The woman was struck between Jersey Avenue and Princeton Junction at around 9:35 p.m. on Monday, Nov. 11, a New Jersey Transit spokesperson said. Her identity wasn't released as of Tuesday, Nov. 12.
None of the 110 customers and crew members on the train were injured. They were transferred to a following train.
The Northeast Corridor train had left New York Penn Station at 8:37 p.m. It was due to arrive in Trenton at 10:07 p.m.
Amtrak and NJ Transit police were investigating the crash.
Click here to follow Daily Voice Piscataway and receive free news updates.