Sierra County, California Zip Codes

Zip Code	City	Population
96118	Loyalton	1,581
95960	North San Juan	594
96124	Calpine	320
96125	Sierra City	234
96126	Sierraville	227
95910	Alleghany	148
95936	Downieville	121
95944	Goodyears Bar	65

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.