Placer, CA County is home to 400,330 people as of 2020. With a population density of 286.37 people per square mile, it is much higher than the national average of 93.29. Placer County offers an array of activities for its residents, from year-round outdoor activities such as skiing in Northstar and Tahoe Donner to sports events such as the Placer County Speedway and the Placer United Soccer Club. Businesses in the area include the Roseville Galleria Mall, Apple Hill Orchards, and Auburn Courthouse Square Shopping Center. There are also many local organizations that celebrate different cultures with events such as the Sikh Parade which is annually held in Rocklin. No matter what you’re looking for, Placer County has something to offer everyone!
The population in Placer County is 400,330. There are 285 people per square mile aka population density. The median age in Placer County is 42.1, the US median age is 38.4. The number of people per household in Placer County is 2.7, the US average of people per household is 2.6.
Family in Placer County
- 58.1% are married
- 10.7% are divorced
- 34.9% are married with children
- 11.7% have children, but are single
Race in Placer County
- 73.8% are White
- 1.4% are Black
- 6.8% are Asian
- 0.3% are Native American
- 0.1% claim Other
- 13.6% claim Hispanic ethnicity
- 3.7% Two or more races
- 0.1% Hawaiian, Pacific Islander