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Placer County, California

Placer County is a county located in California's Sierra Nevada, in the Mother Lode country. It stretches from the suburbs of Sacramento to Lake Tahoe and the Nevada border. Because of the expansion of the Sacramento metropolitan area, Placer County is one of the fastest growing counties in the state. As of 2000, the population is 248,399. The county seat is Auburn.


Placer County was created from parts of Sutter and Yuba Counties in 1851.


According to the U.S. Census Bureau, the county has a total area of 3,892 km² (1,503 mi²). 3,637 km² (1,404 mi²) of it is land and 255 km² (98 mi²) of it is water. The total area is 6.55% water.


As of the census2 of 2000, there are 248,399 people, 93,382 households, and 67,701 families residing in the county. The population density is 68/km² (177/mi²). There are 107,302 housing units at an average density of 30/km² (76/mi²). The racial makeup of the county is 88.59% White, 0.82% Black or African American, 0.89% Native American, 2.95% Asian, 0.16% Pacific Islander, 3.39% from other races, and 3.21% from two or more races. 9.67% of the population are Hispanic or Latino of any race.

There are 93,382 households out of which 35.30% have children under the age of 18 living with them, 59.40% are married couples living together, 9.20% have a female householder with no husband present, and 27.50% are non-families. 21.30% of all households are made up of individuals and 8.10% have someone living alone who is 65 years of age or older. The average household size is 2.63 and the average family size is 3.06.

In the county the population is spread out with 26.50% under the age of 18, 6.90% from 18 to 24, 29.00% from 25 to 44, 24.50% from 45 to 64, and 13.10% who are 65 years of age or older. The median age is 38 years. For every 100 females there are 96.40 males. For every 100 females age 18 and over, there are 93.90 males.

The median income for a household in the county is $57,535, and the median income for a family is $65,858. Males have a median income of $50,410 versus $33,763 for females. The per capita income for the county is $27,963. 5.80% of the population and 3.90% of families are below the poverty line. Out of the total people living in poverty, 6.30% are under the age of 18 and 3.80% are 65 or older.

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