Farmington, NM ZIP Codes, Area Codes and Address Format

City guides  |   |  2 min read

Farmington is one of the busiest mail areas in New Mexico, with 2 standard ZIP codes in San Juan County. Here is everything you need to format a Farmington address correctly.

State
New Mexico (NM)
County
San Juan County
Standard ZIP codes
2
Time zone
Mountain

Farmington ZIP codes

These are the standard delivery ZIP codes for Farmington. The city has 3 ZIP codes in total when PO Box and unique codes are included.

  • 87401
  • 87402

Area codes in Farmington

Farmington phone numbers use 505. A single area code keeps local numbers easy to recognize.

Sample Farmington addresses

Robert Davis 1109 Lincoln St Farmington, NM 87402
Noah Davis 3718 Hill Ave Apt 21B Farmington, NM 87402

The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.

How to write an address in Farmington

  • End the address with FARMINGTON, NM and the five-digit ZIP code.
  • Put apartment or suite numbers at the end of the street line.
  • Use USPS abbreviations such as ST, AVE and BLVD.
  • Match the ZIP code to the street. Farmington has 2 codes, so the city name alone is not enough.

More New Mexico cities

Hobbs, Abiquiu, Rio Rancho, Anthony, Algodones, or see all New Mexico cities.

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