Zip Area Code

Sierra County, New Mexico

Sierra County, New Mexico, has 14 towns and 10 ZIP codes, in area code 575.

Towns in Sierra County, A to Z

TownZIP codesArea codes
Arrey87930575
Caballo87931575
Derry87933575
Elephant Butte87935575
Hillsboro88042575
Hot Springs Landingnearest87935575
Kingstonnearest88042575
Las Palomasnearest87942575
Monticello87939575
Oasisnearest87931575
Spaceport City87654575
Truth Or Consequences87901575
Williamsburg87942575
Winston87943575

ZIP codes in Sierra County

Area code in Sierra County

  • Area code 575

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