Navigating the postal system in New York City's most populous borough requires more than just guessing. Every address in Brooklyn, New York, shares a common postal prefix—112—followed by two digits that narrow down deliveries from DUMBO to Coney Island. Whether you're moving apartments, shipping commercial inventory, or filling out official forms, knowing how Brooklyn zip codes are structured saves time and prevents mail from getting lost.
Unlike Manhattan, which features grid-aligned postal zones, Brooklyn's codes reflect decades of historical expansion, shifting neighborhood boundaries, and complex postal routing centers. This guide breaks down how the system works, maps key neighborhoods to their exact codes, and highlights common mailing mistakes to avoid.
The Structure of Brooklyn Postal Codes
Every postal code in the United States follows a five-digit system established by the United States Postal Service (USPS). In Brooklyn, all valid codes begin with the prefix 112, designating the borough within the greater New York regional mail network.
The fourth and fifth digits point to specific delivery zones, local post office stations, or large commercial complexes. For example, mail sorted through the central Brooklyn processing facilities gets routed by these final two digits before local carriers take over.
- First three digits (112): Designate Brooklyn, New York.
- Fourth digit: Identifies the broader sectional center facility or regional delivery route.
- Fifth digit: Specifies the exact neighborhood post office, carrier route, or high-density commercial building.
Neighborhood Directory and Key Zip Codes
Brooklyn contains dozens of distinct neighborhoods, each mapped to specific postal codes. Knowing these associations helps when verifying addresses or researching local real estate markets.
Downtown and Northwest Brooklyn
- 11201: Covers Brooklyn Heights, DUMBO, and Vinegar Hill. This high-density commercial and residential corridor sits directly across the East River from Lower Manhattan.
- 11205: Encompasses Clinton Hill and parts of Bedford-Stuyvesant, known for historic brownstones and active industrial conversions.
- 11231: Serves Carroll Gardens, Cobble Hill, and Red Hook, stretching along the waterfront areas.
Central and Northern Brooklyn
- 11211: Assigned to Williamsburg and Greenpoint, two of the borough's most dynamic and rapidly developed residential and creative hubs.
- 11216 and 11238: Cover Crown Heights and Prospect Heights, framing the cultural corridor around the Brooklyn Museum and Prospect Park.
- 11221 and 11233: Span the expansive neighborhoods of Bushwick and Bedford-Stuyvesant, characterized by dense row houses and multi-family units.
South and Southwest Brooklyn
- 11215 and 11218: Anchor Park Slope, Windsor Terrace, and Kensington, sitting adjacent to the western edge of Prospect Park.
- 11209 and 11228: Serve Bay Ridge and Dyker Heights, stretching along the Narrows overlooking New York Harbor.
- 11234 and 11236: Cover southern residential enclaves like Marine Park, Mill Basin, and Canarsie.
Practical Applications for Residents and Businesses
Getting a Brooklyn address right matters far beyond basic correspondence. Small errors in postal codes lead to routing delays at regional sorting hubs like the USPS Find a ZIP Code tool illustrates for valid address matching.
When managing e-commerce fulfillment or local shipping logistics, businesses must verify customer inputs against official database standards. An incorrect final digit can bounce a package from a Brooklyn sorting facility back to a distribution center in Queens or New Jersey, adding days to transit times.
Real estate analysts also use postal boundaries to evaluate hyper-local market trends. Because city agencies and rental platforms aggregate housing data by postal district, understanding these boundaries gives buyers and renters a clearer picture of local pricing, school zones, and municipal services.
Common Mistakes to Avoid
- Confusing Boroughs: Don't mix up Brooklyn prefixes (112xx) with Queens (114xx or 111xx) or Manhattan (100xx), even when neighborhoods border each other.
- Ignoring Plus-4 Extensions: While five digits work for standard mail, adding the four-digit extension (e.g., 11201-1402) accelerates automated sorting for high-volume business mail.
- Relying on Outdated Maps: Neighborhood boundaries shift over time, and new multi-family developments sometimes receive specialized commercial codes. Always verify new addresses directly through official postal databases.
Frequently Asked Questions
Do all Brooklyn addresses start with 112?
Yes. Every standard residential and commercial zip code assigned to the borough of Brooklyn begins with the prefix 112, followed by two additional digits ranging from 01 to 59.
How do I find the zip code for a specific Brooklyn street address?
You can look up any exact address using the official USPS Location Finder to ensure mail and package deliveries route correctly without delay.
Can a single Brooklyn building have its own zip code?
Yes. Large high-rise commercial towers, massive residential complexes, or major government institutions often receive unique, dedicated zip codes due to their exceptionally high mail volume.
Why do some Brooklyn neighborhoods share the same zip code?
Postal boundaries are drawn based on carrier delivery routes and mail volume rather than historical neighborhood lines. Densely populated areas often share codes, while rapidly growing districts may see new codes carved out over time.
