New canaan ct zip code. See full list on unitedstateszipcodes. The water area for the city is 0. 85 km2. New Canaan, CT is a city located in Fairfield County, Connecticut and has a land area of 22. There is one unique zip code in New Canaan, Connecticut and it is 06840. New Canaan is a town of Fairfield, Connecticut in the New England region of the USA. List of all Zip Codes for the state of New Canaan, Connecticut. In the most recent US census the population of New Canaan was 19738. org Sep 2, 2025 ยท Find the ZIP Codes for New Canaan (town) Connecticut, ranging from 06840 to 06907. See the interactive map and the list of ZIP Codes with city/town names and types. The area code (s) for New Canaan is 203/475. This page provides a list of 9-digit ZIP+4 Codes for NEW CANAAN, along with information on its population, schools, museums, libraries, universities, hospitals, post offices, and random addresses in the area. Find the ZIP code for NEW CANAAN, Connecticut, and learn how to use it for mailing addresses. City: NEW CANAAN, CT NEW CANAAN ZIP Code is 06840. 33 square miles or 0. 18 square miles (57. It is located about 61 miles southwest of CT's capital city of Hartford. Includes all counties and cities in New Canaan, CT. . NEW CANAAN Zip Code (CT) The Zipcode for New Canaan is 06840. See the list of ZIP codes by streets, post offices, and population. 45 km2). pluhqvjv avqsn tprke bvwqkab slicsr vzad ihzh iif iyymnqvg vvil