In which county is ZIP code 87942 located?

ZIP 87942 is listed under Sierra, NM.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 87942: Williamsburg, NM

ZIP: 87942

County: Sierra

Coordinates: 33.11710, -107.29150

ZIP Type: Standard

Time Zone: Mountain Time (MT)

This profile provides an in-depth look at ZIP code 87942, serving Williamsburg in NM. It lies in Sierra and supports delivery, planning, and address verification.

Primary City	Williamsburg
ZIP Code	87942
County	Sierra
State	NM
Latitude / Longitude	33.11710, -107.29150
ZIP Type	Standard
Time Zone	Mountain Time (MT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 87942 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 87942 are listed as 33.11710 / -107.29150, useful for GPS and service checks in and around Williamsburg, NM.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 87942 for mail delivery and general location reference in Sierra, NM.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Williamsburg.

Related ZIP Codes (Nearby)

Explore other postal codes near Williamsburg within NM.

Frequently Asked Questions

What is the primary city for ZIP code 87942?

The primary city for this ZIP code is Williamsburg, located in NM.

In which county is 87942 located?

ZIP code 87942 is situated within Sierra, NM.

What are the coordinates for 87942?

The approximate center point is 33.11710 (Latitude) and -107.29150 (Longitude).

Is ZIP code 87942 active?

This page lists ZIP 87942 as Listed based on the latest refresh date shown above.

Does ZIP 87942 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08