In which county is ZIP code 80301 located?

ZIP 80301 is listed under Boulder, CO.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 80301: Boulder, CO

ZIP: 80301

County: Boulder

Coordinates: 40.04970, -105.21430

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Explore detailed information for ZIP code 80301 in Boulder, CO. We include verified county details for Boulder plus key geographic references used for mapping and logistics.

Primary City	Boulder
ZIP Code	80301
County	Boulder
State	CO
Latitude / Longitude	40.04970, -105.21430
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 80301 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 80301 is commonly represented around 40.04970, -105.21430. These coordinates help identify the general area within Boulder, CO.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 80301 for mail delivery and general location reference in Boulder, CO.

This ZIP may extend beyond the city core into nearby communities within Boulder.

Related ZIP Codes (Nearby)

Explore other postal codes near Boulder within CO.

Frequently Asked Questions

What is the primary city for ZIP code 80301?

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

In which county is 80301 located?

ZIP code 80301 is situated within Boulder, CO.

What are the coordinates for 80301?

The approximate center point is 40.04970 (Latitude) and -105.21430 (Longitude).

Is ZIP code 80301 active?

This page lists ZIP 80301 as Listed based on the latest refresh date shown above.

Does ZIP 80301 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