| Business | Phone |
| Kossuth County Case Mgmt 109 W State St, Algona 50511 | (515) 295-7007 |
| Kossuth County Community Svc 114 W State St, Algona 50511 | (515) 295-7695 |
| Kossuth County Cpc Adm 109 W State St, Algona 50511 | (515) 295-9595 |
| Kossuth County Engineer 121 W State St, Algona 50511 | (515) 295-3320 |
| Kossuth County Extension Svc 1121 Highway 18 E B, Algona 50511 | (515) 295-2469 |
| Kossuth County Mechanics Shop 2307 Highway 169, Algona 50511 | (515) 295-2911 |
| Kossuth County Recorder 114 W State St, Algona 50511 | (515) 295-5660 |
| Kossuth County Road & Supply 711 S Phillips St, Algona 50511 | (515) 295-5391 |
| Kossuth County Sanitarian 109 W State St, Algona 50511 | (515) 295-3813 |
| Kossuth Drainage Clerk 114 W State St, Algona 50511 | (515) 295-3425 |