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Home / California / Sonoma County / Sheriff & police

Sheriff and police in Sonoma County.
California. By agency.

23 listed agencies make arrests in Sonoma County: the sheriff, city police departments, campus police and state agencies. The arresting agency is usually not the facility that holds the person; the county page has the jail.

Sonoma County jail information Emergency? Call 911. Agency lines below are non-emergency numbers.
Sheriff's office1 of 23

Sonoma County Sheriffs Department

2796 Ventura Avenue
Santa Rosa, CA 95403
Non-emergency line
(707) 565-2511
Location
Santa Rosa, CA
Official site
sonomasheriff.org
Find the jail that holds people Directions

Booking, bond and release questions go to the jail, not the arresting agency. Confirm where the person is before you act.

Sheriff's office

The sheriff is usually the police department for unincorporated areas and the operator of the county jail. An arresting station is usually not the holding facility.

Sheriff stations and substations (4)

Walk-in Sheriff offices for a community in this county. After-hours and in-progress calls go through 911.

Sonoma County Sheriffs Department - Guerneville Substation

Sheriff station · Guerneville
Address
16255 Church Street
Guerneville, CA 95446
Directions
Covers
Sheriff station or substation for a community in this county.

From the law-enforcement directory inventory. Not yet checked against the agency's own page; confirm the number before relying on it.

Sonoma County Sheriffs Department - Sonoma Valley Substation

Sheriff station · Sonoma
Address
810 Grove Street
Sonoma, CA 95476
Directions
Covers
Sheriff station or substation for a community in this county.

From the law-enforcement directory inventory. Not yet checked against the agency's own page; confirm the number before relying on it.

Municipal police departments (10)

These departments police that city. A local arrest still usually books into the county jail.

Rohnert Park Department Of Public Safety - Police Division

City police · Rohnert Park
Address
500 City Center Drive
Rohnert Park, CA 94928
Directions
Covers
City police listed for Rohnert Park.

From the law-enforcement directory inventory. Not yet checked against the agency's own page; confirm the number before relying on it.

Sonoma Police Department

City police · Sonoma
Address
175 1st Street West
Sonoma, CA 95476
Directions
Covers
City police listed for Sonoma.

From the law-enforcement directory inventory. Not yet checked against the agency's own page; confirm the number before relying on it.

Windsor Police Department

City police · Windsor
Address
9291 Old Redwood Highway, Building 300 Suite B
Windsor, CA 95492
Directions
Covers
City police listed for Windsor.

From the law-enforcement directory inventory. Not yet checked against the agency's own page; confirm the number before relying on it.

Campus police and public safety (4)

Campus police cover that campus only. Off-campus streets belong to the city police or the Sheriff.

Sonoma County Junior College District Police Department

Campus police · Santa Rosa
Address
2032 Armory Drive
Santa Rosa, CA 95401
Directions
Street address was not published in the echo911 inventory.
Covers
Campus police. Off-campus streets belong to the city police or the Sheriff.

Checked Sep 12, 2026 against police.santarosa.edu.

Sonoma County Junior College District Police Department - Petaluma Campus

Campus police · Petaluma
Address
680 Sonoma Mountain Parkway, Jacobs Hall
Petaluma, CA 94954
Directions
Covers
Campus police. Off-campus streets belong to the city police or the Sheriff.

From the law-enforcement directory inventory. Not yet checked against the agency's own page; confirm the number before relying on it.

Sonoma County Junior College District Police Department - Santa Rosa Campus

Campus police · Santa Rosa
Address
1501 Mendocino Avenue
Santa Rosa, CA 95401
Directions
Covers
Campus police. Off-campus streets belong to the city police or the Sheriff.

From the law-enforcement directory inventory. Not yet checked against the agency's own page; confirm the number before relying on it.

Sonoma State University Police Services

Campus police · Rohnert Park
Address
1801 East Cotati Avenue
Rohnert Park, CA 94928
Directions
Covers
Campus police. Off-campus streets belong to the city police or the Sheriff.

From the law-enforcement directory inventory. Not yet checked against the agency's own page; confirm the number before relying on it.

Highway patrol (2)

Freeway collisions, traffic stops, and commercial inspection. City streets belong to that city’s police or the Sheriff.

California Highway Patrol - Santa Rosa

Highway patrol · Rohnert Park
Address
6100 Labath Avenue
Rohnert Park, CA 94928
Directions
Covers
State traffic enforcement for freeways and unincorporated roads.

From the law-enforcement directory inventory. Not yet checked against the agency's own page; confirm the number before relying on it.

Other law-enforcement locations (2)

Special jurisdictions, constables, marshals, and other listed public-safety agencies in this county.

California Parks And Recreation Law Enforcement - Diablo Vista District

Law enforcement · Petaluma
Address
845 Casa Grande Road
Petaluma, CA 94954
Directions

From the law-enforcement directory inventory. Not yet checked against the agency's own page; confirm the number before relying on it.

California Parks And Recreation Law Enforcement - Marin District

Law enforcement · Petaluma
Address
845 Casa Grande Road
Petaluma, CA 94954
Directions

From the law-enforcement directory inventory. Not yet checked against the agency's own page; confirm the number before relying on it.

Clear information.
Clear boundaries.

Jail411 lists the public agencies that make arrests so families can find the right door. We are not a government agency, a police department or a live custody-records service.

Is the sheriff's office the same as the jail?

Often the sheriff runs the county jail, but the jail is a separate facility with its own address, phone and rules. Open the jail page for booking, visiting, mail and money details.

How do I find out which department made the arrest?

Ask the person, check any paperwork or citation, or call the sheriff's non-emergency line. City arrests belong to that city's police; unincorporated areas and county roads usually belong to the sheriff; freeways usually belong to the state patrol.

Can these agencies tell me if someone is in custody?

The jail can. The arresting agency may confirm an arrest but does not hold the person. Call the jail's booking or information line first.

What if a listing needs correcting?

Send us the page and the detail that needs attention. Include the agency's official page when you have it. Do not send private booking documents or other sensitive personal information.

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Jail411 source information preserved on 2026-09-25.Official sources appear alongside the relevant information.