Sioux County, Iowa Population 2022
Sioux County, Iowa's estimated population is 35,014 with a growth rate of 0.15% in the past year according to the most recent United States census data. Sioux County, Iowa is the 21st largest county in Iowa. The 2010 Population was 33,754 and has seen a growth of 3.73% since this time.
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 1860 | 10 | 0.00% | |
| 1870 | 576 | 566 | 5660.00% |
| 1880 | 5,426 | 4,850 | 842.01% |
| 1890 | 18,370 | 12,944 | 238.56% |
| 1900 | 23,337 | 4,967 | 27.04% |
| 1910 | 25,248 | 1,911 | 8.19% |
| 1920 | 26,458 | 1,210 | 4.79% |
| 1930 | 26,806 | 348 | 1.32% |
| 1940 | 27,209 | 403 | 1.50% |
| 1950 | 26,381 | -828 | -3.04% |
| 1960 | 26,375 | -6 | -0.02% |
| 1970 | 27,996 | 1,621 | 6.15% |
| 1980 | 30,813 | 2,817 | 10.06% |
| 1990 | 29,903 | -910 | -2.95% |
| 2010 | 33,754 | 3,851 | 12.88% |
| 2011 | 34,016 | 262 | 0.78% |
| 2012 | 34,282 | 266 | 0.78% |
| 2013 | 34,503 | 221 | 0.64% |
| 2014 | 34,635 | 132 | 0.38% |
| 2015 | 34,754 | 119 | 0.34% |
| 2016 | 34,944 | 190 | 0.55% |
| 2017 | 34,781 | -163 | -0.47% |
| 2018 | 34,802 | 21 | 0.06% |
| 2019 | 34,855 | 53 | 0.15% |
| 2020 | 34,908 | 53 | 0.15% |
| 2021 | 34,961 | 53 | 0.15% |
| 2022 | 35,014 | 53 | 0.15% |
Population by Race
| Race | Population | Percentage |
|---|---|---|
| White | 32,621 | 93.47% |
| Black or African American | 143 | 0.41% |
| American Indian and Alaska Native | 92 | 0.26% |
| Asian | 206 | 0.59% |
| Native Hawaiian and Other Pacific Islander | 16 | 0.05% |
| Some Other Race | 787 | 2.26% |
| Two or More Races | 1,035 | 2.97% |
Sioux County, Iowa Population Pyramid 2022
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 12,379 | 2.64 | 80.8 |
| Married | 8,144 | 3.22 | 91.7 |
| Male | 376 | 3.27 | 70.5 |
| Female | 446 | 2.85 | 53.6 |
| Non Family | 3,413 | 1.16 | 59.5 |
3.16
Average Family Size
2.64
Average Household Size
| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 742 | 3.57% |
| 9th to 12th Grade | 972 | 4.67% |
| High School Graduate | 6,078 | 29.20% |
| Some College | 3,798 | 18.25% |
| Associates Degree | 3,092 | 14.86% |
| Bachelors Degree | 4,367 | 20.98% |
| Graduate Degree | 1,763 | 8.47% |
Sioux County, Iowa Educational Attainment by Race
| Race | Total | High School | Bachelors |
|---|---|---|---|
| Islander | 10 | 10 | 10 |
| Asian | 70 | 70 | 55 |
| Black | 70 | 64 | 48 |
| White | 18,846 | 17,974 | 5,877 |
| 2+ Races | 367 | 204 | 40 |
| Other Race | 376 | 208 | 30 |
| Hispanic | 1,685 | 852 | 126 |
| Native American | 54 | 16 |
The highest rate of high school graduation is among asian people with a rate of 100.00%.
The highest rate of bachelors degrees is among islander people with a rate of 100.00%.
$40,512
Average Earnings
$50,254
Average Male
$27,148
Average Female
Sioux County, Iowa Language by Age
Sioux County, Iowa Language
91.49% of Sioux County, Iowa residents speak only English, while 8.51% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 7.73% of the population.
Sioux County, Iowa Poverty by Race
| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| Hispanic | 3,687 | 610 | 16.54% |
| Asian | 163 | 23 | 14.11% |
| Multiple | 972 | 70 | 7.20% |
| White | 28,244 | 1,084 | 3.84% |
| Other | 116 | NaN% |
5.48%
Overall Poverty Rate
4.99%
Male Poverty Rate
5.97%
Female Poverty Rate
Poverty in Sioux County, Iowa
The race most likely to be in poverty in Sioux County, Iowa is Hispanic, with 16.54% below the poverty level.
The race least likely to be in poverty in Sioux County, Iowa is Other, with NaN% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.25%. Among those working part-time, it was 8.70%, and for those that did not work, the poverty rate was 9.82%.
Sioux County, Iowa Marital Status
Marriage Rates
62.7%
Overall Marriage Rate
62.2%
Male Marriage Rate
63.2%
Female Marriage Rate
Sioux County, Iowa Married by Age and Sex
Sioux County, Iowa Marriage
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.
Sioux County, Iowa Marital Status by Race
| Name | Veterans | % of Total |
|---|---|---|
| White | 1,247 | 5.19% |
| Hispanic | 10 | 0.48% |
Sioux County, Iowa Veterans by Education
5.67%
Veteran Poverty Rate
27.75%
Veteran Disability Rate
72.9%
Labor Force Participation
71.2%
Employment Rate
2.2%
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
68.14%
Born in Sioux County, Iowa
94.63%
Native Born
5.37%
Foreign Born
3.78%
Non Citizen
1.59%
Naturalized
Place of Birth
94.63% of Sioux County, Iowa residents were born in the United States, with 68.14% having been born in Iowa. 3.78% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
- 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