Ono, California

Nearest ZIP codes to Ono

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

Area codes for Ono

• 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

Ono is in the Pacific Time zone.

Towns near Ono

• Igo5.7 km (3.5 mi)
• Happy Valley17.6 km (11 mi)
• Shasta18.3 km (11 mi)
• Whiskeytown18.7 km (12 mi)
• Keswick20.5 km (13 mi)
• French Gulch25.1 km (16 mi)
• Anderson25.3 km (16 mi)
• Cottonwood27.2 km (17 mi)