| Business | Phone |
| Assembly Of God Church Decorah 52101 | (563) 382-8711 |
| Big Canoe Lutheran Church 1381 Big Canoe Rd, Decorah 52101 | (563) 546-7974 |
| Burr Oak Lutheran Church 2358 360th St, Decorah 52101 | (563) 735-5431 |
| Canoe Ridge Lutheran Church 1316 Canoe Ridge Rd, Decorah 52101 | (563) 382-5456 |
| Christian Life Center 2513 River Rd, Decorah 52101 | (563) 382-8711 |
| Church Of Christ 2345 Ranch Rd, Decorah 52101 | (563) 387-0581 |
| Congregational United Church 209 W Broadway St, Decorah 52101 | (563) 382-2661 |
| Decorah Covenant Church 308 W Water St, Decorah 52101 | (563) 382-1342 |
| Decorah Lutheran Church 309 Winnebago St, Decorah 52101 | (563) 382-3601 |
| First Lutheran Church 604 W Broadway St, Decorah 52101 | (563) 382-2638 |
| Friends Church Rr 4, Decorah 52101 | (563) 735-5822 |
| Glenwood Lutheran Church 1197 Old Stage Rd, Decorah 52101 | (563) 382-2747 |
| Good Shepherd Lutheran Church 701 Iowa Ave, Decorah 52101 | (563) 382-3963 |
| Grace Episcopal Church 506 W Broadway St, Decorah 52101 | (563) 382-3320 |
| Grace Fellowship Church 1111 Montgomery St, Decorah 52101 | (563) 382-4825 |
| Hauge Lutheran Church 3147 Middle Hesper Rd, Decorah 52101 | (563) 382-3240 |
| Hesper Friends Church 1839 County Road 15, Decorah 52101 | (563) 382-3121 |
| Hesper Lutheran Church 3794 188th Ave, Decorah 52101 | (563) 735-5925 |
| Jehovah's Witnesses 3144 Us Highway 52, Decorah 52101 | (563) 382-2801 |
| Springfield Lutheran Church 1969 Middle Calmar Rd, Decorah 52101 | (563) 382-2191 |
| St Benedict's Catholic Church 205 Court St, Decorah 52101 | (563) 382-4835 |
| St Benedict's Catholic Church 307 W Main St, Decorah 52101 | (563) 382-9631 |
| St John Lutheran Church 1638 Big Canoe Rd, Decorah 52101 | (563) 382-5413 |
| United Methodist Church 302 W Broadway St, Decorah 52101 | (563) 382-3835 |
| United Methodist Church 309 Mound St, Decorah 52101 | (563) 382-6459 |
| Washington Prairie Lutheran 1725 Washington Prairie Rd, Decorah 52101 | (563) 382-3247 |