| Business | Phone |
| Carlton County Conciliation Ct Po Box 190, Carlton 55718 | (218) 384-9578 |
| Carlton County Courthouse 301 Walnut Ave, Carlton 55718 | (218) 384-4281 |
| Carlton County Extension Svc 310 Chestnut St, Carlton 55718 | (218) 384-3511 |
| Carlton County Information Carlton 55718 | (218) 384-9135 |
| Carlton County Jury Line 313 Walnut Ave, Carlton 55718 | (218) 384-9104 |
| Carlton County Personnel Svc 301 Walnut Ave, Carlton 55718 | (218) 384-9140 |
| Carlton County Soil & Water 115 S 5th St, Carlton 55718 | (218) 384-3891 |
| Carlton County Traffic Div 313 Walnut Ave, Carlton 55718 | (218) 384-9120 |
| Carlton County Veterans Svc Po Box 248, Carlton 55718 | (218) 384-9172 |
| Chemical Dependency Counselor 317 Chestnut, Carlton 55718 | (218) 384-8854 |
| County Recorder 313 Walnut Ave # 2, Carlton 55718 | (218) 384-9122 |
| County Recycling 303 Walnut Ave, Carlton 55718 | (218) 384-9178 |
| Well Water Analysis 103 Walnut Ave, Carlton 55718 | (218) 384-9176 |
| Veteran's Service Office 310 Walnut Ave, Carlton 55718 | (218) 384-9173 |