Sioux City city, Iowa demographics
Population: 85,081
Median age: 34.8
Median household income: 59,435
Sioux City is a city in Plymouth County and Woodbury County, Iowa, United States.
Demographics, population, home values, social and economic characteristics of Sioux City city, IA.
Population
| 2021 | 85,081 |
| 2020 | 82,535 |
| 2019 | 82,531 |
| 2018 | 82,486 |
| 2017 | 82,568 |
| 2016 | 82,666 |
| 2015 | 82,792 |
| 2014 | 82,719 |
| 2013 | 82,602 |
| 2012 | 82,529 |
| 2011 | 82,316 |
| 2010 | 82,106 |
| 2009 | 82,244 |
Census data for Sioux City city, Iowa
Demographic and housing estimates in Sioux City city, Iowa
| Total population | 85,081 |
| Male | 42,508 |
| Female | 42,573 |
| Total population | 85,081 |
| Under 5 years | 6,184 |
| 5 to 9 years | 6,371 |
| 10 to 14 years | 6,313 |
| 15 to 19 years | 6,470 |
| 20 to 24 years | 6,390 |
| 25 to 34 years | 11,097 |
| 35 to 44 years | 10,574 |
| 45 to 54 years | 10,073 |
| 55 to 59 years | 5,088 |
| 60 to 64 years | 4,714 |
| 65 to 74 years | 7,135 |
| 75 to 84 years | 3,327 |
| 85 years and over | 1,345 |
| Median age (years) | 34.8 |
| Under 18 years | 22,573 |
| 16 years and over | 64,767 |
| 18 years and over | 62,508 |
| 21 years and over | 58,211 |
| 62 years and over | 14,704 |
| 65 years and over | 11,807 |
| Total population | 85,081 |
| One race | 76,478 |
| White | 64,906 |
| Black or African American | 4,114 |
| American Indian and Alaska Native | 1,865 |
| Asian | 2,475 |
| Native Hawaiian and Other Pacific Islander | 482 |
| Some other race | 2,636 |
| Two or more races | 8,603 |
| Citizen, VOTING AGE 18 and over population | 57,861 |
| Male Citizen, VOTING AGE 18 and over population | 28,403 |
| Female Citizen, VOTING AGE 18 and over population | 29,458 |
Social characteristics in Sioux City city, Iowa
| Total households | 32,051 |
| Family households (families) | 13,476 |
| Married-couple family | 3,124 |
| Male householder, no wife present, family | 6,437 |
| Female householder, no husband present, family | 4,435 |
| Nonfamily households | 9,014 |
| Average household size | 8,813 |
| Average family size | 2.57 |
Economic characteristics in Sioux City city, Iowa
| Total households | 32,051 |
| Less than $10,000 | 2,098 |
| $10,000 to $14,999 | 1,212 |
| $15,000 to $24,999 | 3,245 |
| $25,000 to $34,999 | 2,924 |
| $35,000 to $49,999 | 4,043 |
| $50,000 to $74,999 | 5,903 |
| $75,000 to $99,999 | 4,321 |
| $100,000 to $149,999 | 5,307 |
| $150,000 to $199,999 | 1,745 |
| $200,000 or more | 1,253 |
| Median household income (dollars) | 59,435 |
Housing characteristics in Sioux City city, Iowa
| Total housing units | 34,231 |
| Occupied housing units | 32,051 |
| Vacant housing units | 2,180 |
| Total housing units | 34,231 |
| 1-unit, detached | 24,244 |
| 1-unit, attached | 836 |
| 2 units | 1,412 |
| 3 or 4 units | 1,105 |
| 5 to 9 units | 1,287 |
| 10 to 19 units | 1,308 |
| 20 or more units | 2,722 |
| Mobile home | 1,299 |
| Boat, RV, van, etc. | 18 |
| Total housing units | 34,231 |
| Built 2014 or later | 46 |
| Built 2010 to 2013 | 909 |
| Built 2000 to 2009 | 1,332 |
| Built 1990 to 1999 | 2,706 |
| Built 1980 to 1989 | 1,722 |
| Built 1970 to 1979 | 4,213 |
| Built 1960 to 1969 | 3,867 |
| Built 1950 to 1959 | 5,234 |
| Built 1940 to 1949 | 3,243 |
| Built 1939 or earlier | 10,959 |
| Total housing units | 34,231 |
| 1 room | 942 |
| 2 rooms | 637 |
| 3 rooms | 2,515 |
| 4 rooms | 5,511 |
| 5 rooms | 6,291 |
| 6 rooms | 5,806 |
| 7 rooms | 4,396 |
| 8 rooms | 3,092 |
| 9 rooms or more | 5,041 |
| Median rooms | 5.7 |
| Total housing units | 34,231 |
| No bedroom | 980 |
| 1 bedroom | 3,952 |
| 2 bedrooms | 10,014 |
| 3 bedrooms | 12,661 |
| 4 bedrooms | 5,053 |
| 5 or more bedrooms | 1,571 |
| Occupied housing units | 32,051 |
| Owner-occupied | 20,966 |
| Renter-occupied | 11,085 |
| Average household size of owner-occupied unit | 2.65 |
| Average household size of renter-occupied unit | 2.43 |
| Occupied housing units | 32,051 |
| Moved in 2017 or later | 3,057 |
| Moved in 2015 to 2016 | 9,481 |
| Moved in 2010 to 2014 | 5,507 |
| Moved in 2000 to 2009 | 6,665 |
| Moved in 1990 to 1999 | 3,530 |
| Moved in 1989 and earlier | 3,811 |
| Owner-occupied units | 20,966 |
| Less than $50,000 | 1,404 |
| $50,000 to $99,999 | 5,488 |
| $100,000 to $149,999 | 5,298 |
| $150,000 to $199,999 | 4,309 |
| $200,000 to $299,999 | 3,259 |
| $300,000 to $499,999 | 913 |
| $500,000 to $999,999 | 273 |
| $1,000,000 or more | 22 |
| Median (dollars) | 130,500 |
| Owner-occupied units | 20,966 |
| Housing units with a mortgage | 12,979 |
| Housing units without a mortgage | 7,987 |
| Occupied units paying rent | 10,751 |
| Less than $500 | 1,323 |
| $500 to $999 | 6,660 |
| $1,000 to $1,499 | 2,415 |
| $1,500 to $1,999 | 219 |
| $2,000 to $2,499 | 45 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 89 |
| Median (dollars) | 836 |
| No rent paid | 334 |
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