Chatham is a railway station in Chatham, New Jersey. A commuter rail station, Chatham receives rail service from statewide provider NJ Transit on its Morristown Line, a branch of the Morris & Essex Lines. Trains on the Morristown Line go to both Hoboken Terminal and New York Penn Station.

Chatham Borough is a suburban borough in Morris County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 9,212, an increase of 250 (+2.8%) from the 2010 census count of 8,962, which in turn reflected an increase of 502 (+5.9%) from the 8,460 counted in the 2000 census.