| Business | Phone |
| Ionia Open Bible Church 471 N State St, Ionia 48846 | (616) 527-6827 |
| Jehovah's Witnesses 145 E David Hwy, Ionia 48846 | (616) 527-4700 |
| Le Valley United Methodist Chr 4018 Kelsey Hwy, Ionia 48846 | (616) 527-1480 |
| Lincoln Avenue Baptist Church 405 N Jefferson St, Ionia 48846 | (616) 527-0970 |
| Resurrection Life Church 430 W Main St, Ionia 48846 | (616) 527-2009 |
| Church Of The Nazarene 82 E Tuttle Rd, Ionia 48846 | (616) 527-9350 |
| Easton United Methodist Church 4970 Potters Rd, Ionia 48846 | (616) 527-6529 |
| First Assembly Of God 2973 E Bluewater Hwy, Ionia 48846 | (616) 527-0007 |
| First Baptist Church 116 W Main St, Ionia 48846 | (616) 527-4140 |
| First Baptist Church 86 Reimer Dr, Ionia 48846 | (616) 527-4140 |
| First Christian Church 130 E Washington St, Ionia 48846 | (616) 527-1270 |
| First Presbyterian Church 125 E Main St, Ionia 48846 | (616) 527-2320 |
| First United Methodist Church 105 E Main St, Ionia 48846 | (616) 527-1860 |
| Hand Of God Ministries 2892 Dildine Rd, Ionia 48846 | (616) 527-4018 |
| Heartland Community Church 206 W Main St, Ionia 48846 | (616) 522-4663 |
| North Plains Community Church 4022 Olmstead Rd, Ionia 48846 | (989) 855-2153 |
| Seventh Day Adventist Church 721 Elmwood Dr, Ionia 48846 | (616) 527-1971 |
| St John's Episcopal Church 107 W Washington St, Ionia 48846 | (616) 527-2290 |
| St John Lutheran Church 617 N Jefferson St, Ionia 48846 | (616) 527-1250 |
| St Peter & Paul 434 High St, Ionia 48846 | (616) 527-3610 |
| Temple Baptist Church 1978 S State Rd, Ionia 48846 | (616) 527-1950 |
| Zion United Methodist Church 423 W Washington St, Ionia 48846 | (616) 527-1910 |