East Haddam, CT ZIP Codes, Coordinates & Counties
East Haddam, Connecticut has 1 ZIP code in Middlesex county. The approximate center of East Haddam is 41.467, -72.388. East Haddam has about 13,344 known street addresses.
ZIP codes in East Haddam, CT
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 06423 | Middlesex | 41.467 | -72.388 |
Counties East Haddam spans
Middlesex
Most common streets in East Haddam
West, Main, Town, Baker, Creek, Wickham, Shore, Mill, Oak, Maple
Frequently asked questions
What ZIP codes are in East Haddam, CT?
East Haddam, Connecticut has 1 ZIP code, ranging from 06423 to 06423. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is East Haddam, CT in?
East Haddam is in Middlesex county.
What are the latitude and longitude of East Haddam, CT?
The approximate center of East Haddam, Connecticut is latitude 41.467, longitude -72.388. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does East Haddam, CT have?
East Haddam has 1 ZIP code.
How many addresses are in East Haddam, CT?
East Haddam, Connecticut has about 13,344 known street addresses in the sthan.io US address database.
What are the most common streets in East Haddam, CT?
Some of the most common street names in East Haddam are West, Main, Town, Baker, Creek, Wickham.
What cities are near East Haddam, CT?
Cities near East Haddam include Moodus (4 mi), Chester (6 mi), Haddam (6 mi), Salem (6 mi), Colchester (7 mi).
Cities near East Haddam
Moodus, CT (4 mi) Chester, CT (6 mi) Haddam, CT (6 mi) Salem, CT (6 mi) Colchester, CT (7 mi) Centerbrook, CT (8 mi) Deep River, CT (8 mi) Essex, CT (8 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database