Idaho's 31st legislative district

Idaho's 31st legislative district is one of 35 districts of the Idaho Legislature. It is currently represented by Steve Bair, Republican of Blackfoot, Neil Anderson, Republican of Blackfoot, and Julie VanOrden, Republican of Pingree.

2012–present
District 31 currently consists of all of Bingham County.

2002–2012
From 2002 to 2012, District 31 consisted of all of Bear Lake, Caribou, Franklin, and Oneida Counties and a portion of Bannock County.

1992–2002
From 1992 to 2002, District 31 consisted of all of Butte County and portion of Bingham County.