River Plaza is an unincorporated community located within Middletown Township in Monmouth County, in the U.S. state of New Jersey.

The community's one elementary school, River Plaza Elementary, is located north of the lake on Hubbard Avenue (County Route 12).

The other major road in River Plaza, Front Street, carries CR 10 east of Hubbard Avenue and travels to Red Bank via the Hubbards Bridge over the Navesink River.

[2] People who were born in, are residents of, or otherwise closely associated with River Plaza include:

This Monmouth County, New Jersey state location article is a stub.