In which county is ZIP code 82901 located?

ZIP 82901 is listed under Sweetwater, WY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 82901: Rock Springs, WY

ZIP: 82901

County: Sweetwater

Coordinates: 41.60600, -109.23000

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Rock Springs, WY postal area 82901. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Rock Springs
ZIP Code	82901
County	Sweetwater
State	WY
Latitude / Longitude	41.60600, -109.23000
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 82901 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 82901 is commonly represented around 41.60600, -109.23000. These coordinates help identify the general area within Sweetwater, WY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 82901 for mail delivery and general location reference in Sweetwater, WY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Rock Springs within WY.

Frequently Asked Questions

What is the primary city for ZIP code 82901?

The primary city for this ZIP code is Rock Springs, located in WY.

In which county is 82901 located?

ZIP code 82901 is situated within Sweetwater, WY.

What are the coordinates for 82901?

The approximate center point is 41.60600 (Latitude) and -109.23000 (Longitude).

Is ZIP code 82901 active?

This page lists ZIP 82901 as Listed based on the latest refresh date shown above.

Does ZIP 82901 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