Lassen County Map
The County of Lassen is located in the State of California. Find directions to Lassen County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Lassen County population is estimated at 30,016 people. The Lassen County time zone is Pacific Daylight Time which is 8 hours behind Coordinated Universal Time (UTC).
Nearby counties include Modoc County, Plumas County, Shasta County, Sierra County, Washoe County.
Top cities include Susanville, Bieber, Janesville, Herlong, Doyle