Idaho's 3rd legislative district is one of 35 districts of the Idaho Legislature. It currently comprises part of Kootenai County.
It is currently represented by State Senator Doug Okuniewicz, Republican of Hayden, as well as state representatives Barbieri, Republican of Dalton Gardens, and Jordan Redman, Republican of Coeur d' Alene.
From 1992 to 2002, District 3 consisted of a portion of Kootenai County.
From 2002 to 2012, District 3 consisted of a portion of Kootenai County.
District 3 currently consists of a portion of Kootenai County.
In December 2022, District 3 will consist of a portion of Kootenai County.