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ZIP codes in Bronx County, New York

Bronx County, New York has 25 ZIP codes in this list, from 10451 to 10475. All of them belong to Bronx.

The ZIP code areas of Bronx County add up to about 41.2 square miles of land (107 sq km) as the Census Bureau draws them. The largest is 10465 (Bronx), with 3.9 square miles.

Places with more than one code here: Bronx (25 codes).

Using these codes

Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.

All of New York ZIP look-up