County ZIP codes · New York · FIPS 36103

Suffolk County, NY ZIP Codes

Suffolk County, New York has 114 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 108 residential and 6 for PO boxes or a single organization. 1 of the residential ones extends into a neighboring county. Median household income ranges from $74,195 in 11933 (Calverton) to $250,000 or more in 11724 (Cold Spring Harbor) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Suffolk County?

06390 · Fishers Island: $98k11701 · Amityville: $117k11702 · Babylon: $138k11703 · North Babylon: $137k11704 · West Babylon: $129k11705 · Bayport: $164k11706 · Bay Shore: $120k11713 · Bellport: $108k11715 · Blue Point: $163k11716 · Bohemia: $129k11717 · Brentwood: –11718 · Brightwaters: $218k11719 · Brookhaven: $126k11720 · Centereach: $135k11721 · Centerport: $197k11722 · Central Islip: $114k11724 · Cold Spring Harbor: $250k+11725 · Commack: $168k11726 · Copiague: $128k11727 · Coram: $103k11729 · Deer Park: $137k11730 · East Islip: $146k11731 · East Northport: $161k11733 · East Setauket: $173k11735 · Farmingdale: $139k11738 · Farmingville: $140k11739 · Great River: $164k11740 · Greenlawn: $152k11741 · Holbrook: $144k11742 · Holtsville: $125k11743 · Huntington: $183k11746 · Huntington Station: $165k11747 · Melville: $160k11749 · Islandia: $116k11751 · Islip: $117k11752 · Islip Terrace: $152k11754 · Kings Park: $123k11755 · Lake Grove: $119k11757 · Lindenhurst: $128k11763 · Medford: $121k11764 · Miller Place: $147k11766 · Mount Sinai: $153k11767 · Nesconset: $153k11768 · Northport: $173k11769 · Oakdale: $124k11770 · Ocean Beach: $124k11772 · Patchogue: $105k11776 · Port Jefferson Station: $121k11777 · Port Jefferson: $151k11778 · Rocky Point: $126k11779 · Ronkonkoma: $112k11780 · Saint James: $145k11782 · Sayville: $148k11784 · Selden: $104k11786 · Shoreham: $164k11787 · Smithtown: $143k11788 · Hauppauge: $150k11789 · Sound Beach: $132k11790 · Stony Brook: $171k11792 · Wading River: $146k11794 · Stony Brook: –11795 · West Islip: $177k11796 · West Sayville: $174k11798 · Wyandanch: –11901 · Riverhead: $85k11930 · Amagansett: $123k11931 · Aquebogue: –11932 · Bridgehampton: $174k11933 · Calverton: $74k11934 · Center Moriches: $171k11935 · Cutchogue: $144k11937 · East Hampton: $130k11939 · East Marion: $103k11940 · East Moriches: $139k11941 · Eastport: $124k11942 · East Quogue: $94k11944 · Greenport: $85k11946 · Hampton Bays: $134k11947 · Jamesport: –11948 · Laurel: $148k11949 · Manorville: $139k11950 · Mastic: $98k11951 · Mastic Beach: $111k11952 · Mattituck: $120k11953 · Middle Island: $86k11954 · Montauk: $143k11955 · Moriches: $80k11956 · New Suffolk: $131k11957 · Orient: $94k11958 · Peconic: –11959 · Quogue: $89k11960 · Remsenburg: $240k11961 · Ridge: $76k11962 · Sagaponack: –11963 · Sag Harbor: $128k11964 · Shelter Island: $135k11965 · Shelter Island Heights: –11967 · Shirley: $112k11968 · Southampton: $156k11970 · South Jamesport: –11971 · Southold: $130k11972 · Speonk: –11973 · Upton: –11975 · Wainscott: $131k11976 · Water Mill: $180k11977 · Westhampton: $151k11978 · Westhampton Beach: $125k11980 · Yaphank: $103k117061190111743117721196811937117021195411949119781174611933119571176811963119641194611733119611178711780117791176311704119301193511971117471179211764117250639011942119531171711735117881171606390 · Fishers Island: $98k11701 · Amityville: $117k11702 · Babylon: $138k11703 · North Babylon: $137k11704 · West Babylon: $129k11705 · Bayport: $164k11706 · Bay Shore: $120k11713 · Bellport: $108k11715 · Blue Point: $163k11716 · Bohemia: $129k11717 · Brentwood: –11718 · Brightwaters: $218k11719 · Brookhaven: $126k11720 · Centereach: $135k11721 · Centerport: $197k11722 · Central Islip: $114k11724 · Cold Spring Harbor: $250k+11725 · Commack: $168k11726 · Copiague: $128k11727 · Coram: $103k11729 · Deer Park: $137k11730 · East Islip: $146k11731 · East Northport: $161k11733 · East Setauket: $173k11735 · Farmingdale: $139k11738 · Farmingville: $140k11739 · Great River: $164k11740 · Greenlawn: $152k11741 · Holbrook: $144k11742 · Holtsville: $125k11743 · Huntington: $183k11746 · Huntington Station: $165k11747 · Melville: $160k11749 · Islandia: $116k11751 · Islip: $117k11752 · Islip Terrace: $152k11754 · Kings Park: $123k11755 · Lake Grove: $119k11757 · Lindenhurst: $128k11763 · Medford: $121k11764 · Miller Place: $147k11766 · Mount Sinai: $153k11767 · Nesconset: $153k11768 · Northport: $173k11769 · Oakdale: $124k11770 · Ocean Beach: $124k11772 · Patchogue: $105k11776 · Port Jefferson Station: $121k11777 · Port Jefferson: $151k11778 · Rocky Point: $126k11779 · Ronkonkoma: $112k11780 · Saint James: $145k11782 · Sayville: $148k11784 · Selden: $104k11786 · Shoreham: $164k11787 · Smithtown: $143k11788 · Hauppauge: $150k11789 · Sound Beach: $132k11790 · Stony Brook: $171k11792 · Wading River: $146k11794 · Stony Brook: –11795 · West Islip: $177k11796 · West Sayville: $174k11798 · Wyandanch: –11901 · Riverhead: $85k11930 · Amagansett: $123k11931 · Aquebogue: –11932 · Bridgehampton: $174k11933 · Calverton: $74k11934 · Center Moriches: $171k11935 · Cutchogue: $144k11937 · East Hampton: $130k11939 · East Marion: $103k11940 · East Moriches: $139k11941 · Eastport: $124k11942 · East Quogue: $94k11944 · Greenport: $85k11946 · Hampton Bays: $134k11947 · Jamesport: –11948 · Laurel: $148k11949 · Manorville: $139k11950 · Mastic: $98k11951 · Mastic Beach: $111k11952 · Mattituck: $120k11953 · Middle Island: $86k11954 · Montauk: $143k11955 · Moriches: $80k11956 · New Suffolk: $131k11957 · Orient: $94k11958 · Peconic: –11959 · Quogue: $89k11960 · Remsenburg: $240k11961 · Ridge: $76k11962 · Sagaponack: –11963 · Sag Harbor: $128k11964 · Shelter Island: $135k11965 · Shelter Island Heights: –11967 · Shirley: $112k11968 · Southampton: $156k11970 · South Jamesport: –11971 · Southold: $130k11972 · Speonk: –11973 · Upton: –11975 · Wainscott: $131k11976 · Water Mill: $180k11977 · Westhampton: $151k11978 · Westhampton Beach: $125k11980 · Yaphank: $103k1170611901117431177211968119371170211954119491197811746119571176806390 · Fishers Island: $98k11701 · Amityville: $117k11702 · Babylon: $138k11703 · North Babylon: $137k11704 · West Babylon: $129k11705 · Bayport: $164k11706 · Bay Shore: $120k11713 · Bellport: $108k11715 · Blue Point: $163k11716 · Bohemia: $129k11717 · Brentwood: –11718 · Brightwaters: $218k11719 · Brookhaven: $126k11720 · Centereach: $135k11721 · Centerport: $197k11722 · Central Islip: $114k11724 · Cold Spring Harbor: $250k+11725 · Commack: $168k11726 · Copiague: $128k11727 · Coram: $103k11729 · Deer Park: $137k11730 · East Islip: $146k11731 · East Northport: $161k11733 · East Setauket: $173k11735 · Farmingdale: $139k11738 · Farmingville: $140k11739 · Great River: $164k11740 · Greenlawn: $152k11741 · Holbrook: $144k11742 · Holtsville: $125k11743 · Huntington: $183k11746 · Huntington Station: $165k11747 · Melville: $160k11749 · Islandia: $116k11751 · Islip: $117k11752 · Islip Terrace: $152k11754 · Kings Park: $123k11755 · Lake Grove: $119k11757 · Lindenhurst: $128k11763 · Medford: $121k11764 · Miller Place: $147k11766 · Mount Sinai: $153k11767 · Nesconset: $153k11768 · Northport: $173k11769 · Oakdale: $124k11770 · Ocean Beach: $124k11772 · Patchogue: $105k11776 · Port Jefferson Station: $121k11777 · Port Jefferson: $151k11778 · Rocky Point: $126k11779 · Ronkonkoma: $112k11780 · Saint James: $145k11782 · Sayville: $148k11784 · Selden: $104k11786 · Shoreham: $164k11787 · Smithtown: $143k11788 · Hauppauge: $150k11789 · Sound Beach: $132k11790 · Stony Brook: $171k11792 · Wading River: $146k11794 · Stony Brook: –11795 · West Islip: $177k11796 · West Sayville: $174k11798 · Wyandanch: –11901 · Riverhead: $85k11930 · Amagansett: $123k11931 · Aquebogue: –11932 · Bridgehampton: $174k11933 · Calverton: $74k11934 · Center Moriches: $171k11935 · Cutchogue: $144k11937 · East Hampton: $130k11939 · East Marion: $103k11940 · East Moriches: $139k11941 · Eastport: $124k11942 · East Quogue: $94k11944 · Greenport: $85k11946 · Hampton Bays: $134k11948 · Laurel: $148k11949 · Manorville: $139k11950 · Mastic: $98k11951 · Mastic Beach: $111k11952 · Mattituck: $120k11953 · Middle Island: $86k11954 · Montauk: $143k11955 · Moriches: $80k11956 · New Suffolk: $131k11957 · Orient: $94k11958 · Peconic: –11959 · Quogue: $89k11960 · Remsenburg: $240k11961 · Ridge: $76k11962 · Sagaponack: –11963 · Sag Harbor: $128k11964 · Shelter Island: $135k11965 · Shelter Island Heights: –11967 · Shirley: $112k11968 · Southampton: $156k11970 · South Jamesport: –11971 · Southold: $130k11972 · Speonk: –11973 · Upton: –11975 · Wainscott: $131k11976 · Water Mill: $180k11977 · Westhampton: $151k11978 · Westhampton Beach: $125k11980 · Yaphank: $103k
The residential ZIP codes of Suffolk County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $117,033 and $151,917. One reports $250,000 or more, the Census top code.

They carry 107 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 108 residential ZIP codes in Suffolk County

Residential ZIP codes mainly in Suffolk County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
11706 Bay Shore 68,976 4,074 $120k $494k 100%
11746 Huntington Station 65,747 2,726 $165k $695k 100%
11772 Patchogue 45,023 2,791 $105k $475k 100%
11757 Lindenhurst 44,413 6,522 $128k $508k 100%
11743 Huntington 43,490 1,694 $183k $783k 100%
11704 West Babylon 40,706 5,159 $129k $528k 100%
11722 Central Islip 39,033 5,602 $114k $437k 100%
11779 Ronkonkoma 38,206 3,064 $112k $487k 100%
11787 Smithtown 34,499 2,316 $143k $680k 100%
11901 Riverhead 33,091 584 $85k $454k 100%
11735 Farmingdale 32,028 2,983 $139k $592k 54%
11731 East Northport 29,999 3,605 $161k $647k 100%
11763 Medford 29,973 2,179 $121k $465k 100%
11701 Amityville 29,509 6,361 $117k $500k 100%
11720 Centereach 29,292 3,556 $135k $519k 100%
11725 Commack 29,073 2,994 $168k $670k 100%
11727 Coram 28,495 3,033 $103k $443k 100%
11967 Shirley 27,975 2,117 $112k $419k 100%
11729 Deer Park 27,231 4,394 $137k $540k 100%
11741 Holbrook 26,667 3,552 $144k $537k 100%
11784 Selden 26,244 4,790 $104k $460k 100%
11795 West Islip 25,379 4,459 $177k $620k 100%
11776 Port Jefferson Station 22,808 3,191 $121k $497k 100%
11768 Northport 22,030 1,459 $173k $802k 100%
11937 East Hampton 21,882 590 $130k $1.12M 100%
11726 Copiague 21,455 8,474 $128k $482k 100%
11790 Stony Brook 21,074 2,889 $171k $624k 100%
11747 Melville 20,513 1,629 $160k $758k 100%
11738 Farmingville 18,877 3,772 $140k $485k 100%
11733 East Setauket 17,752 1,512 $173k $683k 100%
11950 Mastic 17,599 4,759 $98k $434k 100%
11754 Kings Park 17,565 2,386 $123k $625k 100%
11788 Hauppauge 17,374 2,019 $150k $654k 100%
11703 North Babylon 17,187 5,641 $137k $522k 100%
11951 Mastic Beach 15,938 3,321 $111k $355k 100%
11946 Hampton Bays 15,819 1,172 $134k $737k 100%
11968 Southampton 15,312 574 $156k $1.33M 100%
11780 Saint James 15,018 1,306 $145k $723k 100%
11767 Nesconset 14,964 3,453 $153k $638k 100%
11949 Manorville 14,563 398 $139k $602k 100%
11782 Sayville 14,405 2,594 $148k $637k 100%
11730 East Islip 14,247 3,169 $146k $594k 100%
11702 Babylon 13,909 1,207 $138k $627k 100%
11751 Islip 13,726 3,461 $117k $563k 100%
11742 Holtsville 13,202 2,564 $125k $510k 100%
11953 Middle Island 12,846 1,245 $86k $398k 100%
11764 Miller Place 12,551 1,367 $147k $616k 100%
11778 Rocky Point 12,390 1,838 $126k $457k 100%
11961 Ridge 12,315 819 $76k $421k 100%
11755 Lake Grove 12,144 3,715 $119k $602k 100%
11766 Mount Sinai 10,750 1,784 $153k $650k 100%
11740 Greenlawn 10,127 2,765 $152k $694k 100%
11716 Bohemia 9,659 1,118 $129k $560k 100%
11934 Center Moriches 9,418 1,701 $171k $589k 100%
11777 Port Jefferson 9,396 2,139 $151k $680k 100%
11713 Bellport 9,218 1,651 $108k $483k 100%
11752 Islip Terrace 9,204 2,279 $152k $528k 100%
11769 Oakdale 8,935 2,051 $124k $607k 100%
11792 Wading River 8,904 900 $146k $597k 100%
11963 Sag Harbor 8,390 577 $128k $1.21M 100%
11705 Bayport 8,284 2,444 $164k $647k 100%
11789 Sound Beach 7,369 4,355 $132k $429k 100%
11933 Calverton 6,693 264 $74k $444k 100%
11786 Shoreham 6,459 1,333 $164k $605k 100%
11721 Centerport 6,426 2,561 $197k $740k 100%
11971 Southold 6,361 580 $130k $843k 100%
11980 Yaphank 5,855 487 $103k $450k 100%
11940 East Moriches 5,819 1,161 $139k $662k 100%
11942 East Quogue 5,406 637 $94k $844k 100%
11952 Mattituck 5,040 543 $120k $764k 100%
11944 Greenport 5,037 1,238 $85k $886k 100%
11978 Westhampton Beach 4,705 463 $125k $1.05M 100%
11954 Montauk 4,223 228 $143k $1.36M 100%
11715 Blue Point 3,936 2,318 $163k $600k 100%
11749 Islandia 3,600 1,646 $116k $477k 100%
11796 West Sayville 3,560 2,853 $174k $594k 100%
11719 Brookhaven 3,235 606 $126k $659k 100%
11718 Brightwaters 3,179 3,393 $218k $769k 100%
11724 Cold Spring Harbor 3,073 796 $250k+ $1.64M 100%
11976 Water Mill 2,952 228 $180k $2M+ 100%
11964 Shelter Island 2,906 310 $135k $1.08M 100%
11935 Cutchogue 2,863 277 $144k $916k 100%
11977 Westhampton 2,843 495 $151k $1.08M 100%
11941 Eastport 2,814 686 $124k $706k 100%
11955 Moriches 2,458 1,101 $80k $465k 100%
11939 East Marion 1,331 595 $103k $858k 100%
11739 Great River 1,225 345 $164k $853k 100%
11957 Orient 1,121 173 $94k $974k 100%
11948 Laurel 924 330 $148k $880k 100%
11958 Peconic 884 302 – $1.04M 100%
11930 Amagansett 842 98 $123k $1.88M 100%
11794 Stony Brook 831 3,645 – – 100%
11960 Remsenburg 830 418 $240k $1.19M 100%
11959 Quogue 734 120 $89k $1.49M 100%
11932 Bridgehampton 725 100 $174k $1.7M 100%
11962 Sagaponack 712 121 – $1.81M 100%
11975 Wainscott 450 111 $131k $2M+ 100%
11970 South Jamesport 416 1,056 – $780k 100%
11965 Shelter Island Heights 404 147 – $1.11M 100%
11972 Speonk 334 415 – $838k 100%
11956 New Suffolk 298 235 $131k $1.06M 100%
11947 Jamesport 148 4,353 – – 100%
11770 Ocean Beach 77 127 $124k $1.06M 100%
06390 Fishers Island 72 18 $98k – 100%
11973 Upton 48 20 – – 100%
11931 Aquebogue 27 122 – – 100%
11717 Brentwood – – – – 100%
11798 Wyandanch – – – – 100%

Download the 114 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

1 ZIP code of Suffolk County extends into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Suffolk County and in the neighboring counties
ZIPIn SuffolkElsewhere
1173554%Nassau County 46%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

PO Box and single-organization ZIP codes

ZIP codes in Suffolk County without a residential area (GeoNames postal codes)
ZIPPostal name
00501Holtsville
00544Holtsville
11707West Babylon
11760Melville
11775Melville
11969Southampton

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Suffolk County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Suffolk County's ZIP codes use 4 prefixes: 005, 063, 117 and 119.

Three-digit prefixes of Suffolk County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Suffolk County's
PrefixSectional centerHereAll codes
005 Mid-Island, NY (SCF 117) 2 2
063 Hartford, CT (SCF 060) 1 40
117 Mid-Island, NY (SCF 117) 66 82
119 Mid-Island, NY (SCF 117) 45 45

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.