What ZIP codes does New York use for mail and package delivery?

New York (NY) operates within the 5-digit ZIP prefix range 100xx–149xx. Mail routed to state capital Albany and key regional centers such as New York City, Buffalo, Rochester adheres to these official USPS boundaries.

Which telephone area codes are valid for New York?

New York is served by 23 active North American Numbering Plan (NANPA) area codes: 212, 315, 329, 332, 347, 363, 465, 516, 518, 585, 607, 624, 631, 646, 680, 716, 718, 838, 845, 914, 917, 929, 934. Synthetic telephone numbers for New York use those area codes with a 555 exchange, which is reserved for fictitious use.

How many counties are in New York?

New York is divided into 62 counties, including major administrative regions such as New York, Kings, Queens, Bronx. Generated street addresses use those names.

What postal formatting conventions and addressing quirks are unique to New York?

Queens Borough's distinctive hyphenated house numbering system (e.g., '123-45 67th Ave', where 123 represents the nearest cross street and 45 is the building number; removing the hyphen invalidates delivery). New York City's 5 boroughs uniquely corresponding to 5 separate counties (Manhattan/New York, Brooklyn/Kings, Queens/Queens, Bronx/Bronx, Staten Island/Richmond). All addresses generated on this platform format secondary unit designators (Apt, Ste, Fl) and street suffixes according to USPS CASS standards.

Are the New York addresses generated on this page real places?

No. All street numbers, recipient names, and telephone numbers generated for New York are entirely synthetic and randomized for software testing, database seed scripts, and form validation. They use New York ZIP codes from public USPS data and real city names, but they do not correspond to real individuals or private residences.

Random New York Address Generator

These addresses are randomly generated for software testing. They are not real people’s details: the street number, unit and recipient name are invented, and no record is checked for deliverability.

Randomly generated New York mailing addresses for software testing, form validation and staging data. Each record pairs a real New York city with a ZIP prefix that serves it and the county that city sits in, then adds a street number, a secondary unit designator and a recipient name that are invented.

Official New York Postal & Geographic Reference Specifications

Geographic & Postal Parameter	Official State Specification	Standardization Reference
Postal State Abbreviation	NY	USPS Publication 28 & ISO 3166-2:US
5-Digit ZIP Prefix Range	100xx–149xx	USPS prefix-to-state assignment
Administrative Jurisdictions	62 Total Counties	US Census Bureau regional boundaries
Active Area Codes (NANPA)	`212, 315, 329, 332, 347, 363, 465, 516, 518, 585, 607, 624, 631, 646, 680, 716, 718, 838, 845, 914, 917, 929, 934` (23 total)	North American Numbering Plan Administrator
State Capital	Albany	US Census Bureau
Primary Time Zone	Eastern Time (America/New_York, UTC-5 / UTC-4 DST)	IANA time zone database

New York Postal Geography & Key Cities

ZIP codes and Sectional Center Facilities are derived from public USPS ZIP code data, area codes from the North American Numbering Plan, and county names from US Census Bureau records. Street numbers and recipient names are synthetic, and nothing is checked against an address-verification service.

Cities the generator draws from:

New York City
Buffalo
Rochester
Yonkers
Syracuse
Albany
White Plains

Key Counties & Administrative Jurisdictions

County boundaries determine local sales tax jurisdictions in New York:

New York County
Kings County
Queens County
Bronx County
Erie County
Monroe County
Westchester County

New York Area Codes (NY)

Generated phone numbers use the area codes listed in the reference table above, paired with a 555 exchange so no number can reach a real line. Generate New York phone numbers.

Postal Delivery Standards & Format Nuances in New York

Queens Borough's distinctive hyphenated house numbering system (e.g., '123-45 67th Ave', where 123 represents the nearest cross street and 45 is the building number; removing the hyphen invalidates delivery).
New York City's 5 boroughs uniquely corresponding to 5 separate counties (Manhattan/New York, Brooklyn/Kings, Queens/Queens, Bronx/Bronx, Staten Island/Richmond).

New York Address Examples in USPS Publication 28 Format

Residential Delivery Point:
100 Main St, Apt 4B New York City, NY 10001-1204

Commercial / Multi-Unit Delivery Point:
New York Logistics & Software Corp 500 Enterprise Way, Suite 300 Brooklyn, NY 11201-4810

Frequently Asked Questions about New York Addresses

What ZIP codes does New York use for mail and package delivery?: New York (NY) operates within the 5-digit ZIP prefix range 100xx–149xx. Mail routed to state capital Albany and key regional centers such as New York City, Buffalo, Rochester adheres to these official USPS boundaries.
Which telephone area codes are valid for New York?: New York is served by 23 active North American Numbering Plan (NANPA) area codes: 212, 315, 329, 332, 347, 363, 465, 516, 518, 585, 607, 624, 631, 646, 680, 716, 718, 838, 845, 914, 917, 929, 934. Synthetic telephone numbers for New York use those area codes with a 555 exchange, which is reserved for fictitious use.
How many counties are in New York?: New York is divided into 62 counties, including major administrative regions such as New York, Kings, Queens, Bronx. Generated street addresses use those names.
What postal formatting conventions and addressing quirks are unique to New York?: Queens Borough's distinctive hyphenated house numbering system (e.g., '123-45 67th Ave', where 123 represents the nearest cross street and 45 is the building number; removing the hyphen invalidates delivery). New York City's 5 boroughs uniquely corresponding to 5 separate counties (Manhattan/New York, Brooklyn/Kings, Queens/Queens, Bronx/Bronx, Staten Island/Richmond). All addresses generated on this platform format secondary unit designators (Apt, Ste, Fl) and street suffixes according to USPS CASS standards.
Are the New York addresses generated on this page real places?: No. All street numbers, recipient names, and telephone numbers generated for New York are entirely synthetic and randomized for software testing, database seed scripts, and form validation. They use New York ZIP codes from public USPS data and real city names, but they do not correspond to real individuals or private residences.

Nearby & Bordering States

Explore test address generators for states sharing a geographic border with NY:

New York ZIP Prefixes

The first three digits of a ZIP code place an address within New York. These are the prefixes assigned to the state:

100xx, 101xx, 102xx, 103xx, 104xx, 105xx, 106xx, 107xx, 110xx, 111xx, 112xx, 113xx, 114xx, 115xx, 117xx, 119xx, 120xx, 122xx, 132xx, 142xx, 146xx

Which processing facility sorts a given prefix is set by the current USPS labeling list L005 and changes as processing is consolidated, so it is not reproduced here. Look up a ZIP prefix to see its state and generate ZIP codes inside it.