| Business | Phone |
| Assessor-Commercial Dept 1115 Albany St 343, Caldwell 83605 | (208) 454-7444 |
| Auditor's Office 1115 Albany St, Caldwell 83605 | (208) 454-7560 |
| Canyon County Assessor 1115 Albany St 343, Caldwell 83605 | (208) 454-7431 |
| Canyon County Treasurer 1115 Albany St, Caldwell 83605 | (208) 454-7354 |