Brookhaven ZIP Codes map and Suffolk County ZIP Codes map in New York. Explore ZIP codes across major cities and towns including Brookhaven, Islip, Huntington, Smithtown, Babylon, Southampton.
ZIP Code boundaries are USPS-aligned polygon approximations from U.S. Census TIGER/Line data.
Suffolk County, New York ZIP Code Map and Listings
Overview of Suffolk County ZIP Codes
Suffolk County, NY, located on Eastern Long Island, features a diverse ZIP Code system covering urban centers, suburban communities, and the rural "East End."
The county includes 124 total ZIP Codes, comprised of standard residential delivery areas, dedicated PO Box facilities, and unique institutional codes.
Total ZIP Codes: 124
Standard residential ZIP Codes: 106
PO Box ZIP Codes: 14
Unique / business ZIP Codes: 4 (e.g., Brookhaven National Lab)
Census ZIP Code Tabulation Areas (ZCTAs): 106
ZIP Code Range in Suffolk County
Suffolk County ZIP Codes fall primarily within two prefixes: 117xx (Western Suffolk) and 119xx (Eastern Suffolk).
Lowest ZIP Code: 11701 (Amityville)*
Highest ZIP Code: 11980 (Yaphank)
Overall ZIP range:11701–11980
*Note: Fishers Island uses the Connecticut code 06390, and the IRS Service Center in Holtsville uses the unique code 00501. These are outliers to the standard range.
Cities, Towns, and Communities Covered by Suffolk County ZIP Codes
Suffolk County ZIP Codes serve 10 towns and numerous incorporated villages and hamlets.
Western Suffolk (117xx Series)
Babylon, Huntington, Islip, Smithtown
Amityville, Copiague, Lindenhurst
Commack, Dix Hills, Melville
Brentwood, Central Islip, Bay Shore
Eastern Suffolk (119xx Series)
Brookhaven, Riverhead, Southold, Southampton, East Hampton
The Hamptons (Westhampton, Bridgehampton, Sag Harbor)
Montauk, Greenport, Shelter Island
Manorville, Ridge, Yaphank
The division between the 117xx and 119xx prefixes generally separates the suburban western half from the rural/resort eastern half of the county.
ZIP Code Population Patterns
Population density in Suffolk County ZIP Codes varies drastically from the dense suburban west to the preserved pine barrens and farmlands of the east.
Most populated ZIP Code areas: Brentwood's 11717 is the most populous, exceeding 62,000 residents, followed by Huntington Station (11746) and West Babylon (11704).
Least populated ZIP Codes: Fire Island communities (11770, 11706) and the high-wealth enclave of Sagaponack (11962) have the lowest year-round populations.
Suffolk County has a population exceeding 1.5 million residents, making it the fourth-most populous county in New York State.
Key ZIP Code Statistics (Summary)
Category
Value
Total ZIP Codes
124
Standard ZIP Codes
106
PO Box ZIP Codes
14
Unique / Business ZIP Codes
4
ZIP Code Range
11701–11980
Census ZCTAs
106
Highest Life Expectancy (by ZCTA)
92.9 years (11964 - Shelter Island)
Highest Crime Rate Index
11901 (Riverhead)*
*Note: 11901 reports the highest total volume of incidents; however, pockets of 11798 (Wyandanch) and 11717 (Brentwood) often report higher violent crime rates per capita.
Suffolk ZIP Code Directory
11701 (Amityville)*11980 (Yaphank)11701–11980*Note: Fishers Island uses the Connecticut code 06390, and the IRS Service Center in Holtsville uses the unique code 00501. These are outliers to the standard range.14 PO Box-only ZIP Codes (e.g., 11953 in Middle Island)Concentrated in town centers like Riverhead (11901) and Patchogue (11772)Fire Island communities (11770, 11706) and the high-wealth enclave of Sagaponack (11962) have the lowest year-round populations.92.9 years (11964 - Shelter Island)11901 (Riverhead)**Note: 11901 reports the highest total volume of incidents; however, pockets of 11798 (Wyandanch) and 11717 (Brentwood) often report higher violent crime rates per capita.Amagansett 11930Amagansett 11937Amityville 11701Aquebogue 11901Aquebogue 11931Asharoken 11768Babylon 11702Babylon 11704Baiting Hollow 11901Baiting Hollow 11933Bay Shore 11706Bayport 11705Bayport 11715Bayport 11772Baywood 11706Baywood 11729Belle Terre 11777Bellport 11713Blue Point 11715Blue Point 11772Bohemia 11716Bohemia 11741Brentwood 11717Brentwood 11788Bridgehampton 11932Bridgehampton 11962Bridgehampton 11963Bridgehampton 11976Brightwaters 11706Brightwaters 11718Brookhaven 11713Brookhaven 11719Calverton 11901Calverton 11933Calverton 11949Center Moriches 11934Center Moriches 11955Centereach 11720Centereach 11776Centereach 11779Centereach 11784Centerport 11721Centerport 11768Central Islip 11722Central Islip 11752Cold Spring Harbor 11724Cold Spring Harbor 11743Commack 11725Commack 11731Commack 11754Commack 11787Commack 11788Copiague 11701Copiague 11726Copiague 11757Coram 11727Coram 11738Coram 11763Coram 11766Coram 11776Coram 11784Coram 11953Cutchogue 11935Cutchogue 11952Deer Park 11703Deer Park 11729Deer Park 11746Dering Harbor 11964Dering Harbor 11965Dix Hills 11729Dix Hills 11731Dix Hills 11743Dix Hills 11746Dix Hills 11747East Farmingdale 11735East Farmingdale 11757East Hampton 11937East Hampton 11975East Hampton North 11930East Hampton North 11937East Islip 11730East Marion 11939East Moriches 11934East Moriches 11940East Northport 11731East Northport 11740East Northport 11768East Patchogue 11713East Patchogue 11772East Quogue 11901East Quogue 11942East Quogue 11946East Quogue 11959East Shoreham 11786East Shoreham 11792East Shoreham 11961Eastport 11933Eastport 11940Eastport 11941Eastport 11972Eatons Neck 11768Elwood 11731Elwood 11740Elwood 11743Farmingville 11738Farmingville 11779Farmingville 11784Fire Island 11702Fire Island 11706Fire Island 11770Fire Island 11772Fire Island 11782Fire Island 11951Fire Island 11978Flanders 11901Flanders 11946Fort Salonga 11754Fort Salonga 11768Gilgo 11702Gordon Heights 11727Gordon Heights 11763Gordon Heights 11953Great River 11730Great River 11739Great River 11769Greenlawn 11721Greenlawn 11740Greenlawn 11743Greenport 11944Greenport West 11944Greenport West 11971Halesite 11743Hampton Bays 11901Hampton Bays 11946Hauppauge 11787Hauppauge 11788Head of the Harbor 11780Head of the Harbor 11790Holbrook 11741Holbrook 11779Holtsville 11738Holtsville 11741Holtsville 11742Holtsville 11763Holtsville 11772Holtsville 11779Huntington 11721Huntington 11724Huntington 11740Huntington 11743Huntington Bay 11743Huntington Bay 11768Huntington Station 11743Huntington Station 11746Islandia 11749Islandia 11779Islandia 11788Islip 11706Islip 11722Islip 11751Islip Terrace 11752Jamesport 11901Jamesport 11947Jamesport 11948Jamesport 11970Kings Park 11754Lake Grove 11755Lake Ronkonkoma 11720Lake Ronkonkoma 11755Lake Ronkonkoma 11767Lake Ronkonkoma 11779Laurel 11948Laurel 11952Lindenhurst 11757Lloyd Harbor 11724Lloyd Harbor 11743Manorville 11949Manorville 11955Manorville 11967Mastic 11949Mastic 11950Mastic 11967Mastic Beach 11934Mastic Beach 11950Mastic Beach 11951Mastic Beach 11967Mattituck 11935Mattituck 11952Medford 11738Medford 11763Medford 11772Melville 11746Melville 11747Middle Island 11763Middle Island 11953Miller Place 11764Miller Place 11766Miller Place 11953Montauk 11954Moriches 11934Moriches 11951Moriches 11955Mount Sinai 11766Mount Sinai 11776Mount Sinai 11777Napeague 11930Napeague 11954Nesconset 11767Nesconset 11780Nesconset 11787New Suffolk 11956Nissequogue 11780North Amityville 11701North Amityville 11726North Babylon 11702North Babylon 11703North Babylon 11704North Bay Shore 11706North Bellport 11713North Bellport 11719North Bellport 11763North Bellport 11772North Bellport 11980North Great River 11752North Haven 11963North Lindenhurst 11701North Lindenhurst 11757North Patchogue 11772North Sea 11968North Sea 11976Northampton 11901Northport 11768Northville 11901Northville 11947Northwest Harbor 11937Noyack 11963Noyack 11968Oak Beach-Captree 11702Oakdale 11769Ocean Beach 11770Old Field 11733Orient 11957Patchogue 11772Peconic 11958Peconic 11971Poquott 11733Port Jefferson 11777Port Jefferson Station 11733Port Jefferson Station 11766Port Jefferson Station 11776Port Jefferson Station 11777Quiogue 11978Quogue 11942Quogue 11959Quogue 11978Remsenburg-Speonk 11941Remsenburg-Speonk 11960Remsenburg-Speonk 11972Remsenburg-Speonk 11977Ridge 11786Ridge 11792Ridge 11961Riverhead 11901Riverside 11901Rocky Point 11764Rocky Point 11778Rocky Point 11789Rocky Point 11961Ronkonkoma 11767Ronkonkoma 11779Sag Harbor 11963Sagaponack 11932Sagaponack 11962Saltaire 11706Sayville 11716Sayville 11769Sayville 11782Sayville 11796Selden 11720Selden 11738Selden 11776Selden 11784Setauket-East Setauket 11733Setauket-East Setauket 11776Setauket-East Setauket 11777Setauket-East Setauket 11790Shelter Island 11964Shelter Island 11965Shelter Island Heights 11964Shelter Island Heights 11965Shinnecock Hills 11946Shinnecock Hills 11968Shirley 11950Shirley 11951Shirley 11967Shoreham 11778Shoreham 11786Smithtown 11725Smithtown 11754Smithtown 11780Smithtown 11787Sound Beach 11789South Huntington 11746Southampton 11968Southold 11944Southold 11958Southold 11971Springs 11937St. James 11755St. James 11780St. James 11787Stony Brook 11733Stony Brook 11780Stony Brook 11790Stony Brook University 11733Stony Brook University 11790Stony Brook University 11794Terryville 11720Terryville 11776Tuckahoe 11968Village of the Branch 11787Wading River 11792Wading River 11933Wainscott 11937Wainscott 11975Water Mill 11968Water Mill 11976West Babylon 11702West Babylon 11704West Babylon 11757West Babylon 11798West Bay Shore 11706West Hampton Dunes 11978West Hills 11743West Hills 11746West Hills 11747West Islip 11706West Islip 11795West Sayville 11769West Sayville 11796Westhampton 11972Westhampton 11977Westhampton 11978Westhampton Beach 11978Wheatley Heights 11746Wheatley Heights 11798Wyandanch 11704Wyandanch 11729Wyandanch 11798Yaphank 11719Yaphank 11763Yaphank 11953Yaphank 119801170111702117061172111724117261173011733117431175111754117571176411766117681177211777117781178011786117891179211901119301193211933119351193711939119421194411946119491195011951119521195411956119571195811962119631196411965119671196811971119731197511976
Suffolk Post Offices
Post office facilities:98 USPS post offices, stations, and branches throughout the county
Note: ZIP Code boundaries are approximations for mapping purposes. Always verify a specific address via the
USPS ZIP Code Lookup or
NYC Open Data /
NYS GIS Clearinghouse.
If a boundary on this map and an official record conflict, the official record governs.