Zip Area Code

Poston, Arizona

Poston, Arizona, in La Paz County, has ZIP code 85371 and area code 928.

ZIP code
85371
Area code
928
State
Arizona
Time zone
Mountain Time
Coordinates
33.9906, -114.3963

ZIP codes in Poston

ZIP codePost officeCountyArea codes
85371PostonLa Paz County928

Area code for Poston

  • Area code 928

    In service since June 23, 2001. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Poston is in the Mountain Time zone.

Towns near Poston