Waipahu Cdp, Hawaii
As of the census of 2000, there were 33108 people in the census designated place, organized into 7566 households, and 6430 families residing in the census designated place. The population density was 12882.8 people per square mile (4974.08/km˛), making it the second most densely populated census designated place in Hawaii. There were 8033 housing units at an average density of 3125.7 per square mile (1206.84/km˛). The average household size was 4.23 people, and the average family size was 4.37 people. In the census designated place Age distribution was 26.4% under the age of 18, 9.5% from 18 to 24, 26.8% from 25 to 44, 21.5% from 45 to 64, and 15.8% who were 65 or older. For every 100 females there were 97.6 males. For every 100 females age 18 and over, there were 95.3 males. The median age of the census designated place's population was 35.5 years, the median age of male residents at 34.3 and the median age of female residents at 36.6. The racial or ethnic makeup of the census designated place was 4.73% White, 0.93% Black or African American, 0.14% American Indian, 65.77% Asian, 12.31% Native Hawaiian, 15.26% from two or more races and 0.86% Other races.
The median income for a household in the census designated place was $49444, making it the 50th wealthiest census designated place by median household income among the Hawaii. The median income for a family in the census designated place was $51855, it is the 60th wealthiest census designated place in terms of median family income. The per capita income for the census designated place was $14484, it is the 36th lowest census designated place by per capita income in the U.S. state of Hawaii. The median income is $20337, Median income for males is $22394, compared with $18194 for females.
In 2000, 8871 pupils and students, of which 49.67% are male and 50.33% are female, 26.79% of the total population, are in the education system. Of which, percentage of enrollment student are in, 2.99% nursery or pri school, 5.34% kindergarten, 46.09% elementary school, 26.42% high school and 19.15% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 371657 |
| April 2000 Estimate | 371657 |
| July 2000 Estimate | 370963 |
| July 2001 Estimate | 370997 |
| July 2002 Estimate | 372767 |
| July 2003 Estimate | 374035 |
| July 2004 Estimate | 374365 |
| July 2005 Estimate | 374837 |
| July 2006 Estimate | 375709 |
| July 2007 Estimate | 374088 |
| July 2008 Estimate | 374676 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 153 | 112 | 265 |
| Kindergarten | 218 | 256 | 474 |
| Elementary school | 2050 | 2039 | 4089 |
| High school | 1204 | 1140 | 2344 |
| College or graduate school | 781 | 918 | 1699 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Waipahu CDP, Hawaii | $49444 | $51855 | $14484 |
| Honolulu County, Hawaii | $51914 | $60118 | $21998 |
| Hawaii, United States | $49820 | $56961 | $21525 |
| United States | $41994 | $50046 | $21587 |