| Business | Phone |
| Ada County Building Dept 200 W Front St, Boise 83702 | (208) 364-2277 |
| Ada County Commissioners 200 W Front St 3255, Boise 83702 | (208) 287-7000 |
| Ada County Communications 200 W Front St, Boise 83702 | (208) 287-7014 |
| Ada County Coroners Office 5550 Morris Hill Rd, Boise 83706 | (208) 287-5556 |
| Ada County Development Svc 200 W Front St, Boise 83702 | (208) 287-7900 |
| Ada County Elections General 650 W Main St, Boise 83702 | (208) 364-2323 |
| Ada County Engineer Boise 83702 | (208) 364-2277 |
| Ada County General Elections 200 W Front St, Boise 83702 | (208) 287-6860 |
| Ada County Geographic Info Boise 83702 | (208) 364-2315 |
| Ada County Human Resources 200 W Front St 1163, Boise 83702 | (208) 287-6990 |
| Ada County Information Ctr 200 W Front St 1163, Boise 83702 | (208) 364-2575 |
| Ada County Information Tech 200 W Front St 3269, Boise 83702 | (208) 287-7020 |
| Ada County Jury Commission 200 W Front St, Boise 83702 | (208) 287-7570 |
| Ada County Jury Duty Info 200 Front, Boise 83702 | (208) 342-1080 |
| Ada County Juvenile Svc 200 W Front St, Boise 83702 | (208) 364-3000 |
| Ada County Juvenile Svc 514 W Jefferson St, Boise 83702 | (208) 364-3000 |
| Ada County Juvenile Svc 6300 Denton St, Boise 83704 | (208) 364-3000 |
| Ada County Marriage Licenses 200 W Front St 1207, Boise 83702 | (208) 364-2226 |
| Ada County Marshal's Office 200 W Front St, Boise 83702 | (208) 287-7160 |
| Ada County Operations Dept 200 W Front St, Boise 83702 | (208) 287-7100 |
| Ada County Paramedics 5870 Glenwood St, Boise 83714 | (208) 375-7079 |
| Ada County Payroll Div 200 W Front St 3269, Boise 83702 | (208) 364-2200 |
| Ada County Prosecuting-Mgstrt 200 W Front St, Boise 83702 | (208) 377-7300 |
| Ada County Purchasing 200 W Front St 1158, Boise 83702 | (208) 364-2320 |
| Ada County Purchasing Dept 200 W Front St, Boise 83702 | (208) 287-7140 |
| Ada County Recorder 200 W Front St # 1207, Boise 83702 | (208) 364-2223 |
| Ada County Risk Manager 200 W Front St, Boise 83702 | (208) 364-2340 |
| Boise County District Mgstrt 419 Main St, Boise 83702 | (208) 392-4452 |
| Boise County Recorders Office 420 Main St, Boise 83702 | (208) 392-4431 |
| Coroner's Office 5550 Morris Hill Rd, Boise 83706 | (208) 377-6646 |
| Restitution Office 514 W Jefferson St, Boise 83702 | (208) 364-2121 |
| Restitution Office 602 W Idaho St, Boise 83702 | (208) 364-2121 |
| Honorable Carolyn Minder 200 W Front St, Boise 83702 | (208) 287-7481 |
| Honorable C Macgregor Irby Boise 83704 | (208) 577-4835 |
| Honorable Cheri Copsey 200 W Front St, Boise 83702 | (208) 287-7534 |
| Ada County Magistrate Judge 514 W Jefferson St, Boise 83702 | (208) 327-5338 |
| Honorable D Duff Mc Kee 514 W Jefferson St, Boise 83702 | (208) 364-2087 |
| Honorable Daniel T Eismann 514 W Jefferson St, Boise 83702 | (208) 364-2446 |
| Honorable Darla Williamson 200 W Front St, Boise 83702 | (208) 287-7564 |
| Honorable David Day 514 W Jefferson St, Boise 83702 | (208) 284-7473 |
| Honorable Deborah A Bail 200 W Front St, Boise 83702 | (208) 287-7561 |
| Honorable James Cawthon Boise 83716 | (208) 287-7621 |
| Honorable Joel D Horton 200 W Front St, Boise 83702 | (208) 287-7544 |
| Honorable John Dutcher 514 W Jefferson St, Boise 83702 | (208) 287-7477 |
| Honorable John Vehlow 514 W Jefferson St, Boise 83702 | (208) 577-4836 |
| Honorable Kathryn A Sticklen 200 W Front St, Boise 83702 | (208) 287-7531 |
| Honorable Kathryn Stricklen 514 W Jefferson St, Boise 83702 | (208) 364-2030 |
| Honorable Kevin Swain Boise 83716 | (208) 287-7633 |
| Honorable Lowell Castleton Boise 83702 | (208) 287-7493 |
| Honorable Michael Dennard 200 W Front St, Boise 83702 | (208) 287-7475 |
| Honorable Michael Mc Laughlin 200 W Front St, Boise 83702 | (208) 287-7551 |
| Honorable Michael Oths 514 W Jefferson St, Boise 83702 | (208) 287-7623 |
| Honorable Mike Wetherell 200 W Front St, Boise 83702 | (208) 287-7541 |
| Honorable Patricia Flanagan 514 W Jefferson St, Boise 83702 | (208) 364-2061 |
| Honorable Patricia Young 200 W Front St, Boise 83702 | (208) 287-7487 |
| Honorable Richard Grant 514 W Jefferson St, Boise 83702 | (208) 287-7481 |
| Honorable Richard Schmidt 200 W Front St, Boise 83702 | (208) 287-7627 |
| Honorable Roger Cockerille Boise 83702 | (208) 287-7487 |
| Honorable Ronald J Wilper 200 W Front St, Boise 83702 | (208) 287-7554 |
| Honorable Russell Comstock Boise 83705 | (208) 284-7471 |
| Honorable Terry Mc Daniel 200 W Front St, Boise 83702 | (208) 287-7485 |
| Honorable Michael Reardon 200 W Front St 2189, Boise 83702 | (208) 287-7625 |
| Honorable Thomas Neville 200 W Front St, Boise 83702 | (208) 287-7521 |
| Honorable Thomas P Watkins 200 W Front St, Boise 83702 | (208) 287-7631 |
| Honorable Timothy Hansen 200 W Front St, Boise 83702 | (208) 287-7483 |
| Jury Commissioners Office 223 N 6th St, Boise 83702 | (208) 342-1080 |