1. Transportation Department
3363 Swan Valley Hwy, Irwin, ID 83428
Coordinate: 43.40746,-111.29589
Phone: (208) 483-2705
2. Swan Valley Elementary
3389 Swan Valley Hwy, Irwin, ID 83428
Coordinate: 43.40602,-111.29198
Phone: (208) 483-2405
3. Irwin City Office
Irwin, ID 83428
Phone: (208) 483-4000
4. Bureau of Reclamation
3933 Swan Valley Hwy, Irwin, ID 83428
Coordinate: 43.35737,-111.2248
Phone: (208) 483-3231
5. Irwin City Office
261 Bills Rd, Irwin, ID 83428
Coordinate: 43.32078,-111.16471
Phone: (208) 483-4000