Placer County, California
As of the census of 2000, there were 248399 people in the county, organized into 93382 households, and 67742 families living in the county. The population density was 176.9 people per square mile (68.3/kmē), it is California's 18th most densely populated county. There were 107302 housing units at an average density of 76.4 per square mile (29.5/kmē). The average household size was 2.63 people, and the average family size was 3.06 people. Age range in the county was well distributed with 26.5% under the age of 18, 6.9% from 18 to 24, 29% from 25 to 44, 24.5% from 45 to 64, and 13.1% who were 65 or older. For every 100 females there were 96.4 males. For every 100 females age 18 and over, there were 93.9 males. Its population was estimated at 341945 in July 2008, The racial or ethnic makeup of the county was 303751 White, 6196 Black or African American, 3152 American Indian, 18474 Asian, 729 Native Hawaiian, and 9643 from two or more races.
The median income for a household in the county was $57535, it would be the seventh highest county by median household income in the U.S. state of California. The median income for a family in the county was $65858, it would be the fifth highest county by median family income in the U.S. state of California. The per capita income for the county was $27963, it would be the sixth highest county by per capita income in the U.S. state of California.
In 2000, 69856 pupils and students, of which 34734 are male and 35122 are female, 28.12% of the total population, are in the education system. Of which, total enrollment of student are in, 4707 nursery or pri school, 4022 kindergarten, 30748 elementary school, 15651 high school and 14728 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 | Auburn City | Placer County | 7.4 | 7.37 | 0.03 | 12462 | 1690.2 | 26258 | 48999 |
| 2 | Colfax City | Placer County | 1.31 | 1.31 | 0 | 1496 | 1141 | 16440 | 37391 |
| 3 | Dollar Point Cdp | Placer County | 1.62 | 1.62 | 0 | 1539 | 949.6 | 32882 | 47500 |
| 4 | Foresthill Cdp | Placer County | 11.2 | 11.2 | 0 | 1791 | 159.9 | 19409 | 34348 |
| 5 | Granite Bay Cdp | Placer County | 21.66 | 21.58 | 0.07 | 19388 | 898.2 | 46140 | 98762 |
| 6 | Kings Beach Cdp | Placer County | 3.43 | 3.43 | 0 | 4037 | 1176.4 | 16556 | 35507 |
| 7 | Lincoln City | Placer County | 18.31 | 18.29 | 0.02 | 11205 | 612.6 | 19447 | 45547 |
| 8 | Loomis Town | Placer County | 7.35 | 7.35 | 0 | 6260 | 851.9 | 30384 | 60444 |
| 9 | Meadow Vista Cdp | Placer County | 5.57 | 5.37 | 0.2 | 3096 | 576.5 | 27504 | 59980 |
| 10 | North Auburn Cdp | Placer County | 7.63 | 7.63 | 0 | 11847 | 1553.2 | 22091 | 37493 |
| 11 | Rocklin City | Placer County | 16.19 | 16.17 | 0.02 | 36330 | 2246.2 | 26910 | 64737 |
| 12 | Roseville City | Placer County | 30.49 | 30.48 | 0.02 | 79921 | 2622.5 | 27021 | 57367 |
| 13 | Sunnyside-tahoe City Cdp | Placer County | 3.41 | 3.41 | 0 | 1761 | 515.8 | 33534 | 56875 |
| 14 | Tahoe Vista Cdp | Placer County | 2.7 | 2.7 | 0 | 1668 | 617 | 24170 | 51958 |
| Year | Population |
|---|---|
| April 2000 census | 248399 |
| April 2000 Estimate | 248399 |
| July 2000 Estimate | 251255 |
| July 2001 Estimate | 264212 |
| July 2002 Estimate | 277833 |
| July 2003 Estimate | 291921 |
| July 2004 Estimate | 304478 |
| July 2005 Estimate | 314775 |
| July 2006 Estimate | 323758 |
| July 2007 Estimate | 332121 |
| July 2008 Estimate | 341945 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 2358 | 2349 | 4707 |
| Kindergarten | 2067 | 1955 | 4022 |
| Elementary school | 15849 | 14899 | 30748 |
| High school | 7684 | 7967 | 15651 |
| College or graduate school | 6776 | 7952 | 14728 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Placer County, California | $57535 | $65858 | $27963 |
| California, United States | $47493 | $53025 | $22711 |
| United States | $41994 | $50046 | $21587 |