Hamilton County, Indiana ZIP Codes
- ZIP records
13 - Cities represented
9 - Sum of listed ZIP population estimates
350,555
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 | 46032 | Carmel | 51,515 |
| 2 | 46074 | Westfield | 48,901 |
| 3 | 46037 | Fishers | 48,713 |
| 4 | 46060 | Noblesville | 47,610 |
| 5 | 46038 | Fishers | 43,754 |
| 6 | 46062 | Noblesville | 41,060 |
| 7 | 46033 | Carmel | 40,881 |
| 8 | 46034 | Cicero | 7,531 |
| 9 | 46280 | Indianapolis | 7,514 |
| 10 | 46069 | Sheridan | 7,504 |
Cities in Hamilton County
ZIP Directory
- ZIP 46030
- ZIP 46031
- ZIP 46032
- ZIP 46033
- ZIP 46034
- ZIP 46037
- ZIP 46038
- ZIP 46060
- ZIP 46062
- ZIP 46069
- ZIP 46074
- ZIP 46280
- ZIP 46290
Browse all ZIP data for Indiana
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.