| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Cedar | city | Iowa | United States | 41.21 | -92.53 | 830 | |
| Cedar Bluff | city | Iowa | United States | 41.79 | -91.31 | 830 | |
| Cedar City | city | Iowa | United States | 42.54 | -92.44 | 846 | |
| Cedar Falls | city | Iowa | United States | 42.53 | -92.45 | 885 | |
| Cedar Falls Junction | city | Iowa | United States | 42.45 | -92.42 | 898 | |
| Cedar Falls Mobile Home Park | city | Iowa | United States | 42.50 | -92.48 | 908 | |
| Cedar Falls Mobile Home Village | city | Iowa | United States | 42.52 | -92.49 | 928 | |
| Cedar Hills | city | Iowa | United States | 41.97 | -91.74 | 849 | |
| Cedar Knoll Park | city | Iowa | United States | 42.43 | -92.30 | 905 | |
| Cedar Rapids | city | Iowa | United States | 42.01 | -91.64 | 830 | |
| Cedar Valley | city | Iowa | United States | 41.73 | -91.25 | 830 | |
| Center Grove | city | Iowa | United States | 42.49 | -90.72 | 830 | |
| Center Junction | city | Iowa | United States | 42.12 | -91.09 | 944 | |
| Center Point | city | Iowa | United States | 42.19 | -91.79 | 830 | |
| Centerdale | city | Iowa | United States | 41.64 | -91.31 | 830 | |
| Centerville | city | Iowa | United States | 42.09 | -93.94 | 967 | |
| Centerville | city | Iowa | United States | 40.73 | -92.87 | 997 | |
| Central City | city | Iowa | United States | 42.20 | -91.52 | 830 | |
| Central Heights | city | Iowa | United States | 43.13 | -93.24 | 1161 | |
| Centralia | city | Iowa | United States | 42.47 | -90.84 | 1056 | |
| Ceres | city | Iowa | United States | 42.82 | -91.19 | 1000 |