| Business | Phone |
| Baptist First Rr 1, Mammoth Spring 72554 | (870) 625-7287 |
| Camp Church Of Christ Hc 63 Box 111, Mammoth Spring 72554 | (870) 895-3213 |
| Church Of Christ 110 S 3rd St, Mammoth Spring 72554 | (870) 625-3217 |
| First Baptist Church 615 Bethel Ave, Mammoth Spring 72554 | (870) 625-3273 |
| First Christian Church 7th Archer, Mammoth Spring 72554 | (870) 625-3516 |
| Saddle Baptist Church Highway 289, Mammoth Spring 72554 | (870) 895-5300 |
| Seventh-Day Adventist Church 250 S 5th St, Mammoth Spring 72554 | (870) 625-1504 |
| Mammoth Springs Sda Church Po Box 230, Mammoth Spring 72554 | (870) 625-3645 |
| Methodist Church 370 Bethel Ave, Mammoth Spring 72554 | (870) 625-7403 |