Lyman County, South Dakota demographics
Population: 3,746
Median age: 35.0
Median household income: 55,977
Demographics, population, home values, social and economic characteristics of Lyman County, South Dakota.
Population
| 2021 | 3,746 |
| 2020 | 3,831 |
| 2019 | 3,848 |
| 2018 | 3,869 |
| 2017 | 3,882 |
| 2016 | 3,855 |
| 2015 | 3,837 |
| 2014 | 3,831 |
| 2013 | 3,804 |
| 2012 | 3,752 |
| 2011 | 3,745 |
| 2010 | 3,736 |
| 2009 | 3,855 |
Lyman County, SD cities
Kennebec town - 354
Lower Brule CDP - 973
Oacoma town - 376
Presho city - 321
Reliance town - 122
Vivian CDP - 81
Census data for Lyman County, South Dakota
Demographic and housing estimates in Lyman County, South Dakota
| Total population | 3,746 |
| Male | 1,992 |
| Female | 1,754 |
| Total population | 3,746 |
| Under 5 years | 323 |
| 5 to 9 years | 310 |
| 10 to 14 years | 299 |
| 15 to 19 years | 274 |
| 20 to 24 years | 244 |
| 25 to 34 years | 421 |
| 35 to 44 years | 416 |
| 45 to 54 years | 342 |
| 55 to 59 years | 203 |
| 60 to 64 years | 322 |
| 65 to 74 years | 339 |
| 75 to 84 years | 172 |
| 85 years and over | 81 |
| Median age (years) | 35.0 |
| Under 18 years | 1,115 |
| 16 years and over | 2,763 |
| 18 years and over | 2,631 |
| 21 years and over | 2,489 |
| 62 years and over | 743 |
| 65 years and over | 592 |
| Total population | 3,746 |
| One race | 3,703 |
| White | 2,044 |
| Black or African American | 0 |
| American Indian and Alaska Native | 1,633 |
| Asian | 11 |
| Native Hawaiian and Other Pacific Islander | 5 |
| Some other race | 10 |
| Two or more races | 43 |
| Citizen, VOTING AGE 18 and over population | 2,615 |
| Male Citizen, VOTING AGE 18 and over population | 1,365 |
| Female Citizen, VOTING AGE 18 and over population | 1,250 |
Social characteristics in Lyman County, South Dakota
| Total households | 1,215 |
| Family households (families) | 551 |
| Married-couple family | 79 |
| Male householder, no wife present, family | 297 |
| Female householder, no husband present, family | 185 |
| Nonfamily households | 288 |
| Average household size | 355 |
| Average family size | 3.00 |
Economic characteristics in Lyman County, South Dakota
| Total households | 1,215 |
| Less than $10,000 | 84 |
| $10,000 to $14,999 | 86 |
| $15,000 to $24,999 | 94 |
| $25,000 to $34,999 | 97 |
| $35,000 to $49,999 | 154 |
| $50,000 to $74,999 | 298 |
| $75,000 to $99,999 | 179 |
| $100,000 to $149,999 | 157 |
| $150,000 to $199,999 | 39 |
| $200,000 or more | 27 |
| Median household income (dollars) | 55,977 |
Housing characteristics in Lyman County, South Dakota
| Total housing units | 1,571 |
| Occupied housing units | 1,215 |
| Vacant housing units | 356 |
| Total housing units | 1,571 |
| 1-unit, detached | 1,257 |
| 1-unit, attached | 16 |
| 2 units | 35 |
| 3 or 4 units | 11 |
| 5 to 9 units | 45 |
| 10 to 19 units | 18 |
| 20 or more units | 2 |
| Mobile home | 187 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 1,571 |
| Built 2014 or later | 7 |
| Built 2010 to 2013 | 35 |
| Built 2000 to 2009 | 218 |
| Built 1990 to 1999 | 149 |
| Built 1980 to 1989 | 187 |
| Built 1970 to 1979 | 293 |
| Built 1960 to 1969 | 228 |
| Built 1950 to 1959 | 115 |
| Built 1940 to 1949 | 119 |
| Built 1939 or earlier | 220 |
| Total housing units | 1,571 |
| 1 room | 5 |
| 2 rooms | 16 |
| 3 rooms | 97 |
| 4 rooms | 240 |
| 5 rooms | 441 |
| 6 rooms | 267 |
| 7 rooms | 142 |
| 8 rooms | 151 |
| 9 rooms or more | 212 |
| Median rooms | 5.5 |
| Total housing units | 1,571 |
| No bedroom | 5 |
| 1 bedroom | 105 |
| 2 bedrooms | 469 |
| 3 bedrooms | 611 |
| 4 bedrooms | 247 |
| 5 or more bedrooms | 134 |
| Occupied housing units | 1,215 |
| Owner-occupied | 798 |
| Renter-occupied | 417 |
| Average household size of owner-occupied unit | 2.82 |
| Average household size of renter-occupied unit | 3.35 |
| Occupied housing units | 1,215 |
| Moved in 2017 or later | 78 |
| Moved in 2015 to 2016 | 227 |
| Moved in 2010 to 2014 | 201 |
| Moved in 2000 to 2009 | 302 |
| Moved in 1990 to 1999 | 173 |
| Moved in 1989 and earlier | 234 |
| Owner-occupied units | 798 |
| Less than $50,000 | 154 |
| $50,000 to $99,999 | 164 |
| $100,000 to $149,999 | 154 |
| $150,000 to $199,999 | 76 |
| $200,000 to $299,999 | 131 |
| $300,000 to $499,999 | 55 |
| $500,000 to $999,999 | 64 |
| $1,000,000 or more | 0 |
| Median (dollars) | 122,800 |
| Owner-occupied units | 798 |
| Housing units with a mortgage | 237 |
| Housing units without a mortgage | 561 |
| Occupied units paying rent | 356 |
| Less than $500 | 126 |
| $500 to $999 | 209 |
| $1,000 to $1,499 | 19 |
| $1,500 to $1,999 | 2 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 576 |
| No rent paid | 61 |
Demographic data for Lyman County, SD and each city in the county. Lists of cities by population, wealth and poverty in Lyman County, SD.
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