In which county is ZIP code 81091 located?

ZIP 81091 is listed under Las Animas, CO.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 81091: Weston, CO

ZIP: 81091

County: Las Animas

Coordinates: 37.17020, -104.82470

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Explore detailed information for ZIP code 81091 in Weston, CO. We include verified county details for Las Animas plus key geographic references used for mapping and logistics.

Primary City	Weston
ZIP Code	81091
County	Las Animas
State	CO
Latitude / Longitude	37.17020, -104.82470
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 81091 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 81091 are listed as 37.17020 / -104.82470, useful for GPS and service checks in and around Weston, CO.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 81091 for mail delivery and general location reference in Las Animas, CO.

Some addresses near Weston may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Weston within CO.

Frequently Asked Questions

What is the primary city for ZIP code 81091?

The primary city for this ZIP code is Weston, located in CO.

In which county is 81091 located?

ZIP code 81091 is situated within Las Animas, CO.

What are the coordinates for 81091?

The approximate center point is 37.17020 (Latitude) and -104.82470 (Longitude).

Is ZIP code 81091 active?

This page lists ZIP 81091 as Listed based on the latest refresh date shown above.

Does ZIP 81091 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