区域列表
- 95976 - Blue Shield of California, Chico, Butte, California
- 95929 - Calif State University Chico, Chico, Butte, California
- 95926 - Chico, Butte, California
- 95927 - Chico, Butte, California
- 95928 - Chico, Butte, California
- 95973 - Chico, Butte, California
