Rock Springs City, Wyoming
According to 2000 Census Bureau, there were 18708 residents, 7348 households, and 4931 families in the city. The population density was 1014.4 people per square mile (391.66/kmē), making its Wyoming's 34th most densely populated city. There were 8359 housing units at an average density of 453.3 per square mile (175.02/kmē). The average household size was 2.48 persons, and the average family size was 3.02 persons. In the city the population was spread out, with 27.1% under the age of 18, 11.2% from 18 to 24, 29.2% from 25 to 44, 22.5% from 45 to 64, and 9.9% who were 65 or older. For every 100 females there were 99.2 males. For every 100 females age 18 and over, there were 98.2 males. The median age of the city's population was 34.5 years, the median age of male residents at 34.5 and the median age of female residents at 34.4. The racial or ethnic makeup of the city was 17164 White, 201 Black or African American, 160 American Indian, 191 Asian, 6 Native Hawaiian, 416 from two or more races and 570 Ohter races.
The median income for a household in the city was $42584, making it the 58th wealthiest city by median household income among the Wyoming. The median income for a family in the city was $51539, making it the 50th highest city by median family income in Wyoming. The per capita income for the city was $19396, making its Wyoming's 68th highest city by per capita income. The median income of city was $22340, The median income for males was $35822, compared to $12544 for females.
In 2000, 5370 pupils and students, of which 2493 are male and 2877 are female, 28.7% of the total population, are in the education system. Of which, total enrollment of student are in, 308 nursery or pri school, 267 kindergarten, 2377 elementary school, 1193 high school and 1225 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 18708 |
| April 2000 Estimate | 18654 |
| July 2000 Estimate | 18589 |
| July 2001 Estimate | 18122 |
| July 2002 Estimate | 18271 |
| July 2003 Estimate | 18151 |
| July 2004 Estimate | 18326 |
| July 2005 Estimate | 18465 |
| July 2006 Estimate | 18942 |
| July 2007 Estimate | 19692 |
| July 2008 Estimate | 20200 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 123 | 185 | 308 |
| Kindergarten | 160 | 107 | 267 |
| Elementary school | 1198 | 1179 | 2377 |
| High school | 600 | 593 | 1193 |
| College or graduate school | 412 | 813 | 1225 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Rock Springs city, Wyoming | $42584 | $51539 | $19396 |
| Sweetwater County, Wyoming | $46537 | $54173 | $19575 |
| Wyoming, United States | $37892 | $45685 | $19134 |
| United States | $41994 | $50046 | $21587 |