The members of the New Jersey Legislature are chosen from 40 electoral districts.

In New Jersey, each district elects one Senator and two Assembly members.

Districts are reapportioned decennially by the New Jersey Apportionment Commission following each United States census, as provided by Article IV, Section III of the state Constitution.

The legislative districts listed below went into effect with the swearing in of the 210th Legislature in 2002.

The November 2011 elections were held for representatives of districts defined in the 2011 apportionment.