ZIP Code 06511 – New Haven, CT
New Haven, Connecticut · South Central Connecticut Planning Region · Eastern time
| ZIP code | 06511 |
|---|---|
| City | New Haven |
| State | Connecticut |
| County | South Central Connecticut Planning Region |
| Population | 54,730 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 5.81 sq mi |
| Center (lat, long) | 41.3173, -72.9264 |
Area codes in this area
These are the area codes that most often serve ZIP 06511 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 06511
ZIP code 06511 is assigned to New Haven, Connecticut. It lies in South Central Connecticut Planning Region. Its Census area covers about 5.81 square miles of land. The closest neighboring ZIP is 06501 (New Haven), about 0.6 miles away.
Every address in 06511 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources