| Business | Phone |
| Metropolitan Church Of God 3822 34th St, Mt Rainier 20712 | (301) 277-3342 |
| Mt Rainier Christian Church 4001 33rd St, Mt Rainier 20712 | (301) 864-3869 |
| Remnant Worship Ctr 3401 Perry St, Mt Rainier 20712 | (301) 927-1110 |
| Sgi-Usa 4603 Eastern Ave, Mt Rainier 20712 | (301) 779-3255 |
| Alasia Baptist Church 3623 Eastern Ave, Mt Rainier 20712 | (301) 985-3090 |
| St James Catholic Church 3628 Rhode Island Ave, Mt Rainier 20712 | (301) 927-0567 |
| St John's Episcopal Church 4112 34th St, Mt Rainier 20712 | (301) 927-1156 |
| Buffalo Baptist Church 3510 Rhode Island Ave, Mt Rainier 20712 | (301) 277-1899 |
| Cedar Lane United Methodist 3501 Bunker Hill Rd, Mt Rainier 20712 | (301) 277-8227 |
| Trinity Evangelical Lutheran 4000 30th St, Mt Rainier 20712 | (301) 864-4340 |
| First Baptist Church 3103 Shepherd St, Mt Rainier 20712 | (301) 927-5565 |
| Greater Antioch Missionary Chr 3723 34th St, Mt Rainier 20712 | (301) 699-8365 |