There are 153 cities in Suffolk County, New York.

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City
Rank
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Brentwood165,04262,743 5,93110.97
West Babylon242,78342,316 5,5007.78
Coram342,16940,630 3,05013.83
Central Islip436,51933,591 5,1377.11
Commack535,77036,903 2,99111.96
Huntington Station634,58833,612 6,3175.47
Centereach731,88931,100 3,6538.73
Bay Shore830,55331,819 5,6575.40
Deer Park927,30426,043 4,4276.17
Holbrook1027,22025,794 3,7947.17
West Islip1127,19226,614 4,3146.30
Lindenhurst1226,85427,087-0.39%7,1573.75
Shirley1326,49828,640 2,31011.47
Smithtown1425,58826,197 2,20311.62
Medford1524,73824,613 2,29110.80
Dix Hills1624,65223,995 1,54715.94
Copiague1723,44223,200 7,5823.09
Selden1821,75921,338 5,0364.32
East Patchogue1921,44922,016 2,5778.32
Hauppauge2020,40119,661 1,90210.73
North Amityville2120,33618,890 8,6392.35
East Northport2220,28720,085 3,9275.17
Huntington2319,61019,438 2,5827.59
Holtsville2419,59718,574 2,7577.11
Ronkonkoma2518,83818,953 2,4087.82
Melville2618,52617,992 1,53212.09
North Babylon2718,39317,872 5,4553.37
North Bay Shore2818,39219,728 5,7223.21
Lake Ronkonkoma2918,33918,555 3,7154.94
Islip3017,28416,965 3,5814.83
Hampton Bays3116,93914,684 1,32012.84
Farmingville3216,88916,705 4,0984.12
Kings Park3316,73016,153 2,6856.23
Mastic Beach3416,18915,610 3,4304.72
Sayville3516,14515,910 3,0435.31
Greenlawn3615,16914,598 4,0733.72
Mastic3714,96815,068 3,8353.90
Riverhead3814,38813,879 95315.09
St. James3913,73313,533 3,0114.56
Rocky Point4013,71613,138 1,21211.32
Wyandanch4113,60111,632 3,0504.46
East Islip4213,57612,722 3,4143.98
Nesconset4313,54913,440 3,5463.82
Ridge4412,98713,537 98413.20
Manorville4512,68112,764 49925.40
Stony Brook4612,50111,785 2,1535.81
Patchogue4712,22612,373-0.48%5,4102.26
Babylon4812,01212,165-0.56%4,9492.43
Miller Place4911,84812,775 1,8096.55
Mount Sinai5011,64110,446 1,9416
North Lindenhurst5111,15510,860 5,7801.93
Elwood5211,12411,582 2,3274.78
Lake Grove5310,94511,037-0.44%3,7042.96
Terryville5410,89011,437 3,3743.23
Middle Island5510,73111,030 1,3068.22
North Bellport5610,53010,468 2,1504.90
South Huntington5710,30710,186 3,0183.42
Fort Salonga589,8369,930 1,0039.80
Amityville599,6859,4610.58%4,7202.05
Bohemia609,5349,329 1,1078.61
Springs619,1627,246 1,0818.48
Bayport628,9188,584 2,3903.73
Stony Brook University638,7558,574 5,1531.70
Port Jefferson648,1737,9630.7%2,6733.06
Wading River658,1008,139 8289.78
Port Jefferson Station667,9747,516 3,0072.65
Center Moriches677,8907,906 1,5055.24
North Patchogue687,8008,202 3,9531.97
East Shoreham697,3677,090 1,3675.39
Oakdale707,3656,947 2,2253.31
Northport717,1967,329-0.72%3,1152.31
Baywood727,1856,915 3,1432.29
Sound Beach737,1547,080 4,3701.64
Flanders746,4115,170 55711.51
Southold756,3865,946 61010.46
Calverton766,2455,280 22328.04
Yaphank776,2296,060 45713.64
North Sea786,0545,263 54811.05
East Farmingdale796,0436,074 1,0565.72
Centerport806,0405,773 2,8522.12
East Quogue815,6205,053 6398.80
East Hampton North825,5874,180 9915.64
East Moriches835,5814,902 1,0165.50
Wheatley Heights845,3385,230 4,0591.31
Islip Terrace855,3185,244 3,9631.34
West Hills865,1405,225 1,0444.92
West Sayville875,0324,956 2,6221.92
Mattituck884,8004,898 5349
Noyack894,7974,155 5718.40
Northwest Harbor904,7714,138 33014.47
Southampton914,6594,5380.47%6916.75
Blue Point924,6164,739 2,5621.80
West Bay Shore934,4724,506 2,0452.19
Gordon Heights944,4664,179 2,6211.70
Montauk954,3223,563 24717.48
Westhampton963,7693,105 29812.66
North Great River973,6803,396 1,5802.33
Islandia983,5383,566-0.42%1,5982.21
Lloyd Harbor993,5013,565-0.71%3749.36
Brookhaven1003,4083,203 5875.80
Brightwaters1013,1263,179-0.7%3,2360.97
Cold Spring Harbor1022,9792,864 8133.66
Riverside1032,9452,610 1,0842.72
Baiting Hollow1042,8992,839 9053.20
Sag Harbor1052,8032,7520.32%1,5541.80
Cutchogue1062,7922,948 2879.73
Moriches1072,6262,485 1,2652.08
Shelter Island1082,5641,980 3916.56
Halesite1092,4162,483 2,7180.89
Water Mill1102,3081,860 21810.58
Greenport West1112,2302,190 6943.21
Bellport1122,1792,199-0.41%1,5241.43
Westhampton Beach1132,1752,175-0.18%7422.93
Eastport1142,1361,902 4075.25
Shinnecock Hills1152,1351,575 7572.82
Great River1161,9921,961 4344.59
Aquebogue1171,9371,996 5093.81
Northville1181,8291,607 2477.40
Village of the Branch1191,7351,765-0.69%1,8320.95
Remsenburg-Speonk1201,7321,748 4813.60
Quogue1211,7111,6580.71%4084.19
Jamesport1221,6341,046 3634.50
Nissequogue1231,5911,602-0.38%4183.81
East Marion1241,5641,144 6992.24
East Hampton1251,5491,5090.58%3254.76
Head of the Harbor1261,4631,486-0.61%5212.81
Bridgehampton1271,4181,235 10913.01
Huntington Bay1281,4171,425-0.35%1,4201
Eatons Neck1291,2581,293 1,2521
Orient1301,2201,023 2385.12
North Haven1311,1771,1480.68%4342.71
Shelter Island Heights1321,056763 1965.40
Northville1339901,008-0.6%9311.06
Laurel134980850 3273
Poquott135913928-0.65%2,0800.44
Old Field136894909-0.67%4322.07
Peconic137793706 2353.38
Belle Terre138776782-0.39%8770.89
Sagaponack139734729-0.14%1664.41
Amagansett140678510 1046.53
Asharoken141595593-0.67%3991.49
Wainscott142585342 876.72
Shoreham143519521-0.19%1,1430.45
Riverside144413434-1.43%1,3720.30
New Suffolk145305353 5490.56
Fire Island146298368 329.20
Gilgo147209201 425
Ocean Beach148171169 1,2130.14
Napeague149154124 423.68
West Hampton Dunes150115112 3500.33
Saltaire151108110-0.92%4640.23
Fishers Island1525361 134.06
Dering Harbor1533636 1460.25
showing: 153 rows

Cities in Suffolk County, New York by Population (2024)

What is the largest city in Suffolk County, New York?

Brentwood is the largest city in Suffolk County.

What is the smallest city in Suffolk County, New York?

Dering Harbor is the smallest city in Suffolk County.

How many cities are in Suffolk County?

There are 153 cities in Suffolk County, New York.

Frequently Asked Questions