| Business | Phone |
| Mullen City Ambulance 4th & Lincolnamp;, Mullen 69152 | (308) 000-1111 |
| Mullen City Drop Off Site 102 N Lincoln Ave, Mullen 69152 | (308) 546-2211 |
| Mullen City Village Light Plnt 102 N Lincoln, Mullen 69152 | (308) 546-2829 |
| Mullen City Village Light Plnt 111 Nw 1st St, Mullen 69152 | (308) 546-2829 |
| Mullen Village Clerk Office 111 Nw First St, Mullen 69152 | (308) 546-2625 |