Green Brook Township

The Township of Green Brook is located in central New Jersey, with a total land area of 4.6 square miles. It is bordered on the north by Warren Township, and Watchung Borough; on the east by Watchung and North Plainfield; on the south by Dunellen and Middlesex; and on the west by Bridgewater Township.

Town Hall / Municipal Building is located at:
111 Greenbrook Road
Green Brook, New Jersey 08812-2501

From Rt. 78
Take exit 36 – Warrenville. Head toward Warren and follow the road for approximately four and a quarter miles to highway. At traffic light, make left turn (heading east) and stay on Rt. 22 for three quarters of a mile. Exit Rt. 22 at the Washington Ave exit. Go right at the end of the exit ramp, turning onto Washington Ave. Go right at the next traffic light turning onto Greenbrook Rd. Follow road to the Municipal Complex on the left.

From Rt. 22 East
Exit Rt. 22 at the Washington Ave exit. Go right at the end of the exit ramp, turning onto Washington Ave. Go right at the next traffic light turning onto Greenbrook Rd. Follow road to the Municipal Complex on the left.

From Rt. 22 West
Exit Rt. 22 at the Washington Ave exit. Cross over highway, heading south (away from Washington Rock) and toward Dunellen. Once across the highway, go right at the next traffic light turning onto Greenbrook Rd. Follow road to the Municipal Complex on the left.

Click Here for MapQuest Directions