Nottingham is an unincorporated community located within Hamilton Township in Mercer County, in the U.S. state of New Jersey.

[2] It was named after the English town of Nottingham when the area was settled by English emigrants entering an area of Dutch culture just two decades removed from the land being part of New Netherland, Dutch Empire.

The neighboring unincorporated community of Sandtown was renamed Mercerville after the Battle of Princeton.

[3] But local people still call the community Nottingham, because a large minority did not agree with the name change, and the center of Hamilton Square was a different neighborhood.

Nottingham has maintained its sense of neighborhood because of continuity with street names and social events.