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Prisons, jails and police agencies in 223 countries on every continent, organised by country, region and district.

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County of California, United States

Napa County

This page lists 2 places of detention and 10 law enforcement agencies in Napa County, California. They include 5 police departments, 2 sheriff's offices and 2 special jurisdiction agencies. Every entry comes with a telephone number, so you can contact the facility directly. The largest facility by listed capacity is Napa County Jail, with room for about 264 people. Napa County is one of 58 counties of California with entries in the atlas.

Interactive map

Map of Napa County

Every point is a facility. Select one to open its record.

Napa County Sheriffs Department - Yountville SubstationCalistoga Police DepartmentSaint Helena Police DepartmentNapa County Sheriffs DepartmentAmerican Canyon Police DepartmentNapa Valley Community College Police DepartmentCalifornia Highway Patrol - NapaNapa Police DepartmentNapa County Department of CorrectionsNapa Valley Railroad Police DepartmentNapa County Juvenile Justice CenterNapa County Jail · live roster
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Prisons & jails

2 facilities

2 entries
Napa County JailCounty jailNapa(707) 253-4401264
Napa County Juvenile Justice CenterJuvenile facilityNapa(707) 253-436150
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Police & law enforcement

10 agencies

10 entries
American Canyon Police DepartmentPolice departmentAmerican Canyon(707) 551-0600
California Highway Patrol - NapaState agencyNapa(707) 253-4906
Calistoga Police DepartmentPolice departmentCalistoga(707) 942-2810
Napa County Department of CorrectionsSpecial jurisdiction policeNapa(707) 253-4613
Napa County Sheriffs DepartmentSheriff's officeNapa(707) 253-4209
Napa County Sheriffs Department - Yountville SubstationSheriff's officeYountville(707) 944-9228
Napa Police DepartmentPolice departmentNapa(707) 257-9550
Napa Valley Community College Police DepartmentSpecial jurisdiction policeNapa(707) 253-3330
Napa Valley Railroad Police DepartmentPolice departmentNapa(707) 251-5218
Saint Helena Police DepartmentPolice departmentSaint Helena(707) 967-2850
Questions

Frequently asked

How many places of detention does Napa County, California have?

The atlas lists 2 prisons, jails and detention centres in Napa County, California, including 1 juvenile facility and 1 county jail.

What is the largest prison in Napa County, California?

By the capacity recorded in its sources, Napa County Jail is the largest, with about 264 places.

Which police agencies serve Napa County, California?

10 police units are listed for Napa County, California: 5 police departments, 2 sheriff's offices and 2 special jurisdiction agencies.

How do I find out if someone is in jail in Napa County, California?

Call the county jail or use the sheriff's online inmate lookup. Official agency records are the final authority on custody status.

Are telephone numbers available for these facilities?

Yes for 12 entries of 12. Where a number is missing, the facility page shows its address and map location; details can change, so the agency's own website is the authority.

Are there women's, youth or remand facilities in Napa County, California?

The atlas lists 1 juvenile facility here. Each has its own page with the address and, where published, a phone number.

What other areas are in California?

California has 57 other areas in the atlas; Los Angeles County has the most entries (209), followed by San Diego County.

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