Fortuna
17
- Saint Patrick Catholic ChurchKatolikker (latinsk ritus) · Bedehussøndag 08:00
- Calvary ChapelEvangelikale og uavhengige · Kirke
- Calvary Christian ChurchBedehus
- Christ Lutheran ChurchLutheranere · Kirke
- First Baptist Church of FortunaBaptister · Bedehus · 1976 Scenic Drive
- Fortuna Missionary Baptist ChurchBaptister · Kirke
- Fortuna Seventh Day Adventist ChurchBedehus
- Fortuna United Methodist ChurchMetodister og helliggjørelsesbevegelsen · Kirke
- Loleta Community Evangelical Free ChurchBedehus
- Redwood Christian FellowshipBedehus · 750 13th Street
- Saint Francis Episcopal ChurchAnglikanere · Kirke
- Saint Josephs Roman Catholic ChurchKatolikker (latinsk ritus) · Kirke · 2312 Newburg Rd., Fortuna, CA 9540
- Seventh-day Adventist ChurchAdventister · Bedehus · 2301 Rohnerville Road
- The Church of Jesus Christ of Latter-day SaintsØvrige restorasjonister · Kirke · 1444 Ross Hill Road
- Truth TabernacleKirke · 2434 Newburg Road
- Wood Street ChapelBedehus