| Business | Phone |
| Thomas D Voigts & Assoc 1224 33rd St, Allegan 49010 | (269) 673-9663 |
| Allegan Cooperative Preschool 110 N Cedar St, Allegan 49010 | (269) 673-7449 |
| Allegan County Area Vocational 2891 116th Ave, Allegan 49010 | (269) 673-3121 |
| Allegan County Development Ctr 212 Grove St, Allegan 49010 | (269) 673-2167 |
| Allegan County Special Edctn 310 Thomas St, Allegan 49010 | (269) 673-2161 |
| Allegan Public Schools 550 5th St, Allegan 49010 | (269) 673-5431 |
| Allegan Senior High School 1560 State Route 40 N, Allegan 49010 | (269) 673-7002 |
| Allegan Special Education 125 Elm St, Allegan 49010 | (269) 673-4618 |
| Alternative & Adult High Schl 550 5th St, Allegan 49010 | (269) 673-5433 |
| Blackman Alternative Education 11th Ave, Allegan 49010 | (269) 686-0892 |
| Dawson Elementary School 125 Elm St, Allegan 49010 | (269) 673-6925 |
| Great Lakes Baptist College 4160 102nd Ave, Allegan 49010 | (269) 521-7819 |
| L E White Middle School 3300 115th Ave, Allegan 49010 | (269) 673-2241 |
| North Ward Elementary School 440 River St, Allegan 49010 | (269) 673-6003 |
| Outlook Academy 2565 111th Ave, Allegan 49010 | (269) 686-8227 |
| Pine Trails Elementary 2950 Center St, Allegan 49010 | (269) 673-5379 |
| West Ward Elementary School 630 Vernon St, Allegan 49010 | (269) 673-7000 |