Postal reference
ZIP 06423, Connecticut
ZIP code 06423 is associated with East Haddam in Connecticut in the GeoNames postal reference.
Reference details
- State
- Connecticut (CT)
- ZIP code
- 06423
- Associated localities
- East Haddam
- County names in postal records
- Lower Connecticut River Valley
- Approximate postal point
- 41.4696, -72.4059
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.