Sweet Grass County, Montana demographics
Population: 3,690
Median age: 45.4
Median household income: 59,238
Demographics, population, home values, social and economic characteristics of Sweet Grass County, Montana.
Population
| 2021 | 3,690 |
| 2020 | 3,676 |
| 2019 | 3,670 |
| 2018 | 3,653 |
| 2017 | 3,646 |
| 2016 | 3,634 |
| 2015 | 3,633 |
| 2014 | 3,622 |
| 2013 | 3,640 |
| 2012 | 3,661 |
| 2011 | 3,702 |
| 2010 | 3,717 |
| 2009 | 3,675 |
Sweet Grass County, MT cities
Big Timber city - 1,752
Greycliff CDP - 108
Census data for Sweet Grass County, Montana
Demographic and housing estimates in Sweet Grass County, Montana
| Total population | 3,690 |
| Male | 1,911 |
| Female | 1,779 |
| Total population | 3,690 |
| Under 5 years | 204 |
| 5 to 9 years | 192 |
| 10 to 14 years | 227 |
| 15 to 19 years | 180 |
| 20 to 24 years | 300 |
| 25 to 34 years | 391 |
| 35 to 44 years | 336 |
| 45 to 54 years | 340 |
| 55 to 59 years | 211 |
| 60 to 64 years | 347 |
| 65 to 74 years | 538 |
| 75 to 84 years | 334 |
| 85 years and over | 90 |
| Median age (years) | 45.4 |
| Under 18 years | 755 |
| 16 years and over | 3,004 |
| 18 years and over | 2,935 |
| 21 years and over | 2,884 |
| 62 years and over | 1,162 |
| 65 years and over | 962 |
| Total population | 3,690 |
| One race | 3,623 |
| White | 3,508 |
| Black or African American | 83 |
| American Indian and Alaska Native | 29 |
| Asian | 3 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 0 |
| Two or more races | 67 |
| Citizen, VOTING AGE 18 and over population | 2,930 |
| Male Citizen, VOTING AGE 18 and over population | 1,560 |
| Female Citizen, VOTING AGE 18 and over population | 1,370 |
Social characteristics in Sweet Grass County, Montana
| Total households | 1,389 |
| Family households (families) | 813 |
| Married-couple family | 48 |
| Male householder, no wife present, family | 309 |
| Female householder, no husband present, family | 256 |
| Nonfamily households | 219 |
| Average household size | 598 |
| Average family size | 2.64 |
Economic characteristics in Sweet Grass County, Montana
| Total households | 1,389 |
| Less than $10,000 | 36 |
| $10,000 to $14,999 | 33 |
| $15,000 to $24,999 | 122 |
| $25,000 to $34,999 | 111 |
| $35,000 to $49,999 | 223 |
| $50,000 to $74,999 | 314 |
| $75,000 to $99,999 | 251 |
| $100,000 to $149,999 | 207 |
| $150,000 to $199,999 | 44 |
| $200,000 or more | 48 |
| Median household income (dollars) | 59,238 |
Housing characteristics in Sweet Grass County, Montana
| Total housing units | 1,889 |
| Occupied housing units | 1,389 |
| Vacant housing units | 500 |
| Total housing units | 1,889 |
| 1-unit, detached | 1,548 |
| 1-unit, attached | 19 |
| 2 units | 6 |
| 3 or 4 units | 55 |
| 5 to 9 units | 58 |
| 10 to 19 units | 21 |
| 20 or more units | 0 |
| Mobile home | 182 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 1,889 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 57 |
| Built 2000 to 2009 | 199 |
| Built 1990 to 1999 | 321 |
| Built 1980 to 1989 | 246 |
| Built 1970 to 1979 | 347 |
| Built 1960 to 1969 | 59 |
| Built 1950 to 1959 | 133 |
| Built 1940 to 1949 | 95 |
| Built 1939 or earlier | 432 |
| Total housing units | 1,889 |
| 1 room | 54 |
| 2 rooms | 46 |
| 3 rooms | 148 |
| 4 rooms | 315 |
| 5 rooms | 348 |
| 6 rooms | 300 |
| 7 rooms | 173 |
| 8 rooms | 214 |
| 9 rooms or more | 291 |
| Median rooms | 5.6 |
| Total housing units | 1,889 |
| No bedroom | 54 |
| 1 bedroom | 177 |
| 2 bedrooms | 451 |
| 3 bedrooms | 762 |
| 4 bedrooms | 283 |
| 5 or more bedrooms | 162 |
| Occupied housing units | 1,389 |
| Owner-occupied | 1,087 |
| Renter-occupied | 302 |
| Average household size of owner-occupied unit | 2.61 |
| Average household size of renter-occupied unit | 2.74 |
| Occupied housing units | 1,389 |
| Moved in 2017 or later | 119 |
| Moved in 2015 to 2016 | 301 |
| Moved in 2010 to 2014 | 182 |
| Moved in 2000 to 2009 | 307 |
| Moved in 1990 to 1999 | 255 |
| Moved in 1989 and earlier | 225 |
| Owner-occupied units | 1,087 |
| Less than $50,000 | 47 |
| $50,000 to $99,999 | 75 |
| $100,000 to $149,999 | 98 |
| $150,000 to $199,999 | 192 |
| $200,000 to $299,999 | 288 |
| $300,000 to $499,999 | 228 |
| $500,000 to $999,999 | 56 |
| $1,000,000 or more | 103 |
| Median (dollars) | 243,500 |
| Owner-occupied units | 1,087 |
| Housing units with a mortgage | 428 |
| Housing units without a mortgage | 659 |
| Occupied units paying rent | 243 |
| Less than $500 | 49 |
| $500 to $999 | 146 |
| $1,000 to $1,499 | 21 |
| $1,500 to $1,999 | 22 |
| $2,000 to $2,499 | 1 |
| $2,500 to $2,999 | 4 |
| $3,000 or more | 0 |
| Median (dollars) | 687 |
| No rent paid | 59 |
Demographic data for Sweet Grass County, MT and each city in the county. Lists of cities by population, wealth and poverty in Sweet Grass County, MT.
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