10 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 48906 | Lansing | 25,901 |
| 48879 | Saint Johns | 18,413 |
| 48820 | Dewitt | 18,357 |
| 48808 | Bath | 6,527 |
| 48866 | Ovid | 4,607 |
| 48831 | Elsie | 3,088 |
| 48835 | Fowler | 2,635 |
| 48822 | Eagle | 2,379 |
| 48894 | Westphalia | 2,193 |
| 48853 | Maple Rapids | 721 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 10 ZCTAs in Clinton County, Michigan (US Census).