| Business | Phone |
| Cathlamet Assembly Of God Chr 45 Main St, Cathlamet 98612 | (360) 795-3465 |
| Cathlamet Christian Fellowship 20 Butler St, Cathlamet 98612 | (360) 795-3000 |
| Cathlamet Congregational Chr 3rd & Mapleamp;, Cathlamet 98612 | (360) 795-3530 |
| Cathlamet Seventh Day Church 3 Fernhill Rd, Cathlamet 98612 | (360) 795-0425 |
| Puget Island Orthodox Prsbytrn 193 N Welcome Slough Rd, Cathlamet 98612 | (360) 795-0305 |
| St Catherine Catholic Church 400 Columbia St, Cathlamet 98612 | (360) 795-8725 |
| St James Episcopal Church 1134 Columbia St, Cathlamet 98612 | (360) 795-8612 |