Area Code 631

On this page, you can find a list of all zip codes in area code 631. What is a ZIP Code? A ZIP code is a term used to describe the postal code system in the United States. ZIP is the abbreviation of Zonal Improvement plan.

us area code

The ZIP code was created in 1963 as a measure to increase mail sorting efficiency. The standard ZIP code notation used by the United States Postal service uses five digits to identify a delivery area. The first three digits refer to a sectional center facility (or SCF), which is a network of super post offices. The last two numbers designate the specific post office within an SCF’s territory. Through a ZIP code, one can identify the location now. If you’re looking for contact information in the USA, it’s helpful to know the zip codes.

ZIP Code by Area Code 631

ZIP CodeCityState
00501HOLTSVILLENY
00544HOLTSVILLENY
06390FISHERS ISLANDNY
11514CARLE PLACENY
11549HEMPSTEADNY
11566MERRICKNY
11568OLD WESTBURYNY
11590WESTBURYNY
11599GARDEN CITYNY
11701AMITYVILLENY
11702BABYLONNY
11703NORTH BABYLONNY
11704WEST BABYLONNY
11705BAYPORTNY
11706BAY SHORENY
11707WEST BABYLONNY
11710BELLMORENY
11713BELLPORTNY
11715BLUE POINTNY
11716BOHEMIANY
11717BRENTWOODNY
11718BRIGHTWATERSNY
11719BROOKHAVENNY
11720CENTEREACHNY
11721CENTERPORTNY
11722CENTRAL ISLIPNY
11724COLD SPRING HARBORNY
11725COMMACKNY
11726COPIAGUENY
11727CORAMNY
11729DEER PARKNY
11730EAST ISLIPNY
11731EAST NORTHPORTNY
11733EAST SETAUKETNY
11735FARMINGDALENY
11737FARMINGDALENY
11738FARMINGVILLENY
11739GREAT RIVERNY
11740GREENLAWNNY
11741HOLBROOKNY
11742HOLTSVILLENY
11743HUNTINGTONNY
11746HUNTINGTON STATIONNY
11747MELVILLENY
11749ISLANDIANY
11751ISLIPNY
11752ISLIP TERRACENY
11754KINGS PARKNY
11755LAKE GROVENY
11757LINDENHURSTNY
11758MASSAPEQUANY
11760MELVILLENY
11762MASSAPEQUA PARKNY
11763MEDFORDNY
11764MILLER PLACENY
11766MOUNT SINAINY
11767NESCONSETNY
11768NORTHPORTNY
11769OAKDALENY
11770OCEAN BEACHNY
11772PATCHOGUENY
11773MELVILLENY
11775MELVILLENY
11776PORT JEFFERSON STATIONNY
11777PORT JEFFERSONNY
11778ROCKY POINTNY
11779RONKONKOMANY
11780SAINT JAMESNY
11782SAYVILLENY
11783SEAFORDNY
11784SELDENNY
11786SHOREHAMNY
11787SMITHTOWNNY
11788HAUPPAUGENY
11789SOUND BEACHNY
11790STONY BROOKNY
11792WADING RIVERNY
11793WANTAGHNY
11794STONY BROOKNY
11795WEST ISLIPNY
11796WEST SAYVILLENY
11798WYANDANCHNY
11801HICKSVILLENY
11802HICKSVILLENY
11803PLAINVIEWNY
11804OLD BETHPAGENY
11815HICKSVILLENY
11901RIVERHEADNY
11930AMAGANSETTNY
11931AQUEBOGUENY
11932BRIDGEHAMPTONNY
11933CALVERTONNY
11934CENTER MORICHESNY
11935CUTCHOGUENY
11937EAST HAMPTONNY
11939EAST MARIONNY
11940EAST MORICHESNY
11941EASTPORTNY
11942EAST QUOGUENY
11944GREENPORTNY
11946HAMPTON BAYSNY
11947JAMESPORTNY
11948LAURELNY
11949MANORVILLENY
11950MASTICNY
11951MASTIC BEACHNY
11952MATTITUCKNY
11953MIDDLE ISLANDNY
11954MONTAUKNY
11955MORICHESNY
11956NEW SUFFOLKNY
11957ORIENTNY
11958PECONICNY
11959QUOGUENY
11960REMSENBURGNY
11961RIDGENY
11962SAGAPONACKNY
11963SAG HARBORNY
11964SHELTER ISLANDNY
11965SHELTER ISLAND HEIGHTSNY
11967SHIRLEYNY
11968SOUTHAMPTONNY
11969SOUTHAMPTONNY
11970SOUTH JAMESPORTNY
11971SOUTHOLDNY
11972SPEONKNY
11973UPTONNY
11975WAINSCOTTNY
11976WATER MILLNY
11977WESTHAMPTONNY
11978WESTHAMPTON BEACHNY
11980YAPHANKNY