| Place Name | South Montrose |
| Place Type | Unincorporated |
| ZIP Code(s) | 18843 |
| County | Susquehanna County |
| Area Code(s) | 272,570 |
| Timezone | Eastern Standard Time (EST) |
| Population () | |
| US Congressional District(s) | Pennsylvania 9th |
| State House Districts | 111 |
| State Senate Districts | 20 |