This is an optional, non-standard file called
stop_attributes.txt which can be included in an agency's GTFS. This can be used to add additional useful information not included in GTFS, such as the city of each stop.
|The name of the city or region that the stop is in.|
An example of this file is located in examples/stop_attributes.txt.
This feature is in development. Fields may be added or changed in the future.