36 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 48044 | Macomb | 58,631 |
| 48066 | Roseville | 47,240 |
| 48038 | Clinton Township | 44,250 |
| 48310 | Sterling Heights | 43,218 |
| 48047 | New Baltimore | 39,825 |
| 48312 | Sterling Heights | 35,026 |
| 48021 | Eastpointe | 34,003 |
| 48313 | Sterling Heights | 33,850 |
| 48035 | Clinton Township | 33,619 |
| 48042 | Macomb | 33,303 |
| 48089 | Warren | 32,126 |
| 48091 | Warren | 30,207 |
| 48315 | Utica | 28,428 |
| 48316 | Utica | 28,355 |
| 48317 | Utica | 27,998 |
| 48092 | Warren | 27,867 |
| 48093 | Warren | 24,485 |
| 48045 | Harrison Township | 24,118 |
| 48088 | Warren | 23,443 |
| 48036 | Clinton Township | 22,160 |
| 48080 | Saint Clair Shores | 21,799 |
| 48314 | Sterling Heights | 21,379 |
| 48094 | Washington | 20,638 |
| 48081 | Saint Clair Shores | 20,254 |
| 48051 | New Baltimore | 17,716 |
| 48082 | Saint Clair Shores | 16,164 |
| 48043 | Mount Clemens | 15,503 |
| 48026 | Fraser | 14,604 |
| 48065 | Romeo | 11,344 |
| 48048 | New Haven | 11,065 |
| 48062 | Richmond | 9,273 |
| 48015 | Center Line | 8,448 |
| 48095 | Washington | 5,682 |
| 48005 | Armada | 5,315 |
| 48096 | Ray | 3,779 |
| 48050 | New Haven | 1,290 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 36 ZCTAs in Macomb County, Michigan (US Census).