In which county is ZIP code 55903 located?

ZIP 55903 is listed under Olmsted, MN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 55903: Rochester, MN

ZIP: 55903

County: Olmsted

Coordinates: 43.99660, -92.54090

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 55903 in Rochester, MN. We include verified county details for Olmsted plus key geographic references used for mapping and logistics.

Primary City	Rochester
ZIP Code	55903
County	Olmsted
State	MN
Latitude / Longitude	43.99660, -92.54090
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 55903 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 55903 is approximately 43.99660 (latitude) and -92.54090 (longitude). This location sits within Olmsted, contributing to regional planning across MN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 55903 for mail delivery and general location reference in Olmsted, MN.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Rochester within MN.

Frequently Asked Questions

What is the primary city for ZIP code 55903?

The primary city for this ZIP code is Rochester, located in MN.

In which county is 55903 located?

ZIP code 55903 is situated within Olmsted, MN.

What are the coordinates for 55903?

The approximate center point is 43.99660 (Latitude) and -92.54090 (Longitude).

Is ZIP code 55903 active?

This page lists ZIP 55903 as Listed based on the latest refresh date shown above.

Does ZIP 55903 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