What area code is New Haven, CT?
| City | New Haven, CT |
|---|---|
| State | Connecticut |
| Area codes | 203 and 475 |
| Time zone | Eastern Time |
| Phone prefixes | 167 in our data |
Look up a New Haven number
New Haven’s area codes
| Area code | Also covers |
|---|---|
| 203 | New Haven, Stamford, Bridgeport and Norwalk |
| 475 | New Haven, Stamford, Bridgeport and Norwalk |
Other places in area code 203
- Stamford, CT
- Bridgeport, CT
- Norwalk, CT
- Danbury, CT
- Waterbury, CT
- Greenwich, CT
- Meriden, CT
- Ansonia, CT
- Westport, CT
- Darien, CT
- Fairfield, CT
- Milford, CT
- Shelton, CT
- Wallingford, CT
- Monroe, CT
- Branford, CT
- Cheshire, CT
- New Canaan, CT
- Guilford, CT
- Wilton, CT
- Stratford, CT
- Hamden, CT
- Madison, CT
- Naugatuck, CT
Questions
- What is the area code for New Haven, Connecticut?
- New Haven uses 2 area codes: 203 and 475. 203 is the original or most common one, and newer numbers can be given 475.
- What time zone is New Haven in?
- New Haven is in Eastern Time.
- Do I need to dial the area code for a local call in New Haven?
- Yes. Because New Haven has more than one area code, local calls need all 10 digits: the area code plus the 7-digit number.
- How do I call New Haven from another country?
- Dial your country’s exit code (011 from most places, 00 from Europe), then 1, then the area code and number: +1 203 XXX XXXX.