Oskaloosa city, Iowa demographics
Population: 11,552
Median age: 35.2
Median household income: 54,216
Oskaloosa is a city in Mahaska County, Iowa, United States.
Demographics, population, home values, social and economic characteristics of Oskaloosa city, IA.
Population
| 2021 | 11,552 |
| 2020 | 11,727 |
| 2019 | 11,511 |
| 2018 | 11,505 |
| 2017 | 11,531 |
| 2016 | 11,538 |
| 2015 | 11,558 |
| 2014 | 11,555 |
| 2013 | 11,524 |
| 2012 | 11,494 |
| 2011 | 11,450 |
| 2010 | 11,393 |
| 2009 | 10,906 |
Census data for Oskaloosa city, Iowa
Demographic and housing estimates in Oskaloosa city, Iowa
| Total population | 11,552 |
| Male | 5,731 |
| Female | 5,821 |
| Total population | 11,552 |
| Under 5 years | 788 |
| 5 to 9 years | 765 |
| 10 to 14 years | 794 |
| 15 to 19 years | 764 |
| 20 to 24 years | 929 |
| 25 to 34 years | 1,706 |
| 35 to 44 years | 1,229 |
| 45 to 54 years | 1,214 |
| 55 to 59 years | 535 |
| 60 to 64 years | 638 |
| 65 to 74 years | 1,220 |
| 75 to 84 years | 600 |
| 85 years and over | 370 |
| Median age (years) | 35.2 |
| Under 18 years | 2,767 |
| 16 years and over | 9,129 |
| 18 years and over | 8,785 |
| 21 years and over | 8,186 |
| 62 years and over | 2,522 |
| 65 years and over | 2,190 |
| Total population | 11,552 |
| One race | 11,340 |
| White | 10,596 |
| Black or African American | 329 |
| American Indian and Alaska Native | 15 |
| Asian | 253 |
| Native Hawaiian and Other Pacific Islander | 29 |
| Some other race | 118 |
| Two or more races | 212 |
| Citizen, VOTING AGE 18 and over population | 8,663 |
| Male Citizen, VOTING AGE 18 and over population | 4,194 |
| Female Citizen, VOTING AGE 18 and over population | 4,469 |
Social characteristics in Oskaloosa city, Iowa
| Total households | 4,648 |
| Family households (families) | 2,155 |
| Married-couple family | 399 |
| Male householder, no wife present, family | 777 |
| Female householder, no husband present, family | 514 |
| Nonfamily households | 1,317 |
| Average household size | 1,456 |
| Average family size | 2.36 |
Economic characteristics in Oskaloosa city, Iowa
| Total households | 4,648 |
| Less than $10,000 | 228 |
| $10,000 to $14,999 | 422 |
| $15,000 to $24,999 | 696 |
| $25,000 to $34,999 | 304 |
| $35,000 to $49,999 | 475 |
| $50,000 to $74,999 | 769 |
| $75,000 to $99,999 | 829 |
| $100,000 to $149,999 | 612 |
| $150,000 to $199,999 | 180 |
| $200,000 or more | 133 |
| Median household income (dollars) | 54,216 |
Housing characteristics in Oskaloosa city, Iowa
| Total housing units | 5,173 |
| Occupied housing units | 4,648 |
| Vacant housing units | 525 |
| Total housing units | 5,173 |
| 1-unit, detached | 3,690 |
| 1-unit, attached | 57 |
| 2 units | 346 |
| 3 or 4 units | 348 |
| 5 to 9 units | 185 |
| 10 to 19 units | 127 |
| 20 or more units | 171 |
| Mobile home | 249 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 5,173 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 254 |
| Built 2000 to 2009 | 354 |
| Built 1990 to 1999 | 386 |
| Built 1980 to 1989 | 425 |
| Built 1970 to 1979 | 822 |
| Built 1960 to 1969 | 398 |
| Built 1950 to 1959 | 630 |
| Built 1940 to 1949 | 214 |
| Built 1939 or earlier | 1,690 |
| Total housing units | 5,173 |
| 1 room | 32 |
| 2 rooms | 106 |
| 3 rooms | 576 |
| 4 rooms | 903 |
| 5 rooms | 1,014 |
| 6 rooms | 751 |
| 7 rooms | 631 |
| 8 rooms | 598 |
| 9 rooms or more | 562 |
| Median rooms | 5.5 |
| Total housing units | 5,173 |
| No bedroom | 44 |
| 1 bedroom | 525 |
| 2 bedrooms | 2,045 |
| 3 bedrooms | 1,769 |
| 4 bedrooms | 641 |
| 5 or more bedrooms | 149 |
| Occupied housing units | 4,648 |
| Owner-occupied | 2,700 |
| Renter-occupied | 1,948 |
| Average household size of owner-occupied unit | 2.43 |
| Average household size of renter-occupied unit | 2.26 |
| Occupied housing units | 4,648 |
| Moved in 2017 or later | 420 |
| Moved in 2015 to 2016 | 1,489 |
| Moved in 2010 to 2014 | 933 |
| Moved in 2000 to 2009 | 925 |
| Moved in 1990 to 1999 | 428 |
| Moved in 1989 and earlier | 453 |
| Owner-occupied units | 2,700 |
| Less than $50,000 | 313 |
| $50,000 to $99,999 | 1,049 |
| $100,000 to $149,999 | 570 |
| $150,000 to $199,999 | 330 |
| $200,000 to $299,999 | 305 |
| $300,000 to $499,999 | 105 |
| $500,000 to $999,999 | 19 |
| $1,000,000 or more | 9 |
| Median (dollars) | 99,500 |
| Owner-occupied units | 2,700 |
| Housing units with a mortgage | 1,574 |
| Housing units without a mortgage | 1,126 |
| Occupied units paying rent | 1,721 |
| Less than $500 | 422 |
| $500 to $999 | 1,053 |
| $1,000 to $1,499 | 240 |
| $1,500 to $1,999 | 0 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 6 |
| Median (dollars) | 728 |
| No rent paid | 227 |
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