Buffalo, NY ZIP Codes
Buffalo, New York has 44 ZIP codes: 27 for street addresses (, , , , , and 21 more), 3 for PO boxes and 14 for single organizations.
Each street ZIP belongs to one post office or station. Check your street, or filter the list by post office.
Which Buffalo ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Buffalo ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
PO box and single-organization ZIP codes have no area on the map. Dashed line: Buffalo city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Buffalo ZIP code questions
How many ZIP codes does Buffalo have?
44: 27 for street addresses, 3 for PO boxes and 14 for single organizations (USPS, October 2026).
What is the main ZIP code for Buffalo?
14233, the ZIP code of the main Buffalo post office at 1200 William St Rm 200.
How do I find the full ZIP+4 code for my address?
The last four digits come from the Postal Service and are not on this site. Its ZIP Code lookup by address on usps.com gives all nine.
ZIP codes for towns near Buffalo
Cheektowaga, NY4 ZIP codes: 14043, 14225, 14227 and more · 6 milesTonawanda Town, NY3 ZIP codes: 14150, 14217, 14223 · 6 milesWest Seneca, NY1 ZIP code: 14224 · 7 milesAmherst, NY5 ZIP codes: 14051, 14068, 14221 and more · 10 milesTown of Hamburg, NY3 ZIP codes: 14075, 14085, 14219 · 11 milesNorth Tonawanda, NY1 ZIP code: 14120 · 11 miles More towns near Buffalo: Town of Lancaster, Town of Clarence, Niagara Falls, Henrietta, Town of Greece, Rochester, Brighton, Town of Pittsford, Irondequoit.
