| Business | Phone |
| Calumet Cnty Highway Shop 241 E Chestnut St, Chilton 53014 | (920) 849-1435 |
| Calumet Cnty Publishing & Rec 206 Court St, Chilton 53014 | (920) 849-1445 |
| Calumet County Adminstration 206 Court St, Chilton 53014 | (920) 849-1448 |
| Calumet County Corp Counsel 206 Court St, Chilton 53014 | (920) 849-1443 |
| Calumet County Data Processing 206 Court St, Chilton 53014 | (920) 849-1456 |
| Calumet County Emergency Mgmt 206 Court St, Chilton 53014 | (920) 849-1473 |
| Calumet County Highway Office 241 E Chestnut St, Chilton 53014 | (920) 849-1434 |
| Calumet County Home Health 206 Court St, Chilton 53014 | (920) 849-1433 |
| Calumet County Personnel 206 Court St, Chilton 53014 | (920) 849-1611 |
| Calumet County Planning 206 Court St, Chilton 53014 | (920) 849-1442 |
| Calumet County Records/Reports 206 Court St, Chilton 53014 | (920) 849-1436 |
| Calumet County Register-Deeds 206 Court St, Chilton 53014 | (920) 849-1441 |
| Calumet County Senior Resource 206 Court St, Chilton 53014 | (920) 849-1451 |
| Calumet County Small Claims 206 Court St, Chilton 53014 | (920) 849-1415 |
| Calumet County Univ-Wi Ext 206 Court St, Chilton 53014 | (920) 849-1450 |
| Calumet County Veterans Svc 206 Court St, Chilton 53014 | (920) 849-1452 |
| Calumet Register In Probate 206 Court St, Chilton 53014 | (920) 849-1455 |
| County Victim/Witness 206 Court St, Chilton 53014 | (920) 849-1461 |