In which county is ZIP code 56137 located?

ZIP 56137 is listed under Jackson, MN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 56137: Heron Lake, MN

ZIP: 56137

County: Jackson

Coordinates: 43.79790, -95.32670

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Heron Lake, MN postal area 56137. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Heron Lake
ZIP Code	56137
County	Jackson
State	MN
Latitude / Longitude	43.79790, -95.32670
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 56137 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 56137 are listed as 43.79790 / -95.32670, useful for GPS and service checks in and around Heron Lake, MN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 56137 for mail delivery and general location reference in Jackson, MN.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Heron Lake within MN.

Frequently Asked Questions

What is the primary city for ZIP code 56137?

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

In which county is 56137 located?

ZIP code 56137 is situated within Jackson, MN.

What are the coordinates for 56137?

The approximate center point is 43.79790 (Latitude) and -95.32670 (Longitude).

Is ZIP code 56137 active?

This page lists ZIP 56137 as Listed based on the latest refresh date shown above.

Does ZIP 56137 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