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Zip Code 56121 — Ceylon, MN

56121 is a ZIP Code associated with Ceylon, MN, located within Martin. 56121 ranks #7 out of 11 ZIP codes in Martin County by population (and #676 out of 881 in MN). The area supports an estimated population of 590 residents across Data Pending housing units, with a population density of 6.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.538580, -94.610510)

Data MetricLocal Statistic
Postal / Zip Code56121
Primary CityCeylon
State / ProvinceMN
CountyMartin
Total Population590
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density6.2 people/sq mi
TimezoneAmerica/Chicago

How 56121 Compares

MetricZIP 56121Martin CountyMN State Average
Population59020,193 (Total)5,739,754 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density6.2 /sq mi----
County Pop Rank#7 of 11----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 56127Dunnell8.1 mi474N/A
Zip 56031Fairmont9.2 mi11,665N/A
Zip 56181Welcome9.7 mi1,280N/A
Zip 56171Sherburn11.7 mi1,632N/A
Zip 56111Alpha15.2 mi356N/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 →