In which county is ZIP code 55121 located?

ZIP 55121 is listed under Dakota, MN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 55121: Saint Paul, MN

ZIP: 55121

County: Dakota

Coordinates: 44.84710, -93.15430

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Saint Paul, MN postal area 55121. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Saint Paul
ZIP Code	55121
County	Dakota
State	MN
Latitude / Longitude	44.84710, -93.15430
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 55121 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 55121 is approximately 44.84710 (latitude) and -93.15430 (longitude). This location sits within Dakota, contributing to regional planning across MN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 55121 for mail delivery and general location reference in Dakota, MN.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Saint Paul within MN.

Frequently Asked Questions

What is the primary city for ZIP code 55121?

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

In which county is 55121 located?

ZIP code 55121 is situated within Dakota, MN.

What are the coordinates for 55121?

The approximate center point is 44.84710 (Latitude) and -93.15430 (Longitude).

Is ZIP code 55121 active?

This page lists ZIP 55121 as Listed based on the latest refresh date shown above.

Does ZIP 55121 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