Placer County Map
The County of Placer is located in the State of California. Find directions to Placer County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Placer County population is estimated at 402,950 people. The Placer County time zone is Pacific Daylight Time which is 8 hours behind Coordinated Universal Time (UTC).
Nearby counties include El Dorado County, Nevada County, Sacramento County, Sutter County, Yuba County, Douglas County, Washoe County, Carson City County.
Top cities include Roseville, Rocklin, Lincoln, Auburn, Loomis