US United States Major Regions Postal Code Details
🏛️ Suffolk · New York
11930Amagansett
Amagansett suffolk new york 11930 United States
11701Amity Harbor
Amity Harbor suffolk new york 11701 United States
11701Amityville
Amityville suffolk new york 11701 United States
11931Aquebogue
Aquebogue suffolk new york 11931 United States
11768Asharoken
Asharoken suffolk new york 11768 United States
11703Babylon
Babylon suffolk new york 11703 United States
11933Baiting Hollow
Baiting Hollow suffolk new york 11933 United States
11743Bay Hills
Bay Hills suffolk new york 11743 United States
11963Bay Point
Bay Point suffolk new york 11963 United States
11706Bay Shore
Bay Shore suffolk new york 11706 United States
11751Bayberry Point
Bayberry Point suffolk new york 11751 United States
11743Baycrest
Baycrest suffolk new york 11743 United States
11705Bayport
Bayport suffolk new york 11705 United States
11930Beach Hampton
Beach Hampton suffolk new york 11930 United States
11743Beech Croft
Beech Croft suffolk new york 11743 United States
11777Belle Terre
Belle Terre suffolk new york 11777 United States
11713Bellport
Bellport suffolk new york 11713 United States
11772Blue Point
Blue Point suffolk new york 11772 United States
11716Bohemia
Bohemia suffolk new york 11716 United States
11780Box Hill
Box Hill suffolk new york 11780 United States
11717Brentwood
Brentwood suffolk new york 11717 United States
11932Bridgehampton
Bridgehampton suffolk new york 11932 United States
11718Brightwaters
Brightwaters suffolk new york 11718 United States
11719Brookhaven
Brookhaven suffolk new york 11719 United States
11933Calverton
Calverton suffolk new york 11933 United States
11772Canaan Lake
Canaan Lake suffolk new york 11772 United States
11702Captree Island
Captree Island suffolk new york 11702 United States
11980Carver Park
Carver Park suffolk new york 11980 United States
11934Center Moriches
Center Moriches suffolk new york 11934 United States
11720Centereach
Centereach suffolk new york 11720 United States
11721Centerport
Centerport suffolk new york 11721 United States
11722Central Islip
Central Islip suffolk new york 11722 United States
11782Cherry Grove
Cherry Grove suffolk new york 11782 United States
11724Cold Spring Harbor
Cold Spring Harbor suffolk new york 11724 United States
11743Cold Spring Hills
Cold Spring Hills suffolk new york 11743 United States
11725Commack
Commack suffolk new york 11725 United States
11726Copiague
Copiague suffolk new york 11726 United States
11727Coram
Coram suffolk new york 11727 United States
11770Corneil Estates
Corneil Estates suffolk new york 11770 United States
11768Crab Meadow
Crab Meadow suffolk new york 11768 United States
11935Cutchogue
Cutchogue suffolk new york 11935 United States
11772Davis Park
Davis Park suffolk new york 11772 United States
11729Deer Park
Deer Park suffolk new york 11729 United States
11780Deer Wells
Deer Wells suffolk new york 11780 United States
11746Dix Hills
Dix Hills suffolk new york 11746 United States
11775Don Jagoda Assc Inc
Don Jagoda Assc Inc suffolk new york 11775 United States
11937East Hampton
East Hampton suffolk new york 11937 United States
11730East Islip
East Islip suffolk new york 11730 United States
11939East Marion
East Marion suffolk new york 11939 United States
11940East Moriches
East Moriches suffolk new york 11940 United States
11731East Northport
East Northport suffolk new york 11731 United States
11772East Patchogue
East Patchogue suffolk new york 11772 United States
11942East Quogue
East Quogue suffolk new york 11942 United States
11733East Setauket
East Setauket suffolk new york 11733 United States
11967East Yaphank
East Yaphank suffolk new york 11967 United States
11941Eastport
Eastport suffolk new york 11941 United States
11768Eatons Neck
Eatons Neck suffolk new york 11768 United States
11717Edgewood
Edgewood suffolk new york 11717 United States
11731Elwood
Elwood suffolk new york 11731 United States
11706Fair Harbor
Fair Harbor suffolk new york 11706 United States
11738Farmingville
Farmingville suffolk new york 11738 United States
11770Fire Island
Fire Island suffolk new york 11770 United States
11782Fire Island Pines
Fire Island Pines suffolk new york 11782 United States
06390Fishers Island
Fishers Island suffolk new york 06390 United States
11901Flanders
Flanders suffolk new york 11901 United States
11780Flowerfield
Flowerfield suffolk new york 11780 United States
11768Fort Salonga
Fort Salonga suffolk new york 11768 United States
11702Gilgo Beach
Gilgo Beach suffolk new york 11702 United States
11763Gordon Heights
Gordon Heights suffolk new york 11763 United States
11739Great River
Great River suffolk new york 11739 United States
11740Greenlawn
Greenlawn suffolk new york 11740 United States
11944Greenport
Greenport suffolk new york 11944 United States
11743Halesite
Halesite suffolk new york 11743 United States
11946Hampton Bays
Hampton Bays suffolk new york 11946 United States
11743Harbor Heights
Harbor Heights suffolk new york 11743 United States
11749Hauppauge
Hauppauge suffolk new york 11749 United States
11780Head Of The Harbor
Head Of The Harbor suffolk new york 11780 United States
11757Heer Park
Heer Park suffolk new york 11757 United States
11954Hither Plains
Hither Plains suffolk new york 11954 United States
11741Holbrook
Holbrook suffolk new york 11741 United States
00544Holtsville
Holtsville suffolk new york 00544 United States
11743Huntington
Huntington suffolk new york 11743 United States
11743Huntington Bay
Huntington Bay suffolk new york 11743 United States
11747Huntington Station
Huntington Station suffolk new york 11747 United States
00544Internal Revenue Service
Internal Revenue Service suffolk new york 00544 United States
11749Islandia
Islandia suffolk new york 11749 United States
11751Islip
Islip suffolk new york 11751 United States
11751Islip Manor
Islip Manor suffolk new york 11751 United States
11752Islip Terrace
Islip Terrace suffolk new york 11752 United States
11947Jamesport
Jamesport suffolk new york 11947 United States
11754Kings Park
Kings Park suffolk new york 11754 United States
11706Kismet
Kismet suffolk new york 11706 United States
11743Knollwood Beach
Knollwood Beach suffolk new york 11743 United States
11755Lake Grove
Lake Grove suffolk new york 11755 United States
11961Lake Panamoka
Lake Panamoka suffolk new york 11961 United States
11779Lake Ronkonkoma
Lake Ronkonkoma suffolk new york 11779 United States
11779Lake Ronkonkoma Heights
Lake Ronkonkoma Heights suffolk new york 11779 United States
11948Laurel
Laurel suffolk new york 11948 United States
11757Lindenhurst
Lindenhurst suffolk new york 11757 United States
11743Lloyd Harbor
Lloyd Harbor suffolk new york 11743 United States
11743Lloyd Neck
Lloyd Neck suffolk new york 11743 United States
11950Manor Park
Manor Park suffolk new york 11950 United States
11949Manorville
Manorville suffolk new york 11949 United States
11726Marconiville
Marconiville suffolk new york 11726 United States
11950Mastic
Mastic suffolk new york 11950 United States
11951Mastic Beach
Mastic Beach suffolk new york 11951 United States
11952Mattituck
Mattituck suffolk new york 11952 United States
11763Medford
Medford suffolk new york 11763 United States
11747Melville
Melville suffolk new york 11747 United States
11953Middle Island
Middle Island suffolk new york 11953 United States
11764Miller Place
Miller Place suffolk new york 11764 United States
11954Montauk
Montauk suffolk new york 11954 United States
11955Moriches
Moriches suffolk new york 11955 United States
11766Mount Sinai
Mount Sinai suffolk new york 11766 United States
11935Nassau Point
Nassau Point suffolk new york 11935 United States
11767Nesconset
Nesconset suffolk new york 11767 United States
11956New Suffolk
New Suffolk suffolk new york 11956 United States
11780Nissequogue
Nissequogue suffolk new york 11780 United States
11701North Amityville
North Amityville suffolk new york 11701 United States
11703North Babylon
North Babylon suffolk new york 11703 United States
11706North Bay Shore
North Bay Shore suffolk new york 11706 United States
11713North Bellport
North Bellport suffolk new york 11713 United States
11963North Haven
North Haven suffolk new york 11963 United States
11757North Lindenhurst
North Lindenhurst suffolk new york 11757 United States
11772North Patchogue
North Patchogue suffolk new york 11772 United States
11901Northampton
Northampton suffolk new york 11901 United States
11768Northport
Northport suffolk new york 11768 United States
11702Oak Beach
Oak Beach suffolk new york 11702 United States
11702Oak Island
Oak Island suffolk new york 11702 United States
11769Oakdale
Oakdale suffolk new york 11769 United States
11770Ocean Bay Park
Ocean Bay Park suffolk new york 11770 United States
11770Ocean Beach
Ocean Beach suffolk new york 11770 United States
11733Old Field
Old Field suffolk new york 11733 United States
11951Old Mastic
Old Mastic suffolk new york 11951 United States
11784Old Westfield
Old Westfield suffolk new york 11784 United States
11957Orient
Orient suffolk new york 11957 United States
11957Orient Point
Orient Point suffolk new york 11957 United States
11961Panamoka
Panamoka suffolk new york 11961 United States
11772Patchogue
Patchogue suffolk new york 11772 United States
11958Peconic
Peconic suffolk new york 11958 United States
11717Pine Air
Pine Air suffolk new york 11717 United States
11963Pine Neck
Pine Neck suffolk new york 11963 United States
11706Point O Woods
Point O Woods suffolk new york 11706 United States
11733Poquott
Poquott suffolk new york 11733 United States
11777Port Jefferson
Port Jefferson suffolk new york 11777 United States
11776Port Jefferson Station
Port Jefferson Station suffolk new york 11776 United States
11930Promised Land
Promised Land suffolk new york 11930 United States
11773Publishers Clearing House
Publishers Clearing House suffolk new york 11773 United States
11978Quioque
Quioque suffolk new york 11978 United States
11959Quogue
Quogue suffolk new york 11959 United States
11960Remsenburg
Remsenburg suffolk new york 11960 United States
11961Ridge
Ridge suffolk new york 11961 United States
11901Riverhead
Riverhead suffolk new york 11901 United States
11950Rivers Edge
Rivers Edge suffolk new york 11950 United States
11778Rocky Point
Rocky Point suffolk new york 11778 United States
11749Ronkonkoma
Ronkonkoma suffolk new york 11749 United States
11963Sag Harbor
Sag Harbor suffolk new york 11963 United States
11962Sagaponack
Sagaponack suffolk new york 11962 United States
11780Saint James
Saint James suffolk new york 11780 United States
11706Saltaire
Saltaire suffolk new york 11706 United States
11754San Remo
San Remo suffolk new york 11754 United States
11782Sayville
Sayville suffolk new york 11782 United States
11789Scotts Beach
Scotts Beach suffolk new york 11789 United States
11770Seaview
Seaview suffolk new york 11770 United States
11784Selden
Selden suffolk new york 11784 United States
11733Setauket
Setauket suffolk new york 11733 United States
11964Shelter Island
Shelter Island suffolk new york 11964 United States
11965Shelter Island Heights
Shelter Island Heights suffolk new york 11965 United States
11967Shirley
Shirley suffolk new york 11967 United States
11786Shoreham
Shoreham suffolk new york 11786 United States
11967Smith Point
Smith Point suffolk new york 11967 United States
11967Smiths Point
Smiths Point suffolk new york 11967 United States
11788Smithtown
Smithtown suffolk new york 11788 United States
11789Sound Beach
Sound Beach suffolk new york 11789 United States
11722South Hauppauge
South Hauppauge suffolk new york 11722 United States
11746South Huntington
South Huntington suffolk new york 11746 United States
11970South Jamesport
South Jamesport suffolk new york 11970 United States
11720South Setauket
South Setauket suffolk new york 11720 United States
11968Southampton
Southampton suffolk new york 11968 United States
11971Southold
Southold suffolk new york 11971 United States
11972Speonk
Speonk suffolk new york 11972 United States
11790Stony Brook
Stony Brook suffolk new york 11790 United States
11794Stonybrook
Stonybrook suffolk new york 11794 United States
11733Strongs Neck
Strongs Neck suffolk new york 11733 United States
11768Sunken Meadow
Sunken Meadow suffolk new york 11768 United States
11794Suny Stony Brook
Suny Stony Brook suffolk new york 11794 United States
11776Terryville
Terryville suffolk new york 11776 United States
11973Upton
Upton suffolk new york 11973 United States
11951Village Of Mastic Beach
Village Of Mastic Beach suffolk new york 11951 United States
11787Village Of The Branch
Village Of The Branch suffolk new york 11787 United States
11792Wading River
Wading River suffolk new york 11792 United States
11975Wainscott
Wainscott suffolk new york 11975 United States
11976Water Mill
Water Mill suffolk new york 11976 United States
11976Watermill
Watermill suffolk new york 11976 United States
11707West Babylon
West Babylon suffolk new york 11707 United States
11706West Bay Shore
West Bay Shore suffolk new york 11706 United States
11717West Brentwood
West Brentwood suffolk new york 11717 United States
11702West Gilgo Beach
West Gilgo Beach suffolk new york 11702 United States
11978West Hampton Dunes
West Hampton Dunes suffolk new york 11978 United States
11743West Hills
West Hills suffolk new york 11743 United States
11795West Islip
West Islip suffolk new york 11795 United States
11796West Sayville
West Sayville suffolk new york 11796 United States
11977Westhampton
Westhampton suffolk new york 11977 United States
11978Westhampton Beach
Westhampton Beach suffolk new york 11978 United States
11978Westhampton Dunes
Westhampton Dunes suffolk new york 11978 United States
11798Wheatley Heights
Wheatley Heights suffolk new york 11798 United States
11792Wildwood
Wildwood suffolk new york 11792 United States
11792Willwood
Willwood suffolk new york 11792 United States
11743Wincoma
Wincoma suffolk new york 11743 United States
11798Wyandanch
Wyandanch suffolk new york 11798 United States
11980Yaphank
Yaphank suffolk new york 11980 United States
📋 United States Address and Delivery Guidance
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📮United States Postal FAQ and delivery guidance
📮 What is the format of a US ZIP code?
Standard format is 5 digits (e.g., 10001). Extended format is ZIP+4 (9 digits like 10001-1234) with a hyphen.
🔍 How to find the ZIP code for an address?
Use the USPS ZIP Code Lookup tool by entering the full address on the official USPS website.
⚠️ What happens if I use a wrong ZIP code?
Mail may be delayed, returned, or lost. For important documents, use USPS tracking and verify the ZIP code.
🔄 Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
📦 Is a ZIP code required for international mail to the US?
Absolutely. Always include the US ZIP code at the end of the address (e.g., New York, NY 10001 USA).
