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Zip Code 56137 — Heron Lake, MN

56137 is a ZIP Code associated with Heron Lake, MN, located within Jackson. The postal region supports an estimated population of 1,039 residents across Data Pending housing units, with a population density of 3.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.832460, -95.324240)

Data MetricLocal Statistic
Postal / Zip Code56137
Primary CityHeron Lake
State / ProvinceMN
CountyJackson
Total Population1,039
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.6 people/sq mi
TimezoneAmerica/Chicago

How 56137 Compares

MetricZIP 56137Jackson CountyMN State Average
Population1,0399,6175,739,754
Median IncomeData PendingN/AN/A
Population Density3.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 56161Okabena8.7 mi356N/A
Zip 56101Windom9.9 mi6,157N/A
Zip 56119Brewster11.0 mi1,188N/A
Zip 56131Fulda12.5 mi2,238N/A
Zip 56174Storden12.7 mi352N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →