Lassen County is located in the northeastern part of the state of California, United States, bordering Nevada. The county includes cities, towns, rural communities, mountain valleys, and natural forest areas. ZIP codes in Lassen County range from 96105 to 96157 and are administered by the United States Postal Service (USPS) to support accurate mail delivery, … Read more

Amador County is located in the central Sierra Nevada region of the state of California, United States. The county includes historic Gold Rush towns, rural foothill communities, small mountain areas, and agricultural neighborhoods. ZIP codes in Amador County range from 95219 to 95267 and are administered by the United States Postal Service (USPS) to ensure … Read more

Siskiyou County is located in the far northern part of the state of California, United States, along the Oregon border. The county includes cities, mountain towns, river valleys, forested areas, and rural communities. ZIP codes in Siskiyou County range from 96014 to 96134 and are administered by the United States Postal Service (USPS) for accurate … Read more

Calaveras County is located in the central Sierra Nevada region of the state of California, United States. The county includes historic Gold Rush towns, foothill communities, mountain areas, and rural neighborhoods. ZIP codes in Calaveras County range from 95219 to 95267 and are assigned by the United States Postal Service (USPS) to support accurate mail … Read more

Tuolumne County is located in the central part of the state of California, United States, in the Sierra Nevada foothills and Gold Country region. ZIP codes in Tuolumne County range from 95305 to 95383 and are administered by the United States Postal Service (USPS) to support accurate mail delivery, address lookup, and local administration across … Read more

San Benito County is located in the central part of the state of California, United States, in the Coast Range south of the Santa Clara Valley. ZIP codes in San Benito County range from 95004 to 95075 and are administered by the United States Postal Service (USPS) to ensure accurate mail delivery, address lookup, and local administration … Read more

Lake County is located along the northern coast of California, United States, and surrounds Clear Lake, the largest natural freshwater lake entirely within the state. ZIP codes in Lake County range from 95422 to 95493 and are administered by the United States Postal Service (USPS) for accurate mail delivery, address identification, and local administration across … Read more

Tehama County is located in the northern part of the state of California, United States. The county includes cities, towns, rural communities, river valleys, and agricultural areas. ZIP codes in Tehama County range from 96021 to 96065 and are administered by the United States Postal Service (USPS) for accurate mail delivery, address lookup, and local … Read more

Yuba County is located in the northern part of the state of California, United States, within the Sacramento Valley. The county includes cities, towns, rural communities, and residential neighborhoods. ZIP codes in Yuba County range from 95945 to 95991 and are administered by the United States Postal Service (USPS) to ensure accurate mail delivery, address … Read more

Sutter County is located in the central part of the state of California, United States, within the Sacramento Valley. The county includes cities, towns, farming communities, and rural areas. ZIP codes in Sutter County range from 95645 to 95993 and are administered by the United States Postal Service (USPS) to ensure accurate mail delivery, address … Read more