| Locality | Post Code |
|---|---|
| Almelund, Chisago | 55002 |
| Branch, Chisago | 55056 |
| Center City, Chisago | 55012 |
| Chisago City, Chisago | 55013 |
| Chisago Lake, Chisago | 55012 |
| Columbus, Chisago | 55092 |
| East Bethel, Chisago | 55092 |
| Franconia, Chisago | 55074 |
| Harris, Chisago | 55032 |
| Lent, Chisago | 55079 |
| Lindstrom, Chisago | 55045 |
| Martin Lake, Chisago | 55079 |
| North Branch, Chisago | 55056 |
| Palmdale, Chisago | 55084 |
| Rush City, Chisago | 55069 |
| Shafer, Chisago | 55074 |
| Stacy, Chisago | 55079 |
| Sunrise, Chisago | 55056 |
| Taylors Falls, Chisago | 55084 |
| Weber, Chisago | 55056 |
| Wyoming, Chisago | 55092 |