Amtrak Stations

List of Amtrak Stations in the U.S. by location and station code.
via http://www.amtrak.com/html/stations_A.html - http://www.amtrak.com/html/stations_Y.html

Amtrak Stations
Updated database of the Federal Railroad Administration's (FRA) Amtrak Station database. This database is a geographic data set containing Amtrak intercity railroad passenger terminals in the United States and Canada. Attribute data include services and passenger amenities provided at the station.

GeoJSON of US Amtrak Stations