Home > MI > Ontonagon County > Mass City > Zip 49948

Zip Code 49948 — Mass City, MI

49948 is a ZIP Code associated with Mass City, MI, located within Ontonagon. The postal region supports an estimated population of 581 residents across Data Pending housing units, with a population density of 2.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (46.745670, -88.999190)

Data MetricLocal Statistic
Postal / Zip Code49948
Primary CityMass City
State / ProvinceMI
CountyOntonagon
Total Population581
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.0 people/sq mi
TimezoneAmerica/Detroit

How 49948 Compares

MetricZIP 49948Ontonagon CountyMI State Average
Population5815,42810,077,716
Median IncomeData PendingN/AN/A
Population Density2.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 49929Greenland5.9 mi121N/A
Zip 49952Nisula11.1 mi111N/A
Zip 49960Rockland12.2 mi291N/A
Zip 49965Toivola15.4 mi544N/A
Zip 49958Pelkie16.1 mi911N/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 →