Hackettstown, NJ ZIP Codes
1
Total ZIPs
29,849
Total Population
ZIP Codes in Hackettstown, NJ
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 07840 | 29,849 | 329 | America/New_York |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.