| Locality | Post Code |
|---|---|
| Antioch, Monroe | 43793 |
| Beallsville, Monroe | 43716 |
| Cameron, Monroe | 43914 |
| Clarington, Monroe | 43915 |
| Graysville, Monroe | 45734 |
| Hannibal, Monroe | 43931 |
| Jerusalem, Monroe | 43747 |
| Laings, Monroe | 43752 |
| Lewisville, Monroe | 43754 |
| Malaga, Monroe | 43757 |
| Sardis, Monroe | 43946 |
| Stafford, Monroe | 43786 |
| Sycamore Valley, Monroe | 43754 |
| Woodsfield, Monroe | 43793 |