Municipal police departments within a county operate independently from each other and from the county sheriff, each serving their respective city or town limits. There are 10 Police Department locations in Penobscot County, California.

Residents of Penobscot County should be aware of jurisdiction boundaries — the city police handle incidents within city limits, while the county sheriff's office covers unincorporated areas of the county. Contacting the correct agency ensures the fastest response.

List of Penobscot County, Maine Police Department

American Canyon Police Department

View Details Call Now (707) 551-0600

American Canyon Police Department

Address
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Hours

Napa County Juvenile Justice Center

View Details Call Now (707) 253-4361

Napa County Juvenile Justice Center

Address
Get Direction
Hours

Napa County Department Of Corrections

View Details Call Now (707) 253-4613

Napa County Department Of Corrections

Address
Get Direction
Hours

California Highway Patrol - Napa

View Details Call Now (707) 253-4906

California Highway Patrol - Napa

Address
Get Direction
Hours

Calistoga Police Department

View Details Call Now (707) 942-2810

Calistoga Police Department

Address
Get Direction
Hours

Calistoga Police Department

View Details Call Now (707) 942-2810

Calistoga Police Department

Address
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Hours

Napa Police Department

View Details Call Now (707) 257-9550

Napa Police Department

Address
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Hours

Napa Valley Railroad Police Department

View Details Call Now (707) 251-5218

Napa Valley Railroad Police Department

Address
Get Direction
Hours

Napa Valley Community College Police Department

View Details Call Now (707) 253-3330

Napa Valley Community College Police Department

Address
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Hours

Saint Helena Police Department

View Details Call Now (707) 967-2850

Saint Helena Police Department

Address
Get Direction
Hours

Residents of Penobscot County can find their specific city police department by selecting their municipality below. For matters in unincorporated parts of Penobscot County, the county sheriff's office is typically the appropriate agency to contact for law enforcement assistance.

You may also find Police Department locations in neighboring counties including Napa, Solano, Sonoma.