | 63 | 0.36% |
| 1960 | 20,829 | 3,071 | 17.29% |
| 1970 | 27,432 | 6,603 | 31.70% |
| 1980 | 34,878 | 7,446 | 27.14% |
| 1990 | 36,033 | 1,155 | 3.31% |
| 2010 | 46,340 | 10,307 | 28.60% |
| 2011 | 46,645 | 305 | 0.66% |
| 2012 | 46,895 | 250 | 0.54% |
| 2013 | 47,358 | 463 | 0.99% |
| 2014 | 47,827 | 469 | 0.99% |
| 2015 | 48,468 | 641 | 1.34% |
| 2016 | 49,356 | 888 | 1.83% |
| 2017 | 50,078 | 722 | 1.46% |
| 2018 | 51,014 | 936 | 1.87% |
| 2019 | 51,466 | 452 | 0.89% |
| 2020 | 51,918 | 452 | 0.88% |
| 2021 | 52,370 | 452 | 0.87% |
| 2022 | 52,822 | 452 | 0.86% |
Population by Race
| Race | Population | Percentage |
|---|---|---|
| White | 48,594 | 95.53% |
| Black or African American | 301 | 0.59% |
| American Indian and Alaska Native | 24 | 0.05% |
| Asian | 388 | 0.76% |
| Native Hawaiian and Other Pacific Islander | 141 | 0.28% |
| Some Other Race | 325 | 0.64% |
| Two or More Races | 1,094 | 2.15% |
Warren County, Iowa Population Pyramid 2022
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 19,320 | 2.54 | 80.4 |
| Married | 10,854 | 3.14 | 93.1 |
| Male | 920 | 3.36 | 68.5 |
| Female | 1,589 | 2.92 | 64.6 |
| Non Family | 5,957 | 1.22 | 63.1 |
3.06
Average Family Size
2.54
Average Household Size
| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 320 | 0.95% |
| 9th to 12th Grade | 1,056 | 3.14% |
| High School Graduate | 10,603 | 31.55% |
| Some College | 7,077 | 21.06% |
| Associates Degree | 4,032 | 12.00% |
| Bachelors Degree | 7,350 | 21.87% |
| Graduate Degree | 3,173 | 9.44% |
Warren County, Iowa Educational Attainment by Race
| Race | Total | High School | Bachelors |
|---|---|---|---|
| Asian | 243 | 233 | 96 |
| White | 32,002 | 30,856 | 10,231 |
| Other Race | 191 | 151 | 42 |
| Hispanic | 750 | 634 | 122 |
| 2+ Races | 495 | 442 | 60 |
| Black | 196 | 145 | 7 |
| Native American | 21 | 21 | |
| Islander | 50 | 50 |
The highest rate of high school graduation is among native american people with a rate of 100.00%.
The highest rate of bachelors degrees is among asian people with a rate of 39.51%.
$50,394
Average Earnings
$56,943
Average Male
$41,617
Average Female
Warren County, Iowa Language by Age
Warren County, Iowa Language
97.43% of Warren County, Iowa residents speak only English, while 2.57% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.19% of the population.
Warren County, Iowa Poverty by Race
| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| Islander | 113 | 90 | 79.65% |
| Black | 269 | 153 | 56.88% |
| Native | 24 | 11 | 45.83% |
| Hispanic | 1,401 | 226 | 16.13% |
| White | 46,008 | 2,696 | 5.86% |
| Other | 92 | NaN% | |
| Multiple | 1,089 | 152 | 13.96% |
6.71%
Overall Poverty Rate
5.08%
Male Poverty Rate
8.30%
Female Poverty Rate
Poverty in Warren County, Iowa
The race most likely to be in poverty in Warren County, Iowa is Islander, with 79.65% below the poverty level.
The race least likely to be in poverty in Warren County, Iowa is Multiple, with 13.96% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.78%. Among those working part-time, it was 9.23%, and for those that did not work, the poverty rate was 12.35%.
Warren County, Iowa Marital Status
Marriage Rates
55.8%
Overall Marriage Rate
56.9%
Male Marriage Rate
54.7%
Female Marriage Rate
Warren County, Iowa Married by Age and Sex
Warren County, Iowa Marriage
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.
Warren County, Iowa Marital Status by Race
| Name | Veterans | % of Total |
|---|---|---|
| White | 2,832 | 7.69% |
| Black | 25 | 10.73% |
| Islander | 2 | 2.56% |
| 2+ Races | 3 | 0.51% |
| Hispanic | 48 | 5.06% |
Warren County, Iowa Veterans by Education
5.11%
Veteran Poverty Rate
27.46%
Veteran Disability Rate
70.1%
Labor Force Participation
67.6%
Employment Rate
3.3%
Unemployment Rate
Origin of Non-Citizens
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Origin of Naturalized Citizens
79.47%
Born in Warren County, Iowa
98.43%
Native Born
1.57%
Foreign Born
0.47%
Non Citizen
1.11%
Naturalized
Place of Birth
98.43% of Warren County, Iowa residents were born in the United States, with 79.47% having been born in Iowa. 0.47% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.
- US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
- Population of States and Counties of the United States: 1790 - 1990