 1917 map of the railroad | |
 The Apalachicola Northern's former headquarters in Port St. Joe, Florida. | |
| Overview | |
|---|---|
| Headquarters | Port Saint Joe, Florida |
| Reporting mark | AN |
| Locale | Florida Panhandle |
| Dates of operation | 1903–2002 |
| Successor | AN Railway |
| Technical | |
| Track gauge | 4 ft 8+1⁄2 in (1,435 mm) |
| Length | 96 miles (154 km) |
The Apalachicola Northern Railroad (reporting mark AN) was a short-line railroad which operated in the Florida Panhandle. It owned and operated a 96-mile (154 km) between Port Saint Joe, Florida, and Chattahoochee, Florida, with a short spur to Apalachicola, Florida. It was founded in 1903 and ceased operating in 2002 when the St. Joe Company, its corporate parent, leased its line to the AN Railway.