06340 vs 06390 ZIP Codes
Groton, CT · Fishers Island, NY
| Metric | 06340 | 06390 |
|---|---|---|
| City | Groton | Fishers Island |
| County | New London | Suffolk |
| State | Connecticut | New York |
| Time zone | Eastern Time | Eastern Time |
| Population | 31,242 | 236 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.