Zip Code 48457 — Montrose, MI

ZIP Code 48457 is associated with Montrose, MI, in Genesee County. The listed population estimate is 8,770; estimated density is 78.8 people per square mile. Among records with population estimates, it ranks #15 of 23 in Genesee County and #356 of 987 in MI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.190180, -83.893060)

Data MetricLocal Statistic
Postal / Zip Code48457
Primary CityMontrose
State / ProvinceMI
CountyGenesee
Total Population8,770
Population Density78.8 people/sq mi
TimezoneAmerica/Detroit

How 48457 Compares

MetricZIP 48457Genesee County recordsMI records
Population estimate8,770380,439 (sum)10,077,716 (sum)
Population Density78.8 /sq mi----
County population rank#15 of 23----
State population rank#356 of 987----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in MI

ZIP CodeCityDistancePopulation estimate
ZIP 48417Burt5.3 mi2,222
ZIP 48460New Lothrop6.4 mi2,701
ZIP 48415Birch Run7.3 mi8,918
ZIP 48433Flushing8.0 mi26,384
ZIP 48420Clio9.2 mi21,195

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 →