Old Plank Rd Dupo is located at 38.516510, -90.211029 geo coordinates. Old Plank Rd, Dupo, IL 62239 is located in Illinois, Dupo, United States Of America. Postal code is: 62239
| Latitude | Longitude |
|---|---|
| 38.516510 | -90.211029 |
| DMS Latitude | DMS Longitude |
|---|---|
| 38° 30´ 59.4360'' N | 90° 12´ 39.7044'' W |