6423 Zip Code East Haddam Lower Connecticut River Valley

Today Aug 03, 2026, ZIP Code 6423 is located in East Haddam, Connecticut, in County Lower Connecticut River Valley. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.

6423 Zip Code – Lower Connecticut River Valley, East Haddam, CT

The 6423 zip code serves Lower Connecticut River Valley. It is a neighborhood in East Haddam, Connecticut. This code is important for accurate mail delivery. It can also help you find local amenities such as schools, parks and community events. By using zip codes like 6423 you can explore different neighborhoods, it also shows what makes each area unique.

Demographics of Zip Code 6423

Located in East Haddam, Connecticut, zip code 6423 has a specific population and density that reflect the local community.

Finding the Right Zip Code for East Haddam, Lower Connecticut River Valley County

If you need to send mail to East Haddam Lower Connecticut River Valley county, you can easily find the zip code online or by visiting your local post office.

FAQs

How many digits is the Lower Connecticut River Valley zip code?

The Lower Connecticut River Valley zip code in East Haddam is a five-digit number used to identify this specific area.

Does the Lower Connecticut River Valley zip code ever change?

Zip codes may change due to postal service updates or administrative reasons. If you are looking for the Lower Connecticut River Valley zip code always check for the most current information from official postal sources or local post offices.

Which county is zip code 6423 in?

Zip code 6423 covers areas within Lower Connecticut River Valley county, Connecticut.