Zip Code 48042 — Macomb, MI

ZIP Code 48042 is associated with Macomb, MI, in Macomb County. The listed population estimate is 33,875; estimated density is 574.8 people per square mile. Among records with population estimates, it ranks #9 of 36 in Macomb County and #67 of 987 in MI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.686730, -82.908570)

Data MetricLocal Statistic
Postal / Zip Code48042
Primary CityMacomb
State / ProvinceMI
CountyMacomb
Total Population33,875
Population Density574.8 people/sq mi
TimezoneAmerica/Detroit

How 48042 Compares

MetricZIP 48042Macomb County recordsMI records
Population estimate33,875878,672 (sum)10,077,716 (sum)
Population Density574.8 /sq mi----
County population rank#9 of 36----
State population rank#67 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 48044Macomb2.8 mi58,754
ZIP 48051New Baltimore4.2 mi17,922
ZIP 48315Utica4.6 mi28,472
ZIP 48096Ray5.2 mi3,778
ZIP 48038Clinton Township5.9 mi44,422

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 →