|Napa County Sheriff's Office||Napa||California 94558|
|Sonoma County Sheriff's Office||Santa Rosa||California 95403||22 miles|
|Solano County Sheriff's Office||Fairfield||California 94533||24 miles|
|Yolo County Sheriff's Office||Woodland||California 95776||34 miles|
|Contra Costa County Sheriff's Office||Martinez||California 94553||35 miles|
|Marin County Sheriff's Office||San Rafael||California 94903||36 miles|
|Sacramento County Sheriff's Office||Sacramento||California 95814||45 miles|
|Alameda County Sheriff's Office||Oakland||California 94612||49 miles|
|Lake County Sheriff's Office||Lakeport||California 95453||49 miles|
|San Francisco County Sheriff's Office||San Francisco||California 94103||51 miles|
|Colusa County Sheriff's Office||Colusa||California 95932||51 miles|
|Sutter County Sheriff's Office||Yuba||California 95993||58 miles|
|Yuba County Coroner||Marysville||California 95901||59 miles|
|Mendocino County Sheriff's Office||Ukiah||California 95482||66 miles|
|Glenn County Sheriff's Office||Willows||California 95988||70 miles|
|San Joaquin County Sheriff's Office||French Camp||California 95231||70 miles|
|San Mateo County Sheriff's Office||Redwood||California 94063||71 miles|
|Placer County Sheriff's Office||Auburn||California 95603||72 miles|
|Butte County Sheriff's Office||Oroville||California 95965||81 miles|
|El Dorado County Sheriff's Office||Placerville||California 95667||82 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.