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Zip Code 49646 — Kalkaska, MI

49646 is a ZIP Code associated with Kalkaska, MI, located within Kalkaska. 49646 ranks #1 out of 4 ZIP codes in Kalkaska County by population (and #355 out of 992 in MI). The area supports an estimated population of 8,852 residents across Data Pending housing units, with a population density of 15.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.727270, -85.049260)

Data MetricLocal Statistic
Postal / Zip Code49646
Primary CityKalkaska
State / ProvinceMI
CountyKalkaska
Total Population8,852
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density15.6 people/sq mi
TimezoneAmerica/Detroit

How 49646 Compares

MetricZIP 49646Kalkaska CountyMI State Average
Population8,85218,088 (Total)10,077,716 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density15.6 /sq mi----
County Pop Rank#1 of 4----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 49680South Boardman11.5 mi2,206N/A
Zip 49659Mancelona12.2 mi7,140N/A
Zip 49612Alden12.7 mi1,220N/A
Zip 49633Fife Lake13.7 mi3,410N/A
Zip 49676Rapid City14.2 mi3,620N/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 →