| Locality | Post Code |
|---|---|
| Arba, Randolph | 47355 |
| Bartonia, Randolph | 47390 |
| Bloomingport, Randolph | 47355 |
| Blountsville, Randolph | 47354 |
| Brinckley, Randolph | 47340 |
| Carlos, Randolph | 47355 |
| Crete, Randolph | 47355 |
| Deerfield, Randolph | 47380 |
| Farmland, Randolph | 47340 |
| Harrisville, Randolph | 47390 |
| Losantville, Randolph | 47354 |
| Lynn, Randolph | 47355 |
| Maxville, Randolph | 47340 |
| Modoc, Randolph | 47358 |
| New Pittsburg, Randolph | 47390 |
| Parker, Randolph | 47368 |
| Parker City, Randolph | 47368 |
| Randolph, Randolph | 47380 |
| Ridgeville, Randolph | 47380 |
| Rural, Randolph | 47394 |
| Saratoga, Randolph | 47382 |
| Snow Hill, Randolph | 47394 |
| South Salem, Randolph | 47390 |
| Spartanburg, Randolph | 47355 |
| Stone, Randolph | 47394 |
| Union City, Randolph | 47390 |