Humboldt Hill, California

Nearest ZIP codes to Humboldt Hill

These are the ZIP codes nearest to Humboldt Hill, each listed with the post office it is named after.

Area codes for Humboldt Hill

• Area code 707

  In service since 1959. Shares its area with 369. Local calls are dialed with 1 plus ten digits.

• Area code 369

  In service since February 1, 2023. Shares its area with 707. 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

Humboldt Hill is in the Pacific Time zone.

Towns near Humboldt Hill

• Fields Landing1.8 km (1.1 mi)
• Pine Hills3.3 km (2.1 mi)
• Fairhaven7.3 km (4.5 mi)
• Eureka7.3 km (4.5 mi)
• Loleta7.4 km (4.6 mi)
• Cutten8.5 km (5.3 mi)
• Samoa9.1 km (5.7 mi)
• Myrtletown9.3 km (5.8 mi)