Clark County, Washington
According to 2000 Census Bureau, there were 345238 residents, 127208 households, and 90958 families in the county. The population density was 549.5 people per square mile (212.16/kmē), it is Washington's third most densely populated county. There were 134030 housing units at an average density of 213.3 per square mile (82.36/kmē). The average household size was 2.69 persons, and the average family size was 3.15 persons. In the county Population was distributed with 28.7% under the age of 18, 8.4% from 18 to 24, 30.8% from 25 to 44, 22.6% from 45 to 64, and 9.5% who were 65 or older. For every 100 females there were 98.5 males. For every 100 females age 18 and over, there were 95.9 males. Its population in July 2008 was estimated to be about 424733, The racial makeup of the county was 89.94% White, 2.18% Black or African American, 0.97% American Indian, 3.87% Asian, 0.42% Native Hawaiian, and 2.62% from two or more races.
The median income for a household in the county was $48376, making its Washington's third highest county by median household income. The median income for a family in the county was $54016, it is the fifth wealthiest county in terms of median family income. The per capita income for the county was $21448, it is the eighth highest county by per capita income in the U.S. state of Washington.
In 2000, 92185 pupils and students, of which 46366 are male and 45819 are female, 26.7% of the total population, are in the education system. Of which, total enrollment of student are in, 5912 nursery or pri school, 5407 kindergarten, 44869 elementary school, 20502 high school and 15495 College graduate school.
| Rank | City | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Amboy Cdp | Clark County | 14.32 | 14.31 | 0.02 | 2085 | 145.7 | 16973 | 50896 |
| 2 | Barberton Cdp | Clark County | 4.31 | 4.31 | 0 | 4617 | 1071.9 | 25066 | 64779 |
| 3 | Battle Ground City | Clark County | 3.64 | 3.64 | 0 | 9296 | 2552.6 | 17139 | 45070 |
| 4 | Brush Prairie Cdp | Clark County | 7.82 | 7.82 | 0 | 2384 | 304.8 | 27605 | 59408 |
| 5 | Camas City | Clark County | 12.57 | 10.91 | 1.67 | 12534 | 1149.3 | 27267 | 60187 |
| 6 | Cherry Grove Cdp | Clark County | 3.36 | 3.36 | 0 | 663 | 197.4 | 20760 | 58750 |
| 7 | Dollar Corner Cdp | Clark County | 3.98 | 3.98 | 0 | 1039 | 260.8 | 21025 | 56875 |
| 8 | Felida Cdp | Clark County | 2.96 | 2.89 | 0.07 | 5683 | 1967.8 | 28294 | 78934 |
| 9 | Five Corners Cdp | Clark County | 6.17 | 6.17 | 0 | 12207 | 1977.8 | 19570 | 51688 |
| 10 | Hazel Dell North Cdp | Clark County | 2.68 | 2.67 | 0.01 | 9261 | 3469.3 | 19518 | 43063 |
| 11 | Hazel Dell South Cdp | Clark County | 2.16 | 2.16 | 0 | 6605 | 3053.4 | 19158 | 36571 |
| 12 | Hockinson Cdp | Clark County | 16.65 | 16.65 | 0 | 5136 | 308.5 | 25269 | 69757 |
| 13 | La Center City | Clark County | 0.89 | 0.88 | 0.01 | 1654 | 1883.6 | 21224 | 55333 |
| 14 | Lake Shore Cdp | Clark County | 1.62 | 1.62 | 0 | 6670 | 4110.1 | 27008 | 62476 |
| 15 | Lewisville Cdp | Clark County | 6.13 | 6.1 | 0.04 | 1688 | 276.9 | 23175 | 65221 |
| 16 | Meadow Glade Cdp | Clark County | 5.68 | 5.68 | 0 | 2225 | 391.7 | 21765 | 67230 |
| 17 | Mill Plain Cdp | Clark County | 5.98 | 5.98 | 0 | 7400 | 1236.9 | 21181 | 58432 |
| 18 | Minnehaha Cdp | Clark County | 2.23 | 2.22 | 0.01 | 7689 | 3464.1 | 20023 | 46766 |
| 19 | Mount Vista Cdp | Clark County | 5.23 | 5.23 | 0 | 5770 | 1103.8 | 29594 | 66406 |
| 20 | Orchards Cdp | Clark County | 6.86 | 6.86 | 0 | 17852 | 2601.4 | 17866 | 49216 |
| 21 | Ridgefield City | Clark County | 5.11 | 5.1 | 0.01 | 2147 | 420.8 | 21696 | 46012 |
| 22 | Salmon Creek Cdp | Clark County | 6.27 | 6.27 | 0 | 16767 | 2673.6 | 23673 | 53917 |
| 23 | Vancouver City | Clark County | 46.13 | 42.79 | 3.34 | 143560 | 3354.7 | 20192 | 41618 |
| 24 | Venersborg Cdp | Clark County | 10.71 | 10.71 | 0 | 3274 | 305.6 | 21610 | 65912 |
| 25 | Walnut Grove Cdp | Clark County | 3.79 | 3.79 | 0 | 7164 | 1891.3 | 25747 | 52788 |
| 26 | Washougal City | Clark County | 5.03 | 4.96 | 0.07 | 8595 | 1734.5 | 19389 | 38719 |
| 27 | Yacolt Town | Clark County | 0.51 | 0.51 | 0 | 1055 | 2075.2 | 12529 | 39444 |
| 28 | Woodland City | Cowlitz County, Clark County | 2.6 | 2.51 | 0.1 | 3780 | 1508.9 | 15596 | 40742 |
| Year | Population |
|---|---|
| April 2000 census | 345238 |
| April 2000 Estimate | 345238 |
| July 2000 Estimate | 347526 |
| July 2001 Estimate | 358515 |
| July 2002 Estimate | 368700 |
| July 2003 Estimate | 377274 |
| July 2004 Estimate | 389229 |
| July 2005 Estimate | 399660 |
| July 2006 Estimate | 408071 |
| July 2007 Estimate | 416493 |
| July 2008 Estimate | 424733 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 2945 | 2967 | 5912 |
| Kindergarten | 2859 | 2548 | 5407 |
| Elementary school | 23071 | 21798 | 44869 |
| High school | 10570 | 9932 | 20502 |
| College or graduate school | 6921 | 8574 | 15495 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Clark County, Washington | $48376 | $54016 | $21448 |
| Washington, United States | $45776 | $53760 | $22973 |
| United States | $41994 | $50046 | $21587 |