Happy Valley City, Oregon
According to 2000 Census Bureau, there were 4519 people, 16 households, and 12 families residing in the city. The population density was 1674.2 people per square mile (646.41/kmē), giving it the 128th most densely populated city among the Oregon. There were 1500 housing units at an average density of 555.6 per square mile (214.52/kmē). The average household size was 3.16 persons, and the average family size was 3.28 persons. In the city Age distribution was 31.4% under the age of 18, 5% from 18 to 24, 30.1% from 25 to 44, 26.7% from 45 to 64, and 6.8% 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 37.1 years, the median age of male residents at 37.6 and the median age of female residents at 36.7. The racial or ethnic makeup of the city was 3949 White, 35 Black or African American, 13 American Indian, 400 Asian, 7 Native Hawaiian, 95 from two or more races and 20 Ohter races.
The median income for a household in the city was $93131, making its Oregon's highest city by median household income. The median income for a family in the city was $95922, it is the wealthiest city in terms of median family income. The per capita income for the city was $36665, making it the fourth highest city by per capita income in Oregon. The median income was $42049, Median income for males is $52612, compared with $31230 for females.
In 2000, 1556 pupils and students, of which 51.29% are male and 48.71% are female, 34.43% of the total population, are in the education system. Of which, percentage of enrollment student are in, 9.7% nursery or pri school, 7.52% kindergarten, 51.54% elementary school, 21.66% high school and 9.58% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 4519 |
| April 2000 Estimate | 6231 |
| July 2000 Estimate | 6287 |
| July 2001 Estimate | 6527 |
| July 2002 Estimate | 7004 |
| July 2003 Estimate | 7522 |
| July 2004 Estimate | 8179 |
| July 2005 Estimate | 8785 |
| July 2006 Estimate | 10363 |
| July 2007 Estimate | 11873 |
| July 2008 Estimate | 12643 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 97 | 54 | 151 |
| Kindergarten | 68 | 49 | 117 |
| Elementary school | 458 | 344 | 802 |
| High school | 121 | 216 | 337 |
| College or graduate school | 54 | 95 | 149 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Happy Valley city, Oregon | $93131 | $95922 | $36665 |
| Clackamas County, Oregon | $52080 | $60791 | $25973 |
| Oregon, United States | $40916 | $48680 | $20940 |
| United States | $41994 | $50046 | $21587 |