| Business | Phone |
| St Francis Catholic Church 206 S Coal Creek Rd, Harrington 99134 | (509) 253-4418 |
| Church Of The Nazarene 204 3rd N, Harrington 99134 | (509) 253-4588 |
| Harrington Community Church 405 W Main St, Harrington 99134 | (509) 253-4388 |
| Harrington United Methodist 309 W Alice St, Harrington 99134 | (509) 253-4730 |