Grant County, South Dakota demographics
Population: 7,550
Median age: 42.7
Median household income: 70,483
Demographics, population, home values, social and economic characteristics of Grant County, South Dakota.
Population
| 2021 | 7,550 |
| 2020 | 7,125 |
| 2019 | 7,149 |
| 2018 | 7,217 |
| 2017 | 7,133 |
| 2016 | 7,195 |
| 2015 | 7,227 |
| 2014 | 7,281 |
| 2013 | 7,307 |
| 2012 | 7,324 |
| 2011 | 7,353 |
| 2010 | 7,382 |
| 2009 | 7,165 |
Grant County, SD cities
Albee town - 4
Big Stone City city - 620
La Bolt town - 70
Marvin town - 22
Milbank city - 3,488
Revillo town - 114
Stockholm town - 99
Strandburg town - 66
Twin Brooks town - 33
Census data for Grant County, South Dakota
Demographic and housing estimates in Grant County, South Dakota
| Total population | 7,550 |
| Male | 3,985 |
| Female | 3,565 |
| Total population | 7,550 |
| Under 5 years | 435 |
| 5 to 9 years | 515 |
| 10 to 14 years | 424 |
| 15 to 19 years | 441 |
| 20 to 24 years | 502 |
| 25 to 34 years | 795 |
| 35 to 44 years | 805 |
| 45 to 54 years | 851 |
| 55 to 59 years | 540 |
| 60 to 64 years | 667 |
| 65 to 74 years | 923 |
| 75 to 84 years | 470 |
| 85 years and over | 182 |
| Median age (years) | 42.7 |
| Under 18 years | 1,677 |
| 16 years and over | 6,078 |
| 18 years and over | 5,873 |
| 21 years and over | 5,566 |
| 62 years and over | 1,957 |
| 65 years and over | 1,575 |
| Total population | 7,550 |
| One race | 7,439 |
| White | 7,011 |
| Black or African American | 22 |
| American Indian and Alaska Native | 41 |
| Asian | 74 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 291 |
| Two or more races | 111 |
| Citizen, VOTING AGE 18 and over population | 5,633 |
| Male Citizen, VOTING AGE 18 and over population | 2,957 |
| Female Citizen, VOTING AGE 18 and over population | 2,676 |
Social characteristics in Grant County, South Dakota
| Total households | 3,039 |
| Family households (families) | 1,855 |
| Married-couple family | 82 |
| Male householder, no wife present, family | 509 |
| Female householder, no husband present, family | 403 |
| Nonfamily households | 593 |
| Average household size | 1,006 |
| Average family size | 2.41 |
Economic characteristics in Grant County, South Dakota
| Total households | 3,039 |
| Less than $10,000 | 108 |
| $10,000 to $14,999 | 86 |
| $15,000 to $24,999 | 229 |
| $25,000 to $34,999 | 319 |
| $35,000 to $49,999 | 375 |
| $50,000 to $74,999 | 522 |
| $75,000 to $99,999 | 600 |
| $100,000 to $149,999 | 367 |
| $150,000 to $199,999 | 155 |
| $200,000 or more | 278 |
| Median household income (dollars) | 70,483 |
Housing characteristics in Grant County, South Dakota
| Total housing units | 3,444 |
| Occupied housing units | 3,039 |
| Vacant housing units | 405 |
| Total housing units | 3,444 |
| 1-unit, detached | 2,796 |
| 1-unit, attached | 70 |
| 2 units | 97 |
| 3 or 4 units | 145 |
| 5 to 9 units | 87 |
| 10 to 19 units | 64 |
| 20 or more units | 32 |
| Mobile home | 153 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 3,444 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 205 |
| Built 2000 to 2009 | 274 |
| Built 1990 to 1999 | 239 |
| Built 1980 to 1989 | 400 |
| Built 1970 to 1979 | 646 |
| Built 1960 to 1969 | 356 |
| Built 1950 to 1959 | 378 |
| Built 1940 to 1949 | 115 |
| Built 1939 or earlier | 831 |
| Total housing units | 3,444 |
| 1 room | 23 |
| 2 rooms | 90 |
| 3 rooms | 270 |
| 4 rooms | 435 |
| 5 rooms | 375 |
| 6 rooms | 581 |
| 7 rooms | 514 |
| 8 rooms | 332 |
| 9 rooms or more | 824 |
| Median rooms | 6.4 |
| Total housing units | 3,444 |
| No bedroom | 23 |
| 1 bedroom | 335 |
| 2 bedrooms | 854 |
| 3 bedrooms | 1,156 |
| 4 bedrooms | 742 |
| 5 or more bedrooms | 334 |
| Occupied housing units | 3,039 |
| Owner-occupied | 2,560 |
| Renter-occupied | 479 |
| Average household size of owner-occupied unit | 2.46 |
| Average household size of renter-occupied unit | 2.15 |
| Occupied housing units | 3,039 |
| Moved in 2017 or later | 176 |
| Moved in 2015 to 2016 | 608 |
| Moved in 2010 to 2014 | 650 |
| Moved in 2000 to 2009 | 573 |
| Moved in 1990 to 1999 | 409 |
| Moved in 1989 and earlier | 623 |
| Owner-occupied units | 2,560 |
| Less than $50,000 | 295 |
| $50,000 to $99,999 | 550 |
| $100,000 to $149,999 | 556 |
| $150,000 to $199,999 | 428 |
| $200,000 to $299,999 | 381 |
| $300,000 to $499,999 | 301 |
| $500,000 to $999,999 | 41 |
| $1,000,000 or more | 8 |
| Median (dollars) | 139,800 |
| Owner-occupied units | 2,560 |
| Housing units with a mortgage | 1,313 |
| Housing units without a mortgage | 1,247 |
| Occupied units paying rent | 372 |
| Less than $500 | 155 |
| $500 to $999 | 156 |
| $1,000 to $1,499 | 45 |
| $1,500 to $1,999 | 0 |
| $2,000 to $2,499 | 16 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 605 |
| No rent paid | 107 |
Demographic data for Grant County, SD and each city in the county. Lists of cities by population, wealth and poverty in Grant County, SD.
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