- Cedar Rapids (140)
- Camanche
- Carlisle (1)
- Carroll (6)
- Cascade
- Castana (1)
- Cedar (2)
- Cedar Falls (54)
- Centerville (1)
- Chariton (1)
- Charles City (7)
- Charlotte (1)
- Clarinda (4)
- Clarion (1)
- Clarksville
- Clear Lake (8)
- Clermont (1)
- Clinton (7)
- Clive (7)
- Colo (1)
- Coon Rapids (1)
- Coralville (2)
- Council Bluffs (16)
- Cresco (2)
- Creston (2)
- Directory of churches in Clinton, IA.www.churchangel.com/WEBIA/clinton.htm