Zip Code 48854 — Mason, MI

ZIP Code 48854 is associated with Mason, MI, in Ingham County. The listed population estimate is 19,529; estimated density is 66.5 people per square mile. Among records with population estimates, it ranks #6 of 18 in Ingham County and #202 of 987 in MI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.581990, -84.451820)

Data MetricLocal Statistic
Postal / Zip Code48854
Primary CityMason
State / ProvinceMI
CountyIngham
Total Population19,529
Population Density66.5 people/sq mi
TimezoneAmerica/Detroit

How 48854 Compares

MetricZIP 48854Ingham County recordsMI records
Population estimate19,529276,105 (sum)10,077,716 (sum)
Population Density66.5 /sq mi----
County population rank#6 of 18----
State population rank#202 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 48842Holt5.7 mi21,945
ZIP 49251Leslie8.3 mi5,958
ZIP 48864Okemos8.6 mi23,901
ZIP 48910Lansing8.8 mi32,800
ZIP 48819Dansville8.8 mi2,550

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 →