| Sr. No. | City |
|---|---|
| 1 | ANAMOSA |
| 2 | ASBURY |
| 3 | BELLEVUE |
| 4 | CALMAR |
| 5 | CASCADE |
| 6 | CHARLES CITY |
| 7 | CLARENCE |
| 8 | DIKE |
| 9 | DUBUQUE |
| 10 | DYERSVILLE |
| 11 | EPWORTH |
| 12 | GUTTENBERG |
| 13 | JANESVILLE |
| 14 | LAMOTTE |
| 15 | LUXEMBURG |
| 16 | MAQUOKETA |
| 17 | MONTICELLO |
| 18 | NEW HAMPTON |
| 19 | OELWEIN |
| 20 | OSSIAN |
| 21 | PEOSTA |
| 22 | POSTVILLE |
| 23 | STANWOOD |
| 24 | TIPTON |
| 25 | WAVERLY |
| 26 | WEST BRANCH |
| 27 | WORTHINGTON |