Zip Area Code

Grass Valley, Nevada

No ZIP code carries the name of Grass Valley, Nevada, in Humboldt County; the nearest ZIP code is 89446, in area code 775.

Nearest ZIP
89446
Area code
775
State
Nevada
Coordinates
40.7971, -117.7603

Nearest ZIP codes to Grass Valley

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

ZIP codePost officeCountyArea codes
89446WinnemuccaHumboldt County775

Area code for Grass Valley

  • Area code 775

    In service since December 12, 1998. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Towns near Grass Valley