| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Crab Town | city | Iowa | United States | 42.17333 | -90.80583 | 807 | 574 |
| Craig | city | Iowa | United States | 42.89583 | -96.30944 | 1400 | 996 |
| Crain Creek historical | city | Iowa | United States | 42.55 | -92.25889 | 898 | 5220 |
| Cranston | city | Iowa | United States | 41.37917 | -91.26111 | 649 | 1609 |
| Crathorne | city | Iowa | United States | 42.80722 | -96.33111 | 1400 | 798 |
| Crawfordsville | city | Iowa | United States | 41.24417 | -91.56194 | 718 | 658 |
| Creamery | city | Iowa | United States | 43.22083 | -93.32917 | 1171 | 2081 |
| Crescent | city | Iowa | United States | 41.365 | -95.85778 | 1072 | 3079 |
| Crescent Beach Resort | city | Iowa | United States | 43.36611 | -95.17 | 1400 | 3140 |
| Cresco | city | Iowa | United States | 43.38139 | -92.11389 | 1279 | 4022 |
| Creston | city | Iowa | United States | 41.05861 | -94.36111 | 1299 | 8001 |
| Crestwood | city | Iowa | United States | 41.60611 | -93.71278 | 879 | 102061 |
| Creswell | city | Iowa | United States | 41.42083 | -92.02417 | 836 | 645 |
| Cricket | city | Iowa | United States | 41.18389 | -92.80694 | 761 | 996 |
| Crisp | city | Iowa | United States | 41.57833 | -95.70833 | 1259 | 562 |
| Crocker | city | Iowa | United States | 41.77472 | -93.66972 | 977 | 6379 |
| Cromwell | city | Iowa | United States | 41.03944 | -94.46167 | 1338 | 310 |
| Croton | city | Iowa | United States | 40.59028 | -91.69056 | 538 | 803 |
| Crows Nest Resort | city | Iowa | United States | 43.37306 | -95.12333 | 1407 | 5257 |
| Crystal Lake | city | Iowa | United States | 43.22333 | -93.79222 | 1286 | 1314 |
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