| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 43056 | Heath | Licking County | Standard |
| 43701 | Zanesville | Muskingum County | Standard |
| 43702 | Zanesville | Muskingum County | PO Box |
| 43720 | Blue Rock | Muskingum County | Standard |
| 43727 | Chandlersville | Muskingum County | Standard |
| 43732 | Cumberland | Guernsey County | Standard |
| 43734 | Duncan Falls | Muskingum County | Standard |
| 43735 | East Fultonham | Muskingum County | PO Box |
| 43738 | Fultonham | Muskingum County | PO Box |
| 43746 | Hopewell | Muskingum County | Standard |
| 43756 | Mcconnelsville | Morgan County | Standard |
| 43760 | Mount Perry | Perry County | Standard |
| 43762 | New Concord | Muskingum County | Standard |
| 43767 | Norwich | Muskingum County | Standard |
| 43771 | Philo | Muskingum County | Standard |
| 43777 | Roseville | Muskingum County | Standard |
| 43791 | White Cottage | Muskingum County | PO Box |
| 43802 | Adamsville | Muskingum County | Standard |
| 43821 | Dresden | Muskingum County | Standard |
| 43822 | Frazeysburg | Muskingum County | Standard |
| 43830 | Nashport | Muskingum County | Standard |
| 43842 | Trinway | Muskingum County | PO Box |