Idaho's 30th legislative district

Idaho's 30th legislative district is one of 35 districts of the Idaho Legislature. It is currently represented by Dean Mortimer, Republican of Idaho Falls, Jeff Thompson, Republican of Idaho Falls, and Wendy Horman, Republican of Idaho Falls.

1992–2002
From 1992 to 2002, District 30 consisted of a portion of Bonneville County.

2002–2012
From 2002 to 2012, District 30 consisted of a portion of Bannock County.

2012–present
District 30 currently consists of a portion of Bonneville County.