In which county is ZIP code 80534 located?

ZIP 80534 is listed under Weld, CO.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 80534: Johnstown, CO

ZIP: 80534

County: Weld

Coordinates: 40.33550, -104.92360

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Explore detailed information for ZIP code 80534 in Johnstown, CO. We include verified county details for Weld plus key geographic references used for mapping and logistics.

Primary City	Johnstown
ZIP Code	80534
County	Weld
State	CO
Latitude / Longitude	40.33550, -104.92360
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 80534 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 80534 is approximately 40.33550 (latitude) and -104.92360 (longitude). This location sits within Weld, contributing to regional planning across CO.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 80534 for mail delivery and general location reference in Weld, CO.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Johnstown within CO.

Frequently Asked Questions

What is the primary city for ZIP code 80534?

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

In which county is 80534 located?

ZIP code 80534 is situated within Weld, CO.

What are the coordinates for 80534?

The approximate center point is 40.33550 (Latitude) and -104.92360 (Longitude).

Is ZIP code 80534 active?

This page lists ZIP 80534 as Listed based on the latest refresh date shown above.

Does ZIP 80534 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