Sponsored Listings:
Arbuckle Post Office
415 5th St
Arbuckle, California 95912
Colusa Post Office
357 Market St
Colusa, California 95932
Grimes Post Office
170 Main St
Grimes, California 95950
Maxwell Post Office
260 Oak St
Maxwell, California 95955
Stonyford Post Office
259 Market St
Stonyford, California 95979
Williams Post Office
801 E St
Williams, California 95987
Colusa County
There are 6 US Post Offices in Colusa County serving a total of 21,078 residents equating to 3,513 residents per post office. It's estimated that approximately 33,643 packages are handled across the 6 county post offices annually. Colusa County is a county located in the U.S. state of California. As of the 2010 census, the population was 21,419. The county seat is Colusa. It is located in the Central Valley of California, northwest of the state capital, Sacramento."