Black Hawk County, Iowa ZIP Codes
- ZIP records
12 - Cities represented
10 - Sum of listed ZIP population estimates
134,441
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 50613 | Cedar Falls | 43,867 |
| 2 | 50701 | Waterloo | 30,232 |
| 3 | 50702 | Waterloo | 20,882 |
| 4 | 50703 | Waterloo | 17,952 |
| 5 | 50707 | Evansdale | 7,784 |
| 6 | 50648 | Jesup | 4,269 |
| 7 | 50651 | La Porte City | 3,147 |
| 8 | 50643 | Hudson | 3,027 |
| 9 | 50626 | Dunkerton | 1,468 |
| 10 | 50667 | Raymond | 899 |
Cities in Black Hawk County
ZIP Directory
- ZIP 50613
- ZIP 50623
- ZIP 50626
- ZIP 50634
- ZIP 50643
- ZIP 50648
- ZIP 50651
- ZIP 50667
- ZIP 50701
- ZIP 50702
- ZIP 50703
- ZIP 50707
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.