Black Hawk County ZIP Codes
Iowa (IA) · 14 records
| ZIP | City | Type | Timezone | Area Codes |
|---|---|---|---|---|
| 50613 | Cedar Falls | STANDARD | America/Chicago | 319 |
| 50614 | Cedar Falls | UNIQUE | America/Chicago | 319 |
| 50623 | Dewar | PO BOX | America/Chicago | 319 |
| 50626 | Dunkerton | STANDARD | America/Chicago | 319 |
| 50634 | Gilbertville | PO BOX | America/Chicago | 319 |
| 50643 | Hudson | STANDARD | America/Chicago | 319 |
| 50651 | La Porte City | STANDARD | America/Chicago | 319 |
| 50667 | Raymond | STANDARD | America/Chicago | 319 |
| 50701 | Waterloo | STANDARD | America/Chicago | 319 |
| 50702 | Waterloo | STANDARD | America/Chicago | 319 |
| 50703 | Waterloo | STANDARD | America/Chicago | 319 |
| 50704 | Waterloo | PO BOX | America/Chicago | 319 |
| 50706 | Waterloo | STANDARD | America/Chicago | 319 |
| 50707 | Evansdale | STANDARD | America/Chicago | 319 |