| Business | Phone |
| Auburn City Electric Dept 5066 County Road 29, Auburn 46706 | (260) 925-8232 |
| Auburn City Engineer 210 S Cedar St, Auburn 46706 | (260) 925-8264 |
| Auburn City Purchasing 210 E 9th St, Auburn 46706 | (260) 920-3202 |
| Auburn Department-Bldng Plnnng 210 S Cedar St # 2, Auburn 46706 | (260) 925-6449 |