It is bordered by several other communities within the township: Sewaren to the east, Port Reading to the northeast, Avenel to the north, Iselin to the northwest, Menlo Park Terrace touching the westernmost point of the CDP, Fords to the southwest, and Hopelawn to the south.

The city of Perth Amboy borders Woodbridge CDP to the southeast.

The New Jersey Turnpike runs through the southern part of Woodbridge CDP, while the Garden State Parkway runs along the community's western edge.

New Jersey Route 35 (Amboy Avenue) runs north-south through the heart of Woodbridge CDP.

[1] The 2010 United States census counted 19,265 people, 7,378 households, and 5,120 families in the CDP.

Of all households, 25.5% were made up of individuals and 9.4% had someone living alone who was 65 years of age or older.

[13] As of the 2000 United States Census[6] there were 18,309 people, 7,290 households, and 4,847 families living in the CDP.

27.2% of all households were made up of individuals, and 10.9% had someone living alone who was 65 years of age or older.