Walnut Grove Cdp, Washington
As of the census of 2000, there were 7164 people in the census designated place, organized into 2737 households, and 2004 families residing in the census designated place. The population density was 1891.3 people per square mile (730.24/kmē), it would be the 131st most densely populated census designated place in the U.S. state of Washington. There were 2848 housing units at an average density of 751.5 per square mile (290.16/kmē). The average household size was 2.61 people, and the average family size was 3 people. Age range in the census designated place was well distributed with 25.9% under the age of 18, 7.5% from 18 to 24, 30.6% from 25 to 44, 24.8% from 45 to 64, and 11.2% who were 65 or older. For every 100 females there were 98.4 males. For every 100 females age 18 and over, there were 97.2 males. The median age of the census designated place's population was 36.7 years, the median age of male residents at 36.6 and the median age of female residents at 36.8. The racial makeup of the census designated place was 90.75% White, 1.12% Black or African American, 0.8% American Indian, 3.14% Asian, 0.47% Native Hawaiian, 2.54% from two or more races and 1.19% Other races.
The median income for a household in the census designated place was $52788, making it the 124th highest census designated place by median household income in Washington. The median income for a family in the census designated place was $56125, making it the 144th wealthiest census designated place by median family income among the Washington. The per capita income for the census designated place was $25747, it is Washington's 78th wealthiest census designated place by per capita income. The median income was $29828, The median income for males was $36291, compared to $21811 for females.
In 2000, 1794 pupils and students, of which 977 are male and 817 are female, 25.04% of the total population, are in the education system. Of which, total enrollment of student are in, 71 nursery or pri school, 84 kindergarten, 822 elementary school, 442 high school and 375 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 143560 |
| April 2000 Estimate | 146227 |
| July 2000 Estimate | 146571 |
| July 2001 Estimate | 149214 |
| July 2002 Estimate | 150894 |
| July 2003 Estimate | 152931 |
| July 2004 Estimate | 155498 |
| July 2005 Estimate | 157208 |
| July 2006 Estimate | 157870 |
| July 2007 Estimate | 160334 |
| July 2008 Estimate | 163186 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 14 | 57 | 71 |
| Kindergarten | 67 | 17 | 84 |
| Elementary school | 494 | 328 | 822 |
| High school | 219 | 223 | 442 |
| College or graduate school | 183 | 192 | 375 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Walnut Grove CDP, Washington | $52788 | $56125 | $25747 |
| Clark County, Washington | $48376 | $54016 | $21448 |
| Washington, United States | $45776 | $53760 | $22973 |
| United States | $41994 | $50046 | $21587 |