| Business | Phone |
| Liberty Township Trustee 300 S Main St, North Liberty 46554 | (574) 656-4587 |
| North Liberty Sewage Disposal State Road 4, North Liberty 46554 | (574) 656-3121 |
| Treasurer's Office 118 N Main St, North Liberty 46554 | (574) 656-4447 |
| Warren Township Trustee 59330 Crumstown Hwy, North Liberty 46554 | (574) 288-8702 |