ZIP Code 14203 – Buffalo, NY
Buffalo, New York · Erie County · Eastern time
| ZIP code | 14203 |
|---|---|
| City | Buffalo |
| State | New York |
| County | Erie County |
| Population | 2,424 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 2.8 sq mi |
| Center (lat, long) | 42.8611, -78.8636 |
Area codes in this area
These are the area codes that most often serve ZIP 14203 (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 14203
ZIP code 14203 is assigned to Buffalo, New York. It lies in Erie County. Its Census area covers about 2.8 square miles of land. The closest neighboring ZIP is 14204 (Buffalo), about 1.4 miles away.
Every address in 14203 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