| Business | Phone |
| Ammon City Office 2135 S Ammon Rd, Idaho Falls 83406 | (208) 529-4211 |
| Sewer Administration Office 3916 S Yellowstone Hwy, Idaho Falls 83402 | (208) 529-1108 |
| City Ambulance 308 Constitution Way, Idaho Falls 83402 | (208) 529-1200 |
| Idaho Falls Animal Shelter 2450 Hemmert Ave, Idaho Falls 83401 | (208) 529-1117 |
| Idaho Falls Bldg Inspection 608 Park Ave, Idaho Falls 83402 | (208) 529-1270 |
| Idaho Falls City Electrical 308 Constitution Way, Idaho Falls 83402 | (208) 612-8280 |
| Idaho Falls Civic Auditorium 501 S Holmes Ave, Idaho Falls 83401 | (208) 529-1396 |
| Idaho Falls Energy Audit Office 140 S Capital Ave, Idaho Falls 83402 | (208) 529-1142 |
| Idaho Falls Hockey Rink Roger St, Idaho Falls 83402 | (208) 529-0941 |
| Idaho Falls Parking Violations 308 Constitution Way, Idaho Falls 83402 | (208) 612-8216 |
| Idaho Falls Personnel 375 D St, Idaho Falls 83402 | (208) 529-1248 |
| Idaho Falls Power 140 S Capital Ave, Idaho Falls 83402 | (208) 612-8430 |
| Idaho Falls Purchasing 375 D St, Idaho Falls 83402 | (208) 612-8446 |
| Idaho Falls Sewage Treatment 4055 S Koester Rd, Idaho Falls 83402 | (208) 529-1476 |
| Idaho Falls Signing & Striping 675 Shoup Ave, Idaho Falls 83402 | (208) 529-1257 |
| Idaho Falls Water Adm Office 564 Hemmert Ave, Idaho Falls 83401 | (208) 529-1471 |
| Idaho Falls City Weed Control Idaho Falls 83402 | (208) 612-8479 |
| Idaho Falls Zoo Tautphaus Park, Idaho Falls 83402 | (208) 612-8470 |