Brown County, South Dakota demographics
Population: 38,471
Median age: 37.0
Median household income: 63,805
Demographics, population, home values, social and economic characteristics of Brown County, South Dakota.
Population
| 2021 | 38,471 |
| 2020 | 38,988 |
| 2019 | 38,915 |
| 2018 | 38,840 |
| 2017 | 38,637 |
| 2016 | 38,430 |
| 2015 | 38,060 |
| 2014 | 37,528 |
| 2013 | 36,982 |
| 2012 | 36,562 |
| 2011 | 36,265 |
| 2010 | 36,011 |
| 2009 | 35,016 |
Brown County, SD cities
Aberdeen city - 28,500
Bath CDP - 118
Bath Corner CDP - 16
Claremont town - 65
Columbia city - 185
Ferney CDP - 28
Frederick town - 180
Groton city - 1,641
Hecla city - 266
Mansfield CDP - 102
Stratford town - 38
Verdon town - 4
Warner town - 453
Westport town - 115
Census data for Brown County, South Dakota
Demographic and housing estimates in Brown County, South Dakota
| Total population | 38,471 |
| Male | 19,051 |
| Female | 19,420 |
| Total population | 38,471 |
| Under 5 years | 2,364 |
| 5 to 9 years | 2,654 |
| 10 to 14 years | 2,639 |
| 15 to 19 years | 2,496 |
| 20 to 24 years | 3,035 |
| 25 to 34 years | 4,867 |
| 35 to 44 years | 4,394 |
| 45 to 54 years | 4,398 |
| 55 to 59 years | 2,435 |
| 60 to 64 years | 2,541 |
| 65 to 74 years | 3,741 |
| 75 to 84 years | 1,906 |
| 85 years and over | 1,001 |
| Median age (years) | 37.0 |
| Under 18 years | 9,079 |
| 16 years and over | 30,507 |
| 18 years and over | 29,392 |
| 21 years and over | 27,583 |
| 62 years and over | 8,097 |
| 65 years and over | 6,648 |
| Total population | 38,471 |
| One race | 37,314 |
| White | 33,313 |
| Black or African American | 962 |
| American Indian and Alaska Native | 1,332 |
| Asian | 1,337 |
| Native Hawaiian and Other Pacific Islander | 61 |
| Some other race | 309 |
| Two or more races | 1,157 |
| Citizen, VOTING AGE 18 and over population | 27,989 |
| Male Citizen, VOTING AGE 18 and over population | 13,733 |
| Female Citizen, VOTING AGE 18 and over population | 14,256 |
Social characteristics in Brown County, South Dakota
| Total households | 16,200 |
| Family households (families) | 7,181 |
| Married-couple family | 1,172 |
| Male householder, no wife present, family | 3,452 |
| Female householder, no husband present, family | 2,634 |
| Nonfamily households | 4,395 |
| Average household size | 4,703 |
| Average family size | 2.30 |
Economic characteristics in Brown County, South Dakota
| Total households | 16,200 |
| Less than $10,000 | 667 |
| $10,000 to $14,999 | 454 |
| $15,000 to $24,999 | 1,595 |
| $25,000 to $34,999 | 1,556 |
| $35,000 to $49,999 | 1,967 |
| $50,000 to $74,999 | 3,177 |
| $75,000 to $99,999 | 2,370 |
| $100,000 to $149,999 | 2,650 |
| $150,000 to $199,999 | 1,098 |
| $200,000 or more | 666 |
| Median household income (dollars) | 63,805 |
Housing characteristics in Brown County, South Dakota
| Total housing units | 17,875 |
| Occupied housing units | 16,200 |
| Vacant housing units | 1,675 |
| Total housing units | 17,875 |
| 1-unit, detached | 10,939 |
| 1-unit, attached | 644 |
| 2 units | 485 |
| 3 or 4 units | 883 |
| 5 to 9 units | 891 |
| 10 to 19 units | 1,297 |
| 20 or more units | 1,697 |
| Mobile home | 975 |
| Boat, RV, van, etc. | 64 |
| Total housing units | 17,875 |
| Built 2014 or later | 17 |
| Built 2010 to 2013 | 2,160 |
| Built 2000 to 2009 | 1,519 |
| Built 1990 to 1999 | 1,588 |
| Built 1980 to 1989 | 1,451 |
| Built 1970 to 1979 | 2,778 |
| Built 1960 to 1969 | 1,653 |
| Built 1950 to 1959 | 2,059 |
| Built 1940 to 1949 | 923 |
| Built 1939 or earlier | 3,727 |
| Total housing units | 17,875 |
| 1 room | 466 |
| 2 rooms | 611 |
| 3 rooms | 1,697 |
| 4 rooms | 3,085 |
| 5 rooms | 2,084 |
| 6 rooms | 2,658 |
| 7 rooms | 1,813 |
| 8 rooms | 2,049 |
| 9 rooms or more | 3,412 |
| Median rooms | 5.9 |
| Total housing units | 17,875 |
| No bedroom | 476 |
| 1 bedroom | 2,355 |
| 2 bedrooms | 4,696 |
| 3 bedrooms | 5,100 |
| 4 bedrooms | 3,524 |
| 5 or more bedrooms | 1,724 |
| Occupied housing units | 16,200 |
| Owner-occupied | 10,605 |
| Renter-occupied | 5,595 |
| Average household size of owner-occupied unit | 2.54 |
| Average household size of renter-occupied unit | 1.86 |
| Occupied housing units | 16,200 |
| Moved in 2017 or later | 1,736 |
| Moved in 2015 to 2016 | 4,949 |
| Moved in 2010 to 2014 | 2,741 |
| Moved in 2000 to 2009 | 3,198 |
| Moved in 1990 to 1999 | 1,612 |
| Moved in 1989 and earlier | 1,964 |
| Owner-occupied units | 10,605 |
| Less than $50,000 | 932 |
| $50,000 to $99,999 | 1,335 |
| $100,000 to $149,999 | 1,802 |
| $150,000 to $199,999 | 2,203 |
| $200,000 to $299,999 | 2,389 |
| $300,000 to $499,999 | 1,429 |
| $500,000 to $999,999 | 498 |
| $1,000,000 or more | 17 |
| Median (dollars) | 170,900 |
| Owner-occupied units | 10,605 |
| Housing units with a mortgage | 6,192 |
| Housing units without a mortgage | 4,413 |
| Occupied units paying rent | 5,470 |
| Less than $500 | 1,245 |
| $500 to $999 | 3,165 |
| $1,000 to $1,499 | 770 |
| $1,500 to $1,999 | 167 |
| $2,000 to $2,499 | 45 |
| $2,500 to $2,999 | 5 |
| $3,000 or more | 73 |
| Median (dollars) | 709 |
| No rent paid | 125 |
Demographic data for Brown County, SD and each city in the county. Lists of cities by population, wealth and poverty in Brown County, SD.
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