How to Write a New Mexico Address (With Examples)
Writing a New Mexico address correctly comes down to three things: the right street format, the two-letter code NM and a ZIP code that matches the city.
The standard format
RECIPIENT NAME
STREET NUMBER AND NAME, UNIT
CITY, NM ZIP CODE
The state is always written as NM, two capital letters with no periods. USPS prefers the city, state and ZIP on the same final line.
Example: Santa Fe
Wei White
2448 Chestnut Pl
Santa Fe, NM 87508
Example with an apartment in Albuquerque
Mary Hernandez
232 Summit Ln Apt 29
Albuquerque, NM 87111
Example with a PO Box
Lisa Taylor
PO Box 9612
Santa Fe, NM 87505
PO Boxes often have their own ZIP code, separate from street addresses in the same town. Check the ZIP with the post office that holds the box.
Common mistakes
- Writing the full state name or an old abbreviation instead of NM.
- Putting the apartment number on a line below the street address.
- Using a ZIP code from a neighboring city. One city can have many codes, but each street belongs to a specific one.
Counties and local details
New Mexico is divided into 34 counties. The county does not appear in a mailing address, but it matters for sales tax, elections and some shipping rules, so many business systems store it separately.
Create realistic New Mexico addresses for testing, with real cities, counties and ZIP codes.
Generate New Mexico addresses