| Business | Phone |
| Custer Health Unit 210 2nd Ave Nw, Mandan 58554 | (701) 667-3364 |
| Morton County District Ct Jdg 210 2nd Ave Nw, Mandan 58554 | (701) 667-3357 |
| Morton County Extension Svc 210 2nd Ave Nw, Mandan 58554 | (701) 667-3340 |
| Morton County Register-Deeds 210 2nd Ave Nw, Mandan 58554 | (701) 667-3305 |
| Morton County Veterans Svc 200 2nd Ave Nw, Mandan 58554 | (701) 667-3365 |
| Morton County Weed Control 2916 37th St Nw, Mandan 58554 | (701) 667-3389 |
| Health Unit 210 2nd Ave Nw, Mandan 58554 | (701) 667-3370 |
| Honorable T Schneider 210 2nd Ave Nw, Mandan 58554 | (701) 667-3386 |