| Business | Phone |
| Polk County Coordinator 612 N Broadway # 215, Crookston 56716 | (218) 281-5408 |
| Polk County Correction Ctr 600 Bruce St, Crookston 56716 | (218) 281-6363 |
| Polk County Landfill County Road 44, Crookston 56716 | (218) 281-5419 |
| Polk County Recorder 612 N Broadway # 213, Crookston 56716 | (218) 281-3464 |
| Polk County Surveyor 216 S Main St, Crookston 56716 | (218) 281-3401 |
| Polk County Veterans Svc 612 N Broadway # 219, Crookston 56716 | (218) 281-3066 |
| Regional Extension Office 2900 University Ave, Crookston 56716 | (218) 281-1751 |