Zip Code 48312 — Sterling Heights, MI
48312 is a ZIP Code associated with Sterling Heights, MI, located within Macomb. 48312 ranks #6 out of 36 ZIP codes in Macomb County by population (and #60 out of 992 in MI). The area supports an estimated population of 34,401 residents across Data Pending housing units, with a population density of 1,191.9 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (42.558310, -83.009140)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 48312 |
| Primary City | Sterling Heights |
| State / Province | MI |
| County | Macomb |
| Total Population | 34,401 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 1,191.9 people/sq mi |
| Timezone | America/Detroit |
How 48312 Compares
| Metric | ZIP 48312 | Macomb County | MI State Average |
|---|
| Population | 34,401 | 878,672 (Total) | 10,077,716 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 1,191.9 /sq mi | -- | -- |
| County Pop Rank | #6 of 36 | -- | -- |
Nearby ZIP Codes
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 →