North California
Siskiyou
Modoc
Trinity
Shasta
Lassen
Tehama
Mendocino
Glenn
Butte
Plumas
Lake
Sonoma
Colusa
Sutter
Nevada
Placer
Sierra
El Dorado
Sacramento
Solano
Napa
Yolo
Amador
Yreka
Alturas
Weaverville
Redding
Susanville
Red Bluff
Ukiah
Lakeport
Quincy
Willows
Oroville
Marysville
Nevada City
Downieville
Auburn
Placerville
Jackson
Fairfield
Santa Rosa
Woodland
Yuba