Gillette City, Wyoming
As of the census of 2000, there were 19646 people in the city, organized into 7390 households, and 5117 families living in the city. The population density was 1469.5 people per square mile (567.38/km˛), it would be the 16th most densely populated city in the U.S. state of Wyoming. There were 7931 housing units at an average density of 593.2 per square mile (229.04/km˛). It has an average household size was 2.62 persons, and the average family size was 3.12 persons. In the city Age distribution was 30.2% under the age of 18, 10.7% from 18 to 24, 31.7% from 25 to 44, 21.4% from 45 to 64, and 6.1% who were 65 or older. For every 100 males there were 96.9 females. For every 100 males age 18 and over, there were 98.4 females. The median age is 31.7 years, The median age of males was 31 years, for females the median age was 32.6 years. The racial or ethnic makeup of the city was 95.5% White, 0.2% Black or African American, 0.96% American Indian, 0.42% Asian, 0.1% Native Hawaiian, 1.51% from two or more races and 1.31% Other races.
The median income for a household in the city was $46521, it is the 49th highest city by median household income in the U.S. state of Wyoming. The median income for a family in the city was $52383, making it the 46th highest city by median family income in Wyoming. The per capita income for the city was $19749, making it the 64th wealthiest city by per capita income among the Wyoming. The median income of city was $23274, The median income for males was $34026, compared to $14535 for females.
In 2000, 5678 pupils and students, of which 2759 are male and 2919 are female, 28.9% of the total population, are in the education system. Of which, total enrollment of student are in, 434 nursery or pri school, 325 kindergarten, 2644 elementary school, 1485 high school and 790 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 19646 |
| April 2000 Estimate | 20288 |
| July 2000 Estimate | 20437 |
| July 2001 Estimate | 20799 |
| July 2002 Estimate | 21657 |
| July 2003 Estimate | 21860 |
| July 2004 Estimate | 21954 |
| July 2005 Estimate | 22495 |
| July 2006 Estimate | 23611 |
| July 2007 Estimate | 25287 |
| July 2008 Estimate | 26871 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 192 | 242 | 434 |
| Kindergarten | 153 | 172 | 325 |
| Elementary school | 1365 | 1279 | 2644 |
| High school | 794 | 691 | 1485 |
| College or graduate school | 255 | 535 | 790 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Gillette city, Wyoming | $46521 | $52383 | $19749 |
| Campbell County, Wyoming | $49536 | $53927 | $20063 |
| Wyoming, United States | $37892 | $45685 | $19134 |
| United States | $41994 | $50046 | $21587 |