To report suspicious activity, call 707-565-2121. To report a crime happening now, call 911.

  • Emergency: 911

  • Dispatch, non-emergency: 707-565-2121

  • Main office: 707-565-2650

  • Administration: 707-565-2781

  • Civil Bureau: 707-565-2751

  • Coroner’s Office: 707-565-5070

  • Investigations: 707-565-2185

    • Cold Cases: 707-565-2727, sheriff-coldcase@sonoma-county.org

  • Jail, Main and North County: 707-565-1400

  • Lake Sonoma Boating Unit: 707-433-0728

  • Media: 707-565-3941

  • Personnel: 707-565-2778

  • Purchasing: 707-565-2893

  • Records: 707-565-2204

  • River Substation: 707-869-0202

  • Sonoma Police Department: 707-996-3602

  • Sonoma Valley Substation: 707-996-9495

  • Windsor Police Department: 707-838-1234