City
East Haddam, CT ZIP codes
1 ZIP, including 06423 as primary city.
Map of East Haddam
ZIP code map
ZIP share of this city
Population share
No overlap percents for this place — ZIP codes are listed from the city or county field.
ZIP codes in East Haddam
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 06423 | East Haddam | Middlesex County | 5,163 | $106,217 |