San Quentin, California

ZIP codes in San Quentin

Area codes for San Quentin

• Area code 415

  In service since 1947. Shares its area with 628. Local calls are dialed with 1 plus ten digits.

• Area code 628

  In service since March 21, 2015. Shares its area with 415. Local calls are dialed with 1 plus ten digits.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

San Quentin is in the Pacific Time zone.

Towns near San Quentin

• Corte Madera3.7 km (2.3 mi)
• Larkspur4.5 km (2.8 mi)
• Greenbrae4.6 km (2.9 mi)
• Alto5 km (3.1 mi)
• Tiburon6.4 km (4.0 mi)
• Kentfield6.5 km (4.0 mi)
• Mill Valley6.6 km (4.1 mi)
• Ross6.6 km (4.1 mi)