The Episcopal Diocese of Iowa is comprised of 11,000 members and 64 congregations.
| Titre | City |
|---|---|
| Grace Church, Albia, IA | Albia |
| St. Thomas' Episcopal Church, Algona, IA | Algona |
| St. Mark's Episcopal Church, Anamosa, IA | Anamosa |
| St. Anne's by-the-Fields, Ankeny, IA | Ankeny |
| St. Peter's Episcopal Church, Bettendorf, IA | Bettendorf |
| Grace Church, Boone, IA | Boone |
| Christ Episcopal Church, Burlington, IA | Burlington |
| Trinity Episcopal Church, Carroll, IA | Carroll |
| St. Luke's Episcopal Church, Cedar Falls, IA | Cedar Falls |
| Christ Church, Cedar Rapids, IA | Cedar Rapids |
| Grace Church, Cedar Rapids, IA | Cedar Rapids |
| Church of the Epiphany, Centerville, IA | Centerville |
| St. Andrew's Episcopal Church, Chariton, IA | Chariton |
| Grace Church, Charles City, IA | Charles City |
| Church of the Saviour, Clermont, IA | Clermont |
| Christ Episcopal Church, Clinton, IA | Clinton |
| New Song Episcopal Church, Coralville, IA | Coralville |
| St. Paul's Episcopal Church, Council Bluffs, IA | Council Bluffs |
| St. Alban's Episcopal Church, Davenport, IA | Davenport |
| Trinity Cathedral | Davenport |