Sully County, South Dakota demographics
Population: 1,279
Median age: 51.6
Median household income: 59,688
Demographics, population, home values, social and economic characteristics of Sully County, South Dakota.
Population
| 2021 | 1,279 |
| 2020 | 1,278 |
| 2019 | 1,305 |
| 2018 | 1,331 |
| 2017 | 1,390 |
| 2016 | 1,456 |
| 2015 | 1,469 |
| 2014 | 1,461 |
| 2013 | 1,420 |
| 2012 | 1,382 |
| 2011 | 1,389 |
| 2010 | 1,328 |
| 2009 | 1,363 |
Sully County, SD cities
Agar town - 95
Cow Creek CDP - 96
Onida city - 580
Census data for Sully County, South Dakota
Demographic and housing estimates in Sully County, South Dakota
| Total population | 1,279 |
| Male | 729 |
| Female | 550 |
| Total population | 1,279 |
| Under 5 years | 60 |
| 5 to 9 years | 46 |
| 10 to 14 years | 88 |
| 15 to 19 years | 59 |
| 20 to 24 years | 24 |
| 25 to 34 years | 139 |
| 35 to 44 years | 96 |
| 45 to 54 years | 194 |
| 55 to 59 years | 131 |
| 60 to 64 years | 116 |
| 65 to 74 years | 204 |
| 75 to 84 years | 100 |
| 85 years and over | 22 |
| Median age (years) | 51.6 |
| Under 18 years | 237 |
| 16 years and over | 1,067 |
| 18 years and over | 1,042 |
| 21 years and over | 1,022 |
| 62 years and over | 407 |
| 65 years and over | 326 |
| Total population | 1,279 |
| One race | 1,228 |
| White | 1,204 |
| Black or African American | 9 |
| American Indian and Alaska Native | 15 |
| Asian | 0 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 0 |
| Two or more races | 51 |
| Citizen, VOTING AGE 18 and over population | 1,031 |
| Male Citizen, VOTING AGE 18 and over population | 585 |
| Female Citizen, VOTING AGE 18 and over population | 446 |
Social characteristics in Sully County, South Dakota
| Total households | 578 |
| Family households (families) | 307 |
| Married-couple family | 18 |
| Male householder, no wife present, family | 161 |
| Female householder, no husband present, family | 149 |
| Nonfamily households | 92 |
| Average household size | 236 |
| Average family size | 2.20 |
Economic characteristics in Sully County, South Dakota
| Total households | 578 |
| Less than $10,000 | 26 |
| $10,000 to $14,999 | 33 |
| $15,000 to $24,999 | 60 |
| $25,000 to $34,999 | 26 |
| $35,000 to $49,999 | 101 |
| $50,000 to $74,999 | 117 |
| $75,000 to $99,999 | 76 |
| $100,000 to $149,999 | 68 |
| $150,000 to $199,999 | 43 |
| $200,000 or more | 28 |
| Median household income (dollars) | 59,688 |
Housing characteristics in Sully County, South Dakota
| Total housing units | 838 |
| Occupied housing units | 578 |
| Vacant housing units | 260 |
| Total housing units | 838 |
| 1-unit, detached | 646 |
| 1-unit, attached | 18 |
| 2 units | 5 |
| 3 or 4 units | 5 |
| 5 to 9 units | 0 |
| 10 to 19 units | 0 |
| 20 or more units | 19 |
| Mobile home | 145 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 838 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 98 |
| Built 2000 to 2009 | 116 |
| Built 1990 to 1999 | 40 |
| Built 1980 to 1989 | 30 |
| Built 1970 to 1979 | 133 |
| Built 1960 to 1969 | 88 |
| Built 1950 to 1959 | 84 |
| Built 1940 to 1949 | 51 |
| Built 1939 or earlier | 198 |
| Total housing units | 838 |
| 1 room | 0 |
| 2 rooms | 9 |
| 3 rooms | 28 |
| 4 rooms | 162 |
| 5 rooms | 223 |
| 6 rooms | 104 |
| 7 rooms | 82 |
| 8 rooms | 95 |
| 9 rooms or more | 135 |
| Median rooms | 5.5 |
| Total housing units | 838 |
| No bedroom | 0 |
| 1 bedroom | 57 |
| 2 bedrooms | 180 |
| 3 bedrooms | 410 |
| 4 bedrooms | 116 |
| 5 or more bedrooms | 75 |
| Occupied housing units | 578 |
| Owner-occupied | 479 |
| Renter-occupied | 99 |
| Average household size of owner-occupied unit | 2.18 |
| Average household size of renter-occupied unit | 2.33 |
| Occupied housing units | 578 |
| Moved in 2017 or later | 40 |
| Moved in 2015 to 2016 | 74 |
| Moved in 2010 to 2014 | 86 |
| Moved in 2000 to 2009 | 160 |
| Moved in 1990 to 1999 | 51 |
| Moved in 1989 and earlier | 167 |
| Owner-occupied units | 479 |
| Less than $50,000 | 103 |
| $50,000 to $99,999 | 70 |
| $100,000 to $149,999 | 75 |
| $150,000 to $199,999 | 66 |
| $200,000 to $299,999 | 50 |
| $300,000 to $499,999 | 100 |
| $500,000 to $999,999 | 15 |
| $1,000,000 or more | 0 |
| Median (dollars) | 135,800 |
| Owner-occupied units | 479 |
| Housing units with a mortgage | 173 |
| Housing units without a mortgage | 306 |
| Occupied units paying rent | 63 |
| Less than $500 | 8 |
| $500 to $999 | 39 |
| $1,000 to $1,499 | 9 |
| $1,500 to $1,999 | 3 |
| $2,000 to $2,499 | 4 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 841 |
| No rent paid | 36 |
Demographic data for Sully County, SD and each city in the county. Lists of cities by population, wealth and poverty in Sully County, SD.
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