Bound Brook is governed under the Borough form of New Jersey municipal government by a mayor and a six-member borough council, all elected at-large in partisan elections.

Roosevelt is governed under the Borough form of New Jersey municipal government by a mayor and a six-member Borough Council.

Butler is governed under the Borough form of New Jersey municipal government.

Jamesburg is governed under the Borough form of New Jersey Government.

Ocean Gate is governed under the Borough form of New Jersey municipal government by a mayor and a six-member borough council, all elected on a partisan basis.

Milltown is governed under the Borough form of government by a Mayor and a six-member Borough Council.

The Borough of Roselle Park is governed under the Borough form of municipal government by an elected Mayor and a six-member Borough Council.

Pine Beach is governed under the Borough form of New Jersey municipal government by a mayor and a six-member Borough Council, elected in partisan elections.