Groton, CT ZIP Codes
1
Total ZIPs
31,242
Total Population
ZIP Codes in Groton, CT
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 06340 | 31,242 | 527 | 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.