Sweetwater County, Wyoming
As of the census of 2000, there were 37613 people in the county, organized into 14105 households, and 10096 families living in the county. The population density was 3.6 people per square mile (1.39/km˛), it is the 14th most densely populated county in the U.S. state of Wyoming. There were 15921 housing units at an average density of 1.5 per square mile (0.58/km˛). The average household size was 2.62 persons, and the average family size was 3.11 persons. The population's age distribution was 28.9% under the age of 18, 10.1% from 18 to 24, 29.3% from 25 to 44, 23.7% from 45 to 64, and 8% who were 65 or older. For every 100 females there were 102.4 males. For every 100 females age 18 and over, there were 101.1 males. Its population was estimated at 39944 in July 2008, The racial makeup of the county was 94.8% White, 1.3% Black or African American, 1.28% American Indian, 0.79% Asian, 0.05% Native Hawaiian, and 1.78% from two or more races.
The median income for a household in the county was $46537, it is third wealthiest county by median household income in Wyoming. The median income for a family in the county was $54173, it is Wyoming's second wealthiest county by median family income. The per capita income for the county was $19575, making it the fifth wealthiest county by per capita income among the Wyoming.
In 2000, 11129 pupils and students, of which 48.37% are male and 51.63% are female, 29.59% of the total population, are in the education system. Of which, percentage of enrollment student are in, 5.88% nursery or pri school, 4.47% kindergarten, 45.28% elementary school, 26.37% high school and 18.01% College graduate school.
| Rank | City | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Arrowhead Springs Cdp | Sweetwater County | 1.21 | 1.21 | 0 | 68 | 56 | 28972 | 81467 |
| 2 | Bairoil Town | Sweetwater County | 0.89 | 0.89 | 0 | 97 | 109 | 20030 | 37917 |
| 3 | Clearview Acres Cdp | Sweetwater County | 1.19 | 1.19 | 0 | 850 | 713.4 | 17507 | 42120 |
| 4 | Eden Cdp | Sweetwater County | 67.04 | 67.01 | 0.03 | 388 | 5.8 | 18392 | 52625 |
| 5 | Farson Cdp | Sweetwater County | 77.78 | 75.43 | 2.35 | 242 | 3.2 | 16140 | 44545 |
| 6 | Granger Town | Sweetwater County | 2.47 | 2.47 | 0 | 146 | 59 | 17764 | 46563 |
| 7 | Green River City | Sweetwater County | 14.02 | 13.71 | 0.32 | 11808 | 861.5 | 20398 | 53164 |
| 8 | James Town Cdp | Sweetwater County | 8.57 | 8.36 | 0.21 | 552 | 66 | 18708 | 52083 |
| 9 | Little America Cdp | Sweetwater County | 7.76 | 7.75 | 0.01 | 56 | 7.2 | 7407 | 18125 |
| 10 | Mckinnon Cdp | Sweetwater County | 30.84 | 30.84 | 0 | 49 | 1.6 | 37833 | 80216 |
| 11 | North Rock Springs Cdp | Sweetwater County | 25.47 | 25.46 | 0.02 | 1974 | 77.5 | 20029 | 53649 |
| 12 | Point Of Rocks Cdp | Sweetwater County | 1.82 | 1.82 | 0 | 3 | 1.6 | 21050 | 41250 |
| 13 | Purple Sage Cdp | Sweetwater County | 0.93 | 0.93 | 0 | 413 | 445.8 | 16394 | 32303 |
| 14 | Reliance Cdp | Sweetwater County | 9.53 | 9.53 | 0 | 665 | 69.8 | 15222 | 39688 |
| 15 | Rock Springs City | Sweetwater County | 18.44 | 18.44 | 0 | 18708 | 1014.4 | 19396 | 42584 |
| 16 | Superior Town | Sweetwater County | 1.1 | 1.1 | 0 | 244 | 222.1 | 17157 | 46250 |
| 17 | Sweeney Ranch Cdp | Sweetwater County | 8.12 | 8.12 | 0 | 17 | 2.1 | 31000 | 31250 |
| 18 | Table Rock Cdp | Sweetwater County | 6.81 | 6.81 | 0 | 82 | 12 | 12775 | 48750 |
| 19 | Wamsutter Town | Sweetwater County | 1.31 | 1.31 | 0 | 261 | 198.7 | 18943 | 35625 |
| 20 | Washam Cdp | Sweetwater County | 20.92 | 20.92 | 0 | 43 | 2.1 | 18583 | 90112 |
| Year | Population |
|---|---|
| April 2000 census | 37613 |
| April 2000 Estimate | 37613 |
| July 2000 Estimate | 37483 |
| July 2001 Estimate | 36568 |
| July 2002 Estimate | 36838 |
| July 2003 Estimate | 36576 |
| July 2004 Estimate | 36883 |
| July 2005 Estimate | 37308 |
| July 2006 Estimate | 38001 |
| July 2007 Estimate | 39376 |
| July 2008 Estimate | 39944 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 300 | 354 | 654 |
| Kindergarten | 277 | 220 | 497 |
| Elementary school | 2566 | 2473 | 5039 |
| High school | 1508 | 1427 | 2935 |
| College or graduate school | 732 | 1272 | 2004 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Sweetwater County, Wyoming | $46537 | $54173 | $19575 |
| Wyoming, United States | $37892 | $45685 | $19134 |
| United States | $41994 | $50046 | $21587 |