Idaho Legislative District 18

Idaho Legislative District 18 is one of 35 districts of the Idaho Legislature. It is currently represented by Janie Ward-Engelking, Democrat of Boise,Ilana Rubel, Democrat of Boise, and Phylis King, Democrat of Boise.

District 18 currently consists of a portion of Ada County.

From 2002 to 2012, District 18 consisted of a portion of Ada County.

From 1992 to 2002, District 18 consisted of a portion of Ada County.