| Localité | Code postal |
|---|---|
| Armada, Macomb | 48005 |
| Bruce, Macomb | 48065 |
| Center Line, Macomb | 48015 |
| Chesterfield, Macomb | 48047, 48051 |
| Clinton Township, Macomb | 48035, 48036, 48038 |
| East Detroit, Macomb | 48021 |
| Eastpointe, Macomb | 48021 |
| Fraser, Macomb | 48026 |
| Harrison Township, Macomb | 48045 |
| Lenox, Macomb | 48048, 48050 |
| Macomb, Macomb | 48042, 48044 |
| Memphis, Macomb | 48041 |
| Mount Clemens, Macomb | 48043 |
| New Baltimore, Macomb | 48047, 48051 |
| New Haven, Macomb | 48048, 48050 |
| Ray, Macomb | 48096 |
| Richmond, Macomb | 48062 |
| Romeo, Macomb | 48065 |
| Roseville, Macomb | 48066 |
| Saint Clair Shores, Macomb | 48080, 48081, 48082 |
| Shelby, Macomb | 48315, 48316, 48317, 48318 |
| Sterling Heights, Macomb | 48310, 48312, 48313, 48314 |
| Utica, Macomb | 48315, 48316, 48317, 48318 |
| Warren, Macomb | 48088, 48089, 48091, 48092, 48093 |
| Washington, Macomb | 48094, 48095 |