| Downtown Development Authority | (269) 692-3391 |
| Otsego Chamber of Commerce | (269) 692-6880 |
| Otsego Community Center/Scout House | (269) 692-3391 |
| Otsego District Public Library | (269) 692-9690 |
| Otsego Public Schools Superintendent’s Office | (269) 692-6066 |
| Otsego Public Schools Community Ed./Recreation | (269) 692-6225 |
| Otsego High School | (269) 692-6166 |
| Otsego Middle School | (269) 692-6199 |
| Alamo Elementary School | (269) 692-6150 |
| Dix Street Elementary School | (269) 692-6099 |
| Washinton Street Elementary School | (269) 692-6069 |
| Otsego Township | (269) 694-9434 |
