Trowbridge, California

Nearest ZIP codes to Trowbridge

This is the ZIP code nearest to Trowbridge, each listed with the post office it is named after.

Area codes for Trowbridge

• Area code 530

  In service since November 1, 1997. Shares its area with 837. Local calls are dialed with 1 plus ten digits.

• Area code 837

  In service since January 31, 2025. Shares its area with 530. 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

Trowbridge is in the Pacific Time zone.

Towns near Trowbridge

• East Nicolaus3.1 km (1.9 mi)
• Rio Oso5.6 km (3.5 mi)
• Plumas Lake7 km (4.3 mi)
• Nicolaus7.7 km (4.8 mi)
• Pleasant Grove12.9 km (8.0 mi)
• Wheatland14.3 km (8.9 mi)
• Sheridan14.8 km (9.2 mi)
• Robbins17.6 km (11 mi)