| Business | Phone |
| Charity Baptist Church 2150 Wescott Rd, Colusa 95932 | (530) 458-2829 |
| Christian Church 725 Jay St, Colusa 95932 | (530) 458-4270 |
| Church Of Jesus Christ Of Lds 1550 5th St, Colusa 95932 | (530) 458-5212 |
| Colusa Christian Outreach Colusa 95932 | (530) 458-8954 |
| First Baptist Church 630 Lafayette St, Colusa 95932 | (530) 458-2475 |
| Fountain Of Life Christian Center 2150 Wescott Rd, Colusa 95932 | (530) 458-3638 |
| Our Lady Of Lourdes 745 Ware Ave, Colusa 95932 | (530) 458-4170 |
| Our Lady Of Lourdes Parish 399 Oak St, Colusa 95932 | (530) 458-7901 |
| Presbyterian Church 326 Jay St, Colusa 95932 | (530) 458-2802 |
| Seventh-Day Adventist Church 9 Jay St, Colusa 95932 | (530) 458-5722 |
| St Stephen's Episcopal Church 642 5th St, Colusa 95932 | (530) 458-2470 |
| Trinity Methodist Church 511 Oak St, Colusa 95932 | (530) 458-4509 |