Oacoma town, South Dakota demographics
Population: 376
Median age: 56.1
Median household income: 66,389
Oacoma is a town in Lyman County, South Dakota, United States.
Demographics, population, home values, social and economic characteristics of Oacoma town, SD.
Population
| 2021 | 376 |
| 2020 | 375 |
| 2019 | 391 |
| 2018 | 418 |
| 2017 | 484 |
| 2016 | 536 |
| 2015 | 556 |
| 2014 | 483 |
| 2013 | 512 |
| 2012 | 521 |
| 2011 | 510 |
| 2010 | 520 |
| 2009 | 533 |
Census data for Oacoma town, South Dakota
Demographic and housing estimates in Oacoma town, South Dakota
| Total population | 376 |
| Male | 204 |
| Female | 172 |
| Total population | 376 |
| Under 5 years | 20 |
| 5 to 9 years | 32 |
| 10 to 14 years | 21 |
| 15 to 19 years | 11 |
| 20 to 24 years | 11 |
| 25 to 34 years | 41 |
| 35 to 44 years | 16 |
| 45 to 54 years | 35 |
| 55 to 59 years | 32 |
| 60 to 64 years | 67 |
| 65 to 74 years | 62 |
| 75 to 84 years | 27 |
| 85 years and over | 1 |
| Median age (years) | 56.1 |
| Under 18 years | 84 |
| 16 years and over | 303 |
| 18 years and over | 292 |
| 21 years and over | 289 |
| 62 years and over | 136 |
| 65 years and over | 90 |
| Total population | 376 |
| One race | 376 |
| White | 363 |
| Black or African American | 0 |
| American Indian and Alaska Native | 13 |
| Asian | 0 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 0 |
| Two or more races | 0 |
| Citizen, VOTING AGE 18 and over population | 292 |
| Male Citizen, VOTING AGE 18 and over population | 158 |
| Female Citizen, VOTING AGE 18 and over population | 134 |
Social characteristics in Oacoma town, South Dakota
| Total households | 188 |
| Family households (families) | 87 |
| Married-couple family | 4 |
| Male householder, no wife present, family | 59 |
| Female householder, no husband present, family | 48 |
| Nonfamily households | 38 |
| Average household size | 73 |
| Average family size | 2.00 |
Economic characteristics in Oacoma town, South Dakota
| Total households | 188 |
| Less than $10,000 | 0 |
| $10,000 to $14,999 | 7 |
| $15,000 to $24,999 | 17 |
| $25,000 to $34,999 | 14 |
| $35,000 to $49,999 | 23 |
| $50,000 to $74,999 | 52 |
| $75,000 to $99,999 | 22 |
| $100,000 to $149,999 | 37 |
| $150,000 to $199,999 | 12 |
| $200,000 or more | 4 |
| Median household income (dollars) | 66,389 |
Housing characteristics in Oacoma town, South Dakota
| Total housing units | 226 |
| Occupied housing units | 188 |
| Vacant housing units | 38 |
| Total housing units | 226 |
| 1-unit, detached | 146 |
| 1-unit, attached | 0 |
| 2 units | 0 |
| 3 or 4 units | 5 |
| 5 to 9 units | 14 |
| 10 to 19 units | 7 |
| 20 or more units | 0 |
| Mobile home | 54 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 226 |
| Built 2014 or later | 7 |
| Built 2010 to 2013 | 0 |
| Built 2000 to 2009 | 60 |
| Built 1990 to 1999 | 27 |
| Built 1980 to 1989 | 37 |
| Built 1970 to 1979 | 64 |
| Built 1960 to 1969 | 15 |
| Built 1950 to 1959 | 0 |
| Built 1940 to 1949 | 0 |
| Built 1939 or earlier | 16 |
| Total housing units | 226 |
| 1 room | 0 |
| 2 rooms | 0 |
| 3 rooms | 32 |
| 4 rooms | 41 |
| 5 rooms | 34 |
| 6 rooms | 14 |
| 7 rooms | 43 |
| 8 rooms | 15 |
| 9 rooms or more | 47 |
| Median rooms | 5.9 |
| Total housing units | 226 |
| No bedroom | 0 |
| 1 bedroom | 7 |
| 2 bedrooms | 88 |
| 3 bedrooms | 85 |
| 4 bedrooms | 30 |
| 5 or more bedrooms | 16 |
| Occupied housing units | 188 |
| Owner-occupied | 136 |
| Renter-occupied | 52 |
| Average household size of owner-occupied unit | 1.98 |
| Average household size of renter-occupied unit | 2.06 |
| Occupied housing units | 188 |
| Moved in 2017 or later | 11 |
| Moved in 2015 to 2016 | 30 |
| Moved in 2010 to 2014 | 24 |
| Moved in 2000 to 2009 | 59 |
| Moved in 1990 to 1999 | 26 |
| Moved in 1989 and earlier | 38 |
| Owner-occupied units | 136 |
| Less than $50,000 | 23 |
| $50,000 to $99,999 | 12 |
| $100,000 to $149,999 | 47 |
| $150,000 to $199,999 | 11 |
| $200,000 to $299,999 | 18 |
| $300,000 to $499,999 | 13 |
| $500,000 to $999,999 | 12 |
| $1,000,000 or more | 0 |
| Median (dollars) | 139,400 |
| Owner-occupied units | 136 |
| Housing units with a mortgage | 19 |
| Housing units without a mortgage | 117 |
| Occupied units paying rent | 52 |
| Less than $500 | 10 |
| $500 to $999 | 34 |
| $1,000 to $1,499 | 8 |
| $1,500 to $1,999 | 0 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 771 |
| No rent paid | 0 |
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