Beginning at Broadway and Yellowstone Streets. Northeast on Yellowstone becoming Northgate Mile to the district boundary. North on district boundary to about Iona Rd. West on district boundary to 5th East (Lewisville Hwy). Continuing north on district boundary along Lewisville Hwy to its northeast corner. Continuing west on district boundary to the point east of the Snake River where it begins to parallel the Snake River to the north and northwest. Continuing along the district boundary paralleling the Snake River to its northernmost point. West on the district boundary to the eastern bank of the Snake River. South along eastern bank of the Snake River to 33rd North. West across the Snake River along 33rd North extended west to its intersection with 33rd North on the west side of I-15. Continuing west on 33rd North to the city limits of the City of Idaho Falls. Following the city limits in a stair step fashion west and south to 26th West. South and then southwest on 26th West to the Hoff Lateral. South along Hoff Lateral to Grandview Rd. extended southwest along the city limits. Northeast along the city limits to Grandview Rd. to Skyline. South on Skyline to I-15. Northeasterly along I-15 to Broadway. East on Broadway to beginning.

Beginning at 49th St. and the Snake River. West along the district boundary which is 49th St. extended and 49th St. to the point where the district boundary turns south. South along district boundary to the Bonneville-Bingham county line. West then North on Bonneville-Bingham county line to the Bonneville-Jefferson county line. East on Bonneville-Jefferson county line to the district boundary at about 26th West. South along district boundary and 26th West to about 129 North. Continuing east along district boundary to the Snake River. South along main channel of Snake River to 33rd North extended West on 33rd North extended and 33rd North to the city limits of the City of Idaho Falls. South and West in a stair step fashion along the city limits to the Hoff Lateral. South on the Hoff Lateral to the city limits at Grandview Rd. extended. Northeast along city limits and Grandview Rd. to Skyline Rd. South on Skyline Rd. to I-15. Northeasterly on I-15 to Broadway. East on Broadway to the west channel of the Snake River. Southwest along the west channel of the Snake River and the main channel of the Snake River to the beginning.

Beginning at the easternmost district boundary at its intersection with the Meppen Canal. West on Meppen Canal to the district boundary. North on district boundary to 1st St. West on district boundary (1st St.), then north to Yellowstone Ave. Southwesterly on Yellowstone Ave and Northgate Mile to South Boulevard. South on South Boulevard to 12th South. East on 12th South to Bonneville St. Northeast on Bonneville to Lincoln. North a short distance on Lincoln to 9th South. East on 9th South to Woodruff. South a short distance on Woodruff to Gallup. West on Gallup to Nixon. South on Nixon to 12th South. East on 12th South to the district boundary. Northerly along district boundary to beginning.

Beginning at the district boundary at approximately 11300 S and 35th E. (Ammon Road.) North along the District 91 boundary in irregular steps to 12th South. ( District boundary runs north to 8325 S.; then east to approximately 3750 E; then north to 7931 S.; then west to 35th E; then north to 5750 S.; then west to 25th E; then north to 49th S; then west to 15th E; then north to 33 S; then east to 20th E (Meppen Canal); then north to 12th St.) West along 12th South to Nixon St. North on Nixon to Gallop. West on Gallop to Woodruff. North on Woodruff to 9th South. West on 9th South to Lincoln. South on Lincoln a short distance to Bonneville. Southwest on Bonneville to 12th South. West on 12th South to Holmes. South on Holmes and South Holmes to 73rd South. West on 73rd South 1st Ave. East. South on 1st Ave. East to the district boundary at 97th South. East on district boundary and 97th South to the Idaho Canal South on the district boundary and the Idaho Canal to the district boundary at about 113 South. East on district boundary (113) to beginning.

Beginning along the district boundary at approximately the intersection of 97th South and 1st West. North on 1st West to 73rd South. East on 73rd South to South Holmes. North on South Holmes and Holmes to 12th South. West on 12th South to South Blvd.North on South Blvd. to Northgate Mile. West and southwest on Northgate Mile and then Yellowstone Ave. to Broadway. Northwest on Broadway to the west channel of the Snake River. Southwesterly along the West bank of the Snake River and the main channel of the Snake River to the district boundary at 49th St. south. East on 49th St. Extended a short distance to the district boundary departing south. Southerly along the district boundary as it parallels the Snake River to the east to the Bonneville-Bingham county line. South along the county line a short distance to the district line departing east. East and then south along the district line to the Bonneville-Bingham county line East along county line and then the district line to the beginning.