Butte County, CA ZIP Codes & Directory
Complete postal guide for Butte County, California. Featuring the official county seat of Oroville, largest municipality Chico, and serving 13 incorporated municipal entities.
Municipalities Located in Butte County
Incorporated Cities, Towns, and Villages
Bangor
cityZIPs: 95914
Berry Creek
cityZIPs: 95916
Biggs
cityZIPs: 95917
Chico
cityZIPs: 95926, 95928 , +1 more
Clipper Mills
cityZIPs: 95930
Durham
cityZIPs: 95938
Forbestown
cityZIPs: 95941
Forest Ranch
cityZIPs: 95942
Gridley
cityZIPs: 95948
Magalia
cityZIPs: 95954
Oroville
cityZIPs: 95965, 95966
Palermo
cityZIPs: 95968
Paradise
cityZIPs: 95969
Active USPS ZIP Codes in Butte County
Standard delivery zones and geographic service boundaries
Frequently Asked Questions About Butte County, CA
What is the county seat and largest city in Butte County? ▾
The official county seat of Butte County is Oroville, and its largest incorporated municipality by population is Chico.
How many cities, towns, and villages are in Butte County? ▾
Butte County encompasses 13 incorporated municipal entities, including 13 cities, 0 towns, and 0 villages.
What is the total population and land area of Butte County? ▾
According to official U.S. Census Bureau data, Butte County has a population of approximately 211,632 residents and spans an area of 1,636 square miles.
How many ZIP codes operate in Butte County? ▾
There are 16 active USPS ZIP codes serving addresses within Butte County, California.