Allentown and Auburn Railroad
| Overview | |
|---|---|
| Headquarters | Kutztown, Pennsylvania, U.S. | 
| Reporting mark | ALLN | 
| Locale | Kutztown to Topton, Pennsylvania | 
| Dates of operation | 2015–present | 
| Technical | |
| Track gauge | 4 ft 8+1⁄2 in (1,435 mm) standard gauge | 
| Length | 4.12 miles (6.63 km) | 
| Other | |
| Website | official website | 
The Allentown and Auburn Railroad (reporting mark ALLN) is a short-line railroad located in the U.S. state of Pennsylvania that operates as both a freight and tourist railroad. The railroad runs between Kutztown and Topton in Berks County.