13 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 43311 | Bellefontaine | 20,074 |
| 43357 | West Liberty | 4,711 |
| 43318 | De Graff | 4,065 |
| 43331 | Lakeview | 4,012 |
| 43324 | Huntsville | 2,804 |
| 43348 | Russells Point | 1,865 |
| 43360 | Zanesfield | 1,818 |
| 43343 | Quincy | 1,437 |
| 43319 | East Liberty | 1,118 |
| 43347 | Rushsylvania | 1,088 |
| 43333 | Lewistown | 1,013 |
| 43345 | Ridgeway | 623 |
| 43336 | Middleburg | 35 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 13 ZCTAs in Logan County, Ohio (US Census).