Zip Code 48801 — Alma, MI

ZIP Code 48801 is associated with Alma, MI, in Gratiot County. The listed population estimate is 13,278; estimated density is 72.4 people per square mile. Among records with population estimates, it ranks #1 of 14 in Gratiot County and #279 of 987 in MI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.378710, -84.676670)

Data MetricLocal Statistic
Postal / Zip Code48801
Primary CityAlma
State / ProvinceMI
CountyGratiot
Total Population13,278
Population Density72.4 people/sq mi
TimezoneAmerica/Detroit

How 48801 Compares

MetricZIP 48801Gratiot County recordsMI records
Population estimate13,27843,623 (sum)10,077,716 (sum)
Population Density72.4 /sq mi----
County population rank#1 of 14----
State population rank#279 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 48832Elwell5.6 mi1,307
ZIP 48880Saint Louis7.6 mi9,994
ZIP 48877Riverdale8.5 mi1,962
ZIP 48889Sumner8.5 mi1,528
ZIP 48847Ithaca8.9 mi5,663

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 →