There are 14 Post Offices in Lassen County, California, serving a population of 31,470 people in an area of 4,540 square miles. There is 1 Post Office per 2,247 people, and 1 Post Office per 324 square miles.
In California, Lassen County is ranked 9th of 58 counties in Post Offices per capita, and 53rd of 58 counties in Post Offices per square mile.
Find Lassen County, California post offices and USPS mailing boxes.
Bieber Post Office 105 Bridge Street Bieber, CA
Canyon Dam Post Office 29586 California 89 Westwood, CA
Doyle Post Office 745-850 Rachel Drive Doyle, CA
Eagle Post Office 4119 Johnstonville Road Susanville, CA
Herlong Post Office 2067 Yuba Street Herlong, CA
Janesville Post Office 463-495 Cut Off Road Janesville, CA
Litchfield Post Office 721-255 Center Road Litchfield, CA
Madeline Post Office 711-950 Lassen Street Madeline, CA
Milford Post Office 450-75 Milford Grade Milford, CA
Nubieber Post Office 652-890 Highway 299 Nubieber, CA
Ravendale Post Office 519-300 School House Road Ravendale, CA
Standish Post Office 718-650 US Highway 395 Standish, CA
Susanville Post Office 65 North Lassen Street Susanville, CA
Westwood Post Office 309 Ash Street Westwood, CA
Lassen County Post Offices are branch locations of the customer service postal facilities of the United States Postal Service (USPS) in Lassen County, CA. The USPS is an independent agency of the federal government that provides mail and package delivery services to all states and territories. Lassen County post offices are supported entirely by revenues generated by their own operations. Operational authority over the USPS lies with a Board of Governors and rate setting authority falls under the Postal Rate Commission.You may contact the Post Office for questions about: