Sleepy Hollow Cdp, Wyoming
As of the census of 2000, there were 1177 people, 361 households, and 322 families living in the census designated place. The population density was 3767.7 people per square mile (1454.72/km˛), giving it the most densely populated census designated place among the Wyoming. There were 368 housing units at an average density of 1187.1 per square mile (458.34/km˛). It has an average household size was 3.26 persons, and the average family size was 3.42 persons. In the census designated place the population is diverse age-wise, with 37.6% under the age of 18, 6.5% from 18 to 24, 39.8% from 25 to 44, 15.1% from 45 to 64, and 1% who were 65 or older. For every 100 females there were 100.9 males. For every 100 females age 18 and over, there were 101.4 males. The median age was 28.6 years, the median age of male residents at 29.5 and the median age of female residents at 27.5. The racial makeup of the census designated place was 95.41% White, 0.08% Black or African American, 1.27% American Indian, 1.02% Asian, 0.42% Native Hawaiian, 0.17% from two or more races and 1.61% Other races.
The median income for a household in the census designated place was $62750, it is Wyoming's 18th wealthiest census designated place by median household income. The median income for a family in the census designated place was $70441, it is the 18th wealthiest census designated place in terms of median family income. The per capita income for the census designated place was $20781, making it the 51st highest census designated place by per capita income in Wyoming. The median income of census designated place was $26835, The median income for males was $47273, compared to $12542 for females.
In 2000, 352 pupils and students, of which 162 are male and 190 are female, 29.91% of the total population, are in the education system. Of which, total enrollment of student are in, 40 nursery or pri school, 4 kindergarten, 193 elementary school, 82 high school and 33 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 | 18 | 22 | 40 |
| Kindergarten | 4 | 4 | |
| Elementary school | 70 | 123 | 193 |
| High school | 53 | 29 | 82 |
| College or graduate school | 21 | 12 | 33 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Sleepy Hollow CDP, Wyoming | $62750 | $70441 | $20781 |
| Campbell County, Wyoming | $49536 | $53927 | $20063 |
| Wyoming, United States | $37892 | $45685 | $19134 |
| United States | $41994 | $50046 | $21587 |