Sweetwater County, Wyoming demographics
Population: 42,459
Median age: 36.4
Median household income: 76,668
Demographics, population, home values, social and economic characteristics of Sweetwater County, Wyoming.
Population
| 2021 | 42,459 |
| 2020 | 43,352 |
| 2019 | 43,521 |
| 2018 | 44,117 |
| 2017 | 44,527 |
| 2016 | 44,812 |
| 2015 | 44,772 |
| 2014 | 44,595 |
| 2013 | 44,437 |
| 2012 | 43,890 |
| 2011 | 43,152 |
| 2010 | 42,266 |
| 2009 | 39,140 |
Sweetwater County, WY cities
Bairoil town - 169
Clearview Acres CDP - 771
Eden CDP - 184
Farson CDP - 210
Granger town - 127
Green River city - 11,887
James Town CDP - 479
Little America CDP - 19
McKinnon CDP - 67
North Rock Springs CDP - 2,497
Purple Sage CDP - 503
Reliance CDP - 223
Rock Springs city - 23,505
Superior town - 137
Table Rock CDP - 0
Wamsutter town - 243
Washam CDP - 63
Census data for Sweetwater County, Wyoming
Demographic and housing estimates in Sweetwater County, Wyoming
| Total population | 42,459 |
| Male | 21,850 |
| Female | 20,609 |
| Total population | 42,459 |
| Under 5 years | 2,657 |
| 5 to 9 years | 3,456 |
| 10 to 14 years | 3,008 |
| 15 to 19 years | 3,017 |
| 20 to 24 years | 2,505 |
| 25 to 34 years | 5,530 |
| 35 to 44 years | 6,315 |
| 45 to 54 years | 5,112 |
| 55 to 59 years | 2,702 |
| 60 to 64 years | 2,767 |
| 65 to 74 years | 3,610 |
| 75 to 84 years | 1,255 |
| 85 years and over | 525 |
| Median age (years) | 36.4 |
| Under 18 years | 10,945 |
| 16 years and over | 32,679 |
| 18 years and over | 31,514 |
| 21 years and over | 29,836 |
| 62 years and over | 7,014 |
| 65 years and over | 5,390 |
| Total population | 42,459 |
| One race | 39,597 |
| White | 36,867 |
| Black or African American | 525 |
| American Indian and Alaska Native | 506 |
| Asian | 487 |
| Native Hawaiian and Other Pacific Islander | 41 |
| Some other race | 1,171 |
| Two or more races | 2,862 |
| Citizen, VOTING AGE 18 and over population | 30,055 |
| Male Citizen, VOTING AGE 18 and over population | 15,515 |
| Female Citizen, VOTING AGE 18 and over population | 14,540 |
Social characteristics in Sweetwater County, Wyoming
| Total households | 15,529 |
| Family households (families) | 8,110 |
| Married-couple family | 854 |
| Male householder, no wife present, family | 3,157 |
| Female householder, no husband present, family | 2,437 |
| Nonfamily households | 3,408 |
| Average household size | 3,850 |
| Average family size | 2.70 |
Economic characteristics in Sweetwater County, Wyoming
| Total households | 15,529 |
| Less than $10,000 | 841 |
| $10,000 to $14,999 | 463 |
| $15,000 to $24,999 | 1,096 |
| $25,000 to $34,999 | 1,092 |
| $35,000 to $49,999 | 1,419 |
| $50,000 to $74,999 | 2,662 |
| $75,000 to $99,999 | 2,247 |
| $100,000 to $149,999 | 3,392 |
| $150,000 to $199,999 | 1,523 |
| $200,000 or more | 794 |
| Median household income (dollars) | 76,668 |
Housing characteristics in Sweetwater County, Wyoming
| Total housing units | 19,174 |
| Occupied housing units | 15,529 |
| Vacant housing units | 3,645 |
| Total housing units | 19,174 |
| 1-unit, detached | 11,446 |
| 1-unit, attached | 847 |
| 2 units | 478 |
| 3 or 4 units | 1,023 |
| 5 to 9 units | 559 |
| 10 to 19 units | 514 |
| 20 or more units | 477 |
| Mobile home | 3,775 |
| Boat, RV, van, etc. | 55 |
| Total housing units | 19,174 |
| Built 2014 or later | 12 |
| Built 2010 to 2013 | 1,788 |
| Built 2000 to 2009 | 2,385 |
| Built 1990 to 1999 | 2,148 |
| Built 1980 to 1989 | 3,116 |
| Built 1970 to 1979 | 4,864 |
| Built 1960 to 1969 | 1,075 |
| Built 1950 to 1959 | 862 |
| Built 1940 to 1949 | 851 |
| Built 1939 or earlier | 2,073 |
| Total housing units | 19,174 |
| 1 room | 245 |
| 2 rooms | 351 |
| 3 rooms | 1,330 |
| 4 rooms | 2,932 |
| 5 rooms | 4,339 |
| 6 rooms | 3,336 |
| 7 rooms | 2,087 |
| 8 rooms | 1,592 |
| 9 rooms or more | 2,962 |
| Median rooms | 5.6 |
| Total housing units | 19,174 |
| No bedroom | 252 |
| 1 bedroom | 1,311 |
| 2 bedrooms | 4,380 |
| 3 bedrooms | 8,359 |
| 4 bedrooms | 3,082 |
| 5 or more bedrooms | 1,790 |
| Occupied housing units | 15,529 |
| Owner-occupied | 11,567 |
| Renter-occupied | 3,962 |
| Average household size of owner-occupied unit | 2.72 |
| Average household size of renter-occupied unit | 2.66 |
| Occupied housing units | 15,529 |
| Moved in 2017 or later | 1,971 |
| Moved in 2015 to 2016 | 4,373 |
| Moved in 2010 to 2014 | 2,479 |
| Moved in 2000 to 2009 | 3,106 |
| Moved in 1990 to 1999 | 1,708 |
| Moved in 1989 and earlier | 1,892 |
| Owner-occupied units | 11,567 |
| Less than $50,000 | 1,803 |
| $50,000 to $99,999 | 392 |
| $100,000 to $149,999 | 1,032 |
| $150,000 to $199,999 | 1,890 |
| $200,000 to $299,999 | 3,669 |
| $300,000 to $499,999 | 2,392 |
| $500,000 to $999,999 | 233 |
| $1,000,000 or more | 156 |
| Median (dollars) | 217,300 |
| Owner-occupied units | 11,567 |
| Housing units with a mortgage | 6,278 |
| Housing units without a mortgage | 5,289 |
| Occupied units paying rent | 3,852 |
| Less than $500 | 246 |
| $500 to $999 | 2,217 |
| $1,000 to $1,499 | 1,153 |
| $1,500 to $1,999 | 199 |
| $2,000 to $2,499 | 30 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 7 |
| Median (dollars) | 859 |
| No rent paid | 110 |
Demographic data for Sweetwater County, WY and each city in the county. Lists of cities by population, wealth and poverty in Sweetwater County, WY.
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