|Sonoma County Sheriff's Office||Santa Rosa||California 95403|
|Lake County Sheriff's Office||Lakeport||California 95453||36 miles|
|Marin County Sheriff's Office||San Rafael||California 94903||41 miles|
|Napa County Sheriff's Office||Napa||California 94558||41 miles|
|Mendocino County Sheriff's Office||Ukiah||California 95482||47 miles|
|Solano County Sheriff's Office||Fairfield||California 94533||52 miles|
|Contra Costa County Sheriff's Office||Martinez||California 94553||55 miles|
|San Francisco County Sheriff's Office||San Francisco||California 94103||59 miles|
|Alameda County Sheriff's Office||Oakland||California 94612||62 miles|
|Yolo County Sheriff's Office||Woodland||California 95776||65 miles|
|Colusa County Sheriff's Office||Colusa||California 95932||68 miles|
|Sacramento County Sheriff's Office||Sacramento||California 95814||77 miles|
|Glenn County Sheriff's Office||Willows||California 95988||79 miles|
|San Mateo County Sheriff's Office||Redwood||California 94063||81 miles|
|Sutter County Sheriff's Office||Yuba||California 95993||81 miles|
|Yuba County Coroner||Marysville||California 95901||84 miles|
|Santa Clara County Sheriff's Office||San Jose||California 95110||98 miles|
|San Joaquin County Sheriff's Office||French Camp||California 95231||99 miles|
|Butte County Sheriff's Office||Oroville||California 95965||100 miles|
|Placer County Sheriff's Office||Auburn||California 95603||102 miles|
A sheriff is an elected law enforcement official who serves a specific county. Many of the responsibilities of the sheriff overlap with those of local police departments. The biggest difference is that a sheriff has jurisdiction over the entire county, while police departments can only enforce laws within city limits.
While sheriffs share law enforcement duties with city police officers, their degree of responsibility varies by jurisdiction. Municipalities with limited resources often contract law enforcement services to the sheriff, especially for complex crimes where they may not be equipped to conduct a detailed investigation.
Sheriffs tend to be more involved in cases where a suspect operates across city lines. Since they have the authority to investigate crimes and make arrests in any city in their jurisdiction, they often act as a bridge between various municipal law enforcement agencies in that jurisdiction.