| Elmore County Courthouse | 150 So. 4th E. | 208- | 587-2129 | |
| Accounts Payable | Suite 3 | Extension 1200 | ||
| Assessor | Suite 2 | Extension 507 | ||
| Auditor | Suite 3 | Extension 500 | ||
| Commissioners | Suite 3 | Extension 505 | ||
| District Court | Suite 5 | Extension 508 | ||
| Drug Court | 125 So. 5th E. | Extension 1283 | ||
| Elections | Suite 3 | Extension 1206 | ||
| Jury Clerk | Suite 5 | Extension 1285 | ||
| Maintenance | Suite 3 | Extension 1266 | ||
| Probation/Misdemeanor | Suite 5 | Extension 1264 | ||
| Recorder | Suite 3 | Extension 500 | ||
| Security | Suite 5 | Extension 1234 | ||
| Social Services | Suite 3 | Extension 1243 | ||
| Treasurer | Suite 4 | Extension 501 | ||
| Growth and Development | 520 E. 2nd So. | 208- | 587-2129 | |
| Land Use & Building Dept | Extension 502 | |||
| Building Department | Extension 510 | |||
| Code Enforcement | Extension 1255 | |||
| Human Resources | 155 So. 5th E. | 208- | 587-2129 Extension 1202 | |
| Juvenile Probation | 195 So. 5th E. | 208- | 587-2129 Extension 506 | |
| Motor Vehicles (DMV) | 430 E. 2nd So. | 208- | 587-2129 Extension 504 | |
| Prosecuting Attorney | 190 So. 4th E. | 208- | 587-2129 Extension 503 | |
| Sheriff | 2255 E. 8th No. | 208- | 587-3370 | |
| Sheriff Mike Hollinshead | Extension 228 | |||
| Undersheriff Greg Berry | Extension 229 | |||
| Civil Department | Extension 235 | |||
| Records Department | Extension 233 | |||
| Warrants Department | Extension 231 | |||
| Dispatch | 208- | 587-2100 | ||
| Jail | 208- | 587-9103 | ||
| Detectives | 208- | 587-1888 Option 3 | ||
| Drivers License | 125 So. 5th E. | 208- | 587-1888 Option 2 | |
| U of I Extension Office | 535 E. Jackson | 208- | 587-2129 Extension 509 | |
| Fair Office | Extension 1287 | |||
| Pest Abatement | 208- | 587-2304 | ||
| Noxious Weed | 208- | 587-2136 Extension 509 | ||
| 4-H Office | Extension 1251 |