There are 26 unique ZIP codes in New Haven, Connecticut. Area code: 203/475.
26
ZIP codes
19.63
sq mi land
1.38
sq mi water
203/475
area code
New Haven, CT ZIP code map
About New Haven, CT
New Haven is a vibrant city located in Connecticut, known for its rich cultural heritage and educational institutions. As a historic city, it serves as the home of the prestigious Yale University, which significantly influences the local community and economy. The city boasts a diverse population and is a hub for arts, education, and innovation.
Location & geography
New Haven is situated along the southern coast of Connecticut, bordering the New Haven Harbor on Long Island Sound. It is approximately 40 miles southwest of Hartford, the state capital, and about 70 miles northeast of New York City. The city covers a land area of 25.44 square miles, with an additional 1.46 square miles of water, creating a mix of urban and coastal landscapes.
Community & economy
The character of New Haven is shaped by its diverse neighborhoods and a strong sense of community engagement. The local economy is supported by key industries such as education, healthcare, and technology, making it a thriving place for professionals and students alike. Daily life in New Haven reflects its rich cultural offerings, including bustling eateries, theaters, and annual festivals that celebrate its heritage.
Transportation
New Haven is accessible via major highways including Interstate 95, which runs along the coast, and Interstate 91, providing connections to nearby cities. The nearest major airport is Tweed New Haven Airport, located just a few miles from downtown. Additionally, the city has a well-connected public transportation system, including bus services and a train station on the Metro-North Railroad line.
History
New Haven was founded in 1638 by English Puritans and has a profound history as one of the first planned cities in the United States. It became a significant center for manufacturing and trade in the 19th century, particularly known for its contributions to the shoe and brass industries. Noteworthy events in the city's history include the establishment of Yale College, which has been a key player in shaping New Haven's identity.
Did you know?
An interesting fact about New Haven is that it is home to one of the first pizza styles in America, known as 'New Haven-style pizza,' or 'apizza.' Additionally, the city is home to the famous Yale Repertory Theatre, which has gained national recognition for its innovative productions.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What ZIP codes does New Haven, CT have?
New Haven, CT has 8 ZIP codes: 06510, 06511, 06513, 06515, 06519, 06537, 06538, 06540. Each ZIP code serves a distinct delivery area within the city and surrounding region.
What is the main ZIP code for New Haven, CT?
The primary ZIP code for New Haven, CT is 06510. The city uses area code 203 or 475 for phone service.
What county is New Haven, CT in?
New Haven is located in New Haven County, Connecticut.
How many ZIP codes are in New Haven, CT?
New Haven, CT has 8 ZIP codes.
What ZIP code should I use when mailing a package to Yale University's main campus in New Haven?
Yale University's central campus in New Haven is primarily served by ZIP code 06510, which covers the downtown and campus core areas.
Which ZIP codes cover New Haven's downtown historic district and the Green?
New Haven's downtown area, including the historic New Haven Green and surrounding commercial district, is primarily located in ZIP codes 06510 and 06511.
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