In which county is ZIP code 81631 located?

ZIP 81631 is listed under Eagle, CO.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 81631: Eagle, CO

ZIP: 81631

County: Eagle

Coordinates: 39.63410, -106.75880

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Eagle, CO postal area 81631. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Eagle
ZIP Code	81631
County	Eagle
State	CO
Latitude / Longitude	39.63410, -106.75880
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 81631 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 81631 is approximately 39.63410 (latitude) and -106.75880 (longitude). This location sits within Eagle, contributing to regional planning across CO.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 81631 for mail delivery and general location reference in Eagle, CO.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Eagle within CO.

Frequently Asked Questions

What is the primary city for ZIP code 81631?

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

In which county is 81631 located?

ZIP code 81631 is situated within Eagle, CO.

What are the coordinates for 81631?

The approximate center point is 39.63410 (Latitude) and -106.75880 (Longitude).

Is ZIP code 81631 active?

This page lists ZIP 81631 as Listed based on the latest refresh date shown above.

Does ZIP 81631 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