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Zip Code 56258 — Marshall, MN

56258 is a ZIP Code associated with Marshall, MN, located within Lyon. The postal region supports an estimated population of 15,888 residents across Data Pending housing units, with a population density of 31.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.441210, -95.759060)

Data MetricLocal Statistic
Postal / Zip Code56258
Primary CityMarshall
State / ProvinceMN
CountyLyon
Total Population15,888
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density31.7 people/sq mi
TimezoneAmerica/Chicago

How 56258 Compares

MetricZIP 56258Lyon CountyMN State Average
Population15,88826,4685,739,754
Median IncomeData PendingN/AN/A
Population Density31.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 56239Ghent8.7 mi587N/A
Zip 56157Lynd9.8 mi707N/A
Zip 56229Cottonwood10.7 mi1,672N/A
Zip 56263Milroy10.9 mi446N/A
Zip 56175Tracy14.1 mi2,972N/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 →