Home > MI > Alger County > Trenary > Zip 49891

Zip Code 49891 — Trenary, MI

49891 is a ZIP Code associated with Trenary, MI, located within Alger. The postal region supports an estimated population of 548 residents across Data Pending housing units, with a population density of 2.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (46.232060, -87.028280)

Data MetricLocal Statistic
Postal / Zip Code49891
Primary CityTrenary
State / ProvinceMI
CountyAlger
Total Population548
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.9 people/sq mi
TimezoneAmerica/Detroit

How 49891 Compares

MetricZIP 49891Alger CountyMI State Average
Population5487,95310,077,716
Median IncomeData PendingN/AN/A
Population Density2.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 49826Rumely6.3 mi214N/A
Zip 49816Chatham6.9 mi666N/A
Zip 49825Eben Junction9.1 mi328N/A
Zip 49885Skandia11.1 mi1,947N/A
Zip 49880Rock12.3 mi1,021N/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 →