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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Mentmore, NM

Need a ZIP Code for Mentmore, NM? Please enter an address.

Area Code(s):505
Timezone(s):Mountain (GMT -07:00)
City Population:1,832 (More Details)
CBSA:Gallup, NM
Congressional District(s):03
Land Area:5,450 square miles (county)
Water Area:5 square miles (county)

1 ZIP Code

Mentmore, NM ZIP Code Boundaries

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Mentmore, NM Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
87319P.O. Box1,832100.00%DEFIANCE, GALLUP

Mentmore, NM Demographic Information *

There is no Census data for the city of MENTMORE, NM. We have pulled information for the ZIP Code 87319 instead.
Total population**1,832
Male population894
Female population938
Median age (years)32
White Population57
Black Population1
Indian Population1,733
Asian Population1
Hawaiian Population0
Hispanic Population35
Median age (Male)29.3
Median age (Female)35
Total households566
Family households (families)397
Average household size3.24
Average family size4.04
Total housing units722
* Demographic data is based on 2010 Census for the City of MENTMORE.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],