Founded in 1818, Macomb County is one of 83 counties in the state of Michigan. Historically, Macomb County was formed from part of Wayne County. The city of Mt. Clemens is the county seat. With FIPS code of 99, Macomb County has a population of 876,792 and area of 570 square miles (1,476 km2).
List of all cities in Macomb County, MI alphabetically
| City/Town | Postal Code | County | Area Code |
| Armada, MI | 48005 | Macomb County | 586 |
| Bruce, MI | 48065 | Macomb County | 586 |
| Center Line, MI | 48015 | Macomb County | 586 |
| Chesterfield, MI | 48047 | Macomb County | 586 |
| 48051 | Macomb County | 586 | |
| Clinton Township, MI | 48035 | Macomb County | 586 |
| 48036 | Macomb County | 586 | |
| 48038 | Macomb County | 586 | |
| East Detroit, MI | 48021 | Macomb County | 586 |
| Eastpointe, MI | 48021 | Macomb County | 586 |
| Fraser, MI | 48026 | Macomb County | 586 |
| Harrison Township, MI | 48045 | Macomb County | 586 |
| Lenox, MI | 48048 | Macomb County | 586 |
| 48050 | Macomb County | 586 | |
| Macomb, MI | 48042 | Macomb County | 586 |
| 48044 | Macomb County | 586 | |
| Mount Clemens, MI | 48043 | Macomb County | 586 |
| 48046 | Macomb County | 586 | |
| New Baltimore, MI | 48047 | Macomb County | 586 |
| 48051 | Macomb County | 586 | |
| New Haven, MI | 48048 | Macomb County | 586 |
| 48050 | Macomb County | 586 | |
| Ray, MI | 48096 | Macomb County | 586 |
| Richmond, MI | 48062 | Macomb County | 586 |
| Richmond Township, MI | 48062 | Macomb County | 586 |
| Romeo, MI | 48065 | Macomb County | 586 |
| Roseville, MI | 48066 | Macomb County | 586 |
| Saint Clair Shores, MI | 48080 | Macomb County | 586 |
| 48081 | Macomb County | 586 | |
| 48082 | Macomb County | 586 | |
| Saint Heights, MI | 48310 | Macomb County | 586 |
| 48311 | Macomb County | 586 | |
| 48312 | Macomb County | 586 | |
| 48313 | Macomb County | 586 | |
| 48314 | Macomb County | 586 | |
| Sang, MI | 48045 | Macomb County | 586 |
| Selfridge, MI | 48045 | Macomb County | 586 |
| Selfridge Air National Guard, MI | 48045 | Macomb County | 586 |
| Selfridge Angb, MI | 48045 | Macomb County | 586 |
| Shelby Township, MI | 48315 | Macomb County | 586 |
| 48316 | Macomb County | 586 | |
| 48317 | Macomb County | 586 | |
| 48318 | Macomb County | 586 | |
| Sterling Heights, MI | 48310 | Macomb County | 586 |
| 48311 | Macomb County | 586 | |
| 48312 | Macomb County | 586 | |
| 48313 | Macomb County | 586 | |
| 48314 | Macomb County | 586 | |
| Us Army Tank-Auto Command, MI | 48397 | Macomb County | 586 |
| Utica, MI | 48315 | Macomb County | 586 |
| 48316 | Macomb County | 586 | |
| 48317 | Macomb County | 586 | |
| 48318 | Macomb County | 586 | |
| Warren, MI | 48088 | Macomb County | 586 |
| 48089 | Macomb County | 586 | |
| 48090 | Macomb County | 586 | |
| 48091 | Macomb County | 586 | |
| 48092 | Macomb County | 586 | |
| 48093 | Macomb County | 586 | |
| 48397 | Macomb County | 586 | |
| Washington, MI | 48094 | Macomb County | 586 |
| 48095 | Macomb County | 586 |