Zip Code 48045 — Harrison Township, MI
48045 is a ZIP Code associated with Harrison Township, MI, located within Macomb. 48045 ranks #18 out of 36 ZIP codes in Macomb County by population (and #145 out of 992 in MI). The area supports an estimated population of 24,061 residents across Data Pending housing units, with a population density of 651.8 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (42.591210, -82.830170)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 48045 |
| Primary City | Harrison Township |
| State / Province | MI |
| County | Macomb |
| Total Population | 24,061 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 651.8 people/sq mi |
| Timezone | America/Detroit |
How 48045 Compares
| Metric | ZIP 48045 | Macomb County | MI State Average |
|---|
| Population | 24,061 | 878,672 (Total) | 10,077,716 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 651.8 /sq mi | -- | -- |
| County Pop Rank | #18 of 36 | -- | -- |
Nearby ZIP Codes
| ZIP Code | City | Distance | Population | Median Income |
|---|
| Zip 48043 | Mount Clemens | 2.7 mi | 15,429 | N/A |
| Zip 48036 | Clinton Township | 3.5 mi | 22,538 | N/A |
| Zip 48035 | Clinton Township | 4.7 mi | 33,569 | N/A |
| Zip 48082 | Saint Clair Shores | 5.3 mi | 16,027 | N/A |
| Zip 48038 | Clinton Township | 5.7 mi | 44,422 | N/A |
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 →