The Lamington Historic District is a 84-acre (34 ha) historic district located along Lamington, Black River, Rattlesnake Bridge, and Cowperthwaite Roads in the Lamington section of Bedminster Township in Somerset County, New Jersey.

It was added to the National Register of Historic Places on June 21, 1984, for its significance in architecture, exploration/settlement, and religion.

The Lamington Presbyterian Church Cemetery has a historic section with the graves of several American Revolutionary War veterans, including John Honeyman and James Linn.

The Ten Eyck House was built about 1890 and features vernacular Queen Anne style.

The schoolhouse was built in 1915 and was bought by the Lamington Presbyterian Church in 1963.