In which county is ZIP code 80003 located?

ZIP 80003 is listed under Jefferson, CO.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 80003: Arvada, CO

ZIP: 80003

County: Jefferson

Coordinates: 39.82860, -105.06550

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Arvada, CO postal area 80003. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Arvada
ZIP Code	80003
County	Jefferson
State	CO
Latitude / Longitude	39.82860, -105.06550
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 80003 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 80003 are listed as 39.82860 / -105.06550, useful for GPS and service checks in and around Arvada, CO.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 80003 for mail delivery and general location reference in Jefferson, CO.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Arvada within CO.

Frequently Asked Questions

What is the primary city for ZIP code 80003?

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

In which county is 80003 located?

ZIP code 80003 is situated within Jefferson, CO.

What are the coordinates for 80003?

The approximate center point is 39.82860 (Latitude) and -105.06550 (Longitude).

Is ZIP code 80003 active?

This page lists ZIP 80003 as Listed based on the latest refresh date shown above.

Does ZIP 80003 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