Zip Area Code

Union County, New Mexico

Union County, New Mexico, has 7 towns and 7 ZIP codes, in area code 575.

Towns in Union County, A to Z

TownZIP codesArea codes
Amistad88410575
Clayton88415575
Des Moines88418575
Folsom88419575
Gladstone88422575
Grenville88424575
Sedan88436575

ZIP codes in Union County

Area code in Union County

  • Area code 575

    In service since October 7, 2007. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.