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ZIP Code Database - Facts & Stats

Data Last Updated: July 1, 2022

ZIP Codes for City of Farmington, NM

Farmington, NM Covers 3 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 87401StandardSan Juan46,293505
ZIP Code 87402StandardSan Juan11,034505
ZIP Code 87499P.O. BoxSan Juan453505

Timezone(s):Mountain (GMT -07:00)
Counties:SAN JUAN, NM
Population:45,877 (More Details)
Male Population:22,630
Female Population:23,247
Median Age:33
ZIP Codes:3
Area Codes:1
Total Area:5,538 square miles (county)
Land Area:5,513 square miles (county)
Water Area:25 square miles (county)

Farmington, NM Demographic Information *

Total population45,877
Male population22,630
Female population23,247
Median age (years)32.7
White Population28,824
Black Population438
Indian Population10,168
Asian Population272
Hawaiian Population31
Hispanic Population10,298
Median age (Male)31.8
Median age (Female)33.7
Total households16,446
Family households (families)11,500
Average household size2.7
Average family size3.19
Total housing units17,548
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 7/1/2022],
  2. Internal Data Creation [Last Updated: 7/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],