In which county is ZIP code 80638 located?

ZIP 80638 is listed under Weld, CO.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 80638: Greeley, CO

ZIP: 80638

County: Weld

Coordinates: 40.42330, -104.70910

ZIP Type: Standard

Time Zone: Mountain Time (MT)

This profile provides an in-depth look at ZIP code 80638, serving Greeley in CO. It lies in Weld and supports delivery, planning, and address verification.

Primary City	Greeley
ZIP Code	80638
County	Weld
State	CO
Latitude / Longitude	40.42330, -104.70910
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 80638 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 80638 is commonly represented around 40.42330, -104.70910. These coordinates help identify the general area within Weld, CO.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 80638 for mail delivery and general location reference in Weld, CO.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Greeley within CO.

Frequently Asked Questions

What is the primary city for ZIP code 80638?

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

In which county is 80638 located?

ZIP code 80638 is situated within Weld, CO.

What are the coordinates for 80638?

The approximate center point is 40.42330 (Latitude) and -104.70910 (Longitude).

Is ZIP code 80638 active?

This page lists ZIP 80638 as Listed based on the latest refresh date shown above.

Does ZIP 80638 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