Navigating postal geography in New York City's northernmost borough requires clarity, especially when specific boundaries dictate everything from shipping rates to emergency services. The Bronx NY zip code map covers 25 distinct postal codes spanning from 10451 in the south up to 10475 in the northeast. Whether you're trying to locate a specific street address, verify a residential zone, or understand how neighborhood lines intersect with postal routes, having a precise breakdown helps cut through the confusion.
Postal boundaries in the Bronx rarely match political or historical neighborhood lines. A single postal route can weave through multiple community districts, while vibrant areas like Riverdale or Mott Haven span multiple zones. This reference guide maps out the borough's postal layout, links specific numbers to their corresponding communities, and provides practical methods for verifying any local address.
Understanding the Bronx Postal Layout
The United States Postal Service assigns numbers to the Bronx starting in the 104 prefix range. Every valid postal code in the borough begins with 104, followed by two digits that generally move in a geographic progression from the southwest to the northeast.
South Bronx areas closest to Manhattan, such as Mott Haven and Highbridge, sit tightly within the lower 10450 numeric blocks. As you travel northward toward Westchester County or eastward toward Long Island Sound, the numbers climb into the 10460s and 10470s. Recognizing this numerical pattern lets you estimate where an address sits geographically even before pulling up a digital map. You can review official municipal boundary layouts directly through the NYC Department of Health ZIP Code Table.
Complete List of Bronx ZIP Codes and Neighborhoods
To find an address quickly, look at how the borough's 25 postal codes map to its distinct neighborhoods.
- 10451: Concourse, Mott Haven
- 10452: Highbridge, Concourse
- 10453: Morris Heights, Mount Hope
- 10454: Mott Haven (South)
- 10455: Melrose
- 10456: Morrisania, Claremont
- 10457: Tremont, East Tremont, Crotona Park East
- 10458: Fordham, Bedford Park, Belmont (Arthur Avenue)
- 10459: Hunts Point, Longwood
- 10460: West Farms, Bronx River
- 10461: Pelham Bay, Westchester Square, Middletown
- 10462: Parkchester, Van Nest, Westchester Square
- 10463: Kingsbridge, Marble Hill, Spuyten Duyvil
- 10464: City Island
- 10465: Throgs Neck, Country Club, Edgewater Park
- 10466: Wakefield, Woodlawn, Fishbay
- 10467: Allerton, Norwood, Williamsbridge
- 10468: Fordham, Kingsbridge Heights
- 10469: Pelham Gardens, Allerton, Burke Avenue
- 10470: Woodlawn
- 10471: Riverdale, Fieldston
- 10472: Soundview, Bruckner
- 10473: Castle Hill, Clason Point, Bruckner
- 10474: Hunts Point (Industrial/Waterfront zone)
- 10475: Co-op City, Baychester
How to Find and Verify an Address in the Bronx
Pinpointing a location requires more than guessing a neighborhood name. Street naming conventions in the borough can sometimes cause confusion, particularly where numbered streets continue from Manhattan or cross major thoroughfares like the Grand Concourse.
- Check the house number and street name: Ensure you have the exact building number, street name, and any apartment or suite identifiers. Street grids in the West Bronx follow a sequential numbering system, while parts of the East Bronx rely on named streets and historical road layouts.
- Use the official USPS lookup tool: Type the specific street address into the USPS Lookup Tool to confirm the exact five-digit code and modern four-digit extension (ZIP+4).
- Cross-reference with spatial maps: If you are analyzing boundaries for business delivery zones or real estate marketing, use interactive municipal overlays to trace exact street blocks where postal carrier routes transition from one zone to another.
Common Mistakes to Avoid
Misidentifying local geography leads to delayed deliveries, returned mail, and administrative errors. Keep these pitfalls in mind when working with local data:
- Confusing Marble Hill with Manhattan: Although 10463 covers Marble Hill, and the neighborhood is historically connected to Manhattan politically and physically due to the Harlem River rerouting, its postal designation belongs to the Bronx.
- Assuming uniform neighborhood sizes: Dense residential zones like Fordham or Morrisania share their space across tighter geographic boundaries with multiple codes, whereas waterfront or industrial sectors like Hunts Point (10474) cover specialized commercial footprints.
- Relying on old data: Postal delivery lines adjust periodically as new multi-family residential complexes open. Always verify commercial delivery points against current databases.
Frequently Asked Questions
How many total ZIP codes are in the Bronx?
There are 25 standard postal codes assigned entirely within Bronx County, ranging from 10451 up to 10475.
Why do some Bronx addresses share a city name with Manhattan in databases?
Historically, older postal systems or legacy software occasionally default New York City neighborhood inputs to "New York, NY" instead of "Bronx, NY". While mail will usually arrive if the correct five-digit code is used, standardizing the city line to "Bronx" prevents sorting errors.
What is the wealthiest or highest-elevation ZIP code in the Bronx?
Code 10471 covers Riverdale, situated along the Hudson River in the northwestern corner of the borough. It features some of the highest terrain elevations in New York City along with distinct suburban-style residential pockets.
How can I check if a specific building falls inside a commercial or residential zone?
You can query individual block and lot numbers using the Department of City Planning public portal to view exact zoning rules alongside postal layouts.
