San Miguel County ZIP Codes
New Mexico, United States · 15 codes
San Miguel County in New Mexico has 15 ZIP codes, from 87538 to 88439, serving 15 places.
ZIP codes in San Miguel
Frequently asked questions
What is the ZIP code of San Miguel?
San Miguel has 15 ZIP codes, from 87538 to 88439. The table lists the places each one serves.
How many places are listed in San Miguel County?
15 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.