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

There are 167 cities in Suffolk County, New York.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Brentwood1New York63,05662,743-1.55%5,75910.95
Coram2New York43,64540,6301.72%3,15713.83
West Babylon3New York43,25042,3160.54%5,1158.46
Central Islip4New York36,97333,5910.62%5,1677.16
Huntington Station5New York35,56433,6121.39%6,4955.48
Commack6New York34,80636,903-1.37%2,84212.25
Centereach7New York31,70931,100-0.28%3,5568.92
Bay Shore8New York29,28731,819-2.12%5,1585.68
Deer Park9New York28,30626,0431.8%4,5886.17
West Islip10New York27,77026,6141.05%4,5576.09
Holbrook11New York27,74425,7940.95%4,0316.88
Lindenhurst12New York26,93227,091-0.15%7,1883.75
Smithtown13New York24,97926,197-1.2%2,09411.93
Medford14New York24,81024,6130.14%2,29710.80
Dix Hills15New York24,47823,995-0.35%1,55415.75
Shirley16New York24,35628,640-4.21%2,15311.31
Copiague17New York23,22223,200-0.47%7,5103.09
Selden18New York22,18021,3380.96%4,8764.55
Massapequa19New York22,15921,5310.71%6,2263.56
North Amityville20New York21,37418,8902.49%9,0682.36
Hauppauge21New York21,14119,6611.78%2,07110.21
East Patchogue22New York20,88222,016-1.34%2,5108.32
East Massapequa23New York20,45218,5642.36%6,0533.38
East Northport24New York20,29920,0850.03%3,9385.16
Holtsville25New York19,79718,5740.51%2,7857.11
Huntington26New York19,78219,4380.44%2,5897.64
North Babylon27New York18,91417,8721.4%5,7373.30
Ronkonkoma28New York18,72318,953-0.3%2,3098.11
Melville29New York18,45617,992-0.19%1,52412.11
North Massapequa30New York18,15718,239-0.11%6,0642.99
North Bay Shore31New York18,12819,728-0.72%5,6703.20
Lake Ronkonkoma32New York18,12318,555-0.59%3,9954.54
Hampton Bays33New York17,72514,6842.27%1,37012.94
Kings Park34New York17,30716,1531.7%2,5946.67
Islip35New York16,97016,965-0.92%3,5734.75
Farmingville36New York16,84916,705-0.12%4,0234.19
Mastic Beach37New York16,76815,6101.76%3,4234.90
Bethpage38New York16,58918,012-2.04%4,6393.58
Sayville39New York16,38015,9100.73%3,0835.31
Greenlawn40New York15,27714,5980.36%3,9933.83
South Farmingdale41New York15,06614,7660.13%6,8702.19
Mastic42New York14,86815,068-0.34%3,8513.86
Riverhead43New York14,53413,8790.51%96315.09
East Islip44New York14,43012,7223.05%3,6523.95
Rocky Point45New York14,29413,1382.06%1,26311.32
St. James46New York13,93313,5330.72%3,0534.56
Nesconset47New York13,65813,4400.4%3,5743.82
Wyandanch48New York13,60711,6320.02%6,2712.17
Stony Brook49New York13,21711,7852.78%2,2705.82
Ridge50New York13,09913,5370.43%99313.19
Mount Sinai51New York12,83610,4464.89%2,1406
Manorville52New York12,59812,764-0.32%49525.43
Patchogue53New York12,32512,373-0.1%5,4542.26
Babylon54New York12,08512,168-0.17%5,0122.41
North Lindenhurst55New York11,17710,8600.1%5,7881.93
Miller Place56New York11,05812,775-3.45%1,6896.55
Lake Grove57New York11,01511,038-0.05%3,7392.95
East Setauket58New York10,8609,5312.97%1,8036.02
Terryville59New York10,67211,437-1.01%3,3833.15
Elwood60New York10,66611,582-2.1%2,2314.78
North Bellport61New York10,59210,4680.29%2,1584.91
Middle Island62New York10,43211,030-1.41%1,2698.22
South Huntington63New York10,22310,186-0.41%2,9943.42
Fort Salonga64New York9,7429,930-0.48%1,0269.49
Amityville65New York9,6159,4630.4%4,6772.06
Bohemia66New York9,5949,3290.31%1,1158.61
Bayport67New York9,1288,5841.16%2,4433.74
Plainedge68New York9,0618,8650.54%6,4541.40
Stony Brook University69New York8,9368,5741.03%5,4191.65
Springs70New York8,8847,246-1.54%1,0488.48
Farmingdale71New York8,5208,4460.21%7,7881.09
Port Jefferson Station72New York8,4327,5162.79%3,1932.64
Port Jefferson73New York8,1847,9630.68%2,6723.06
Wading River74New York8,0618,139-0.24%8249.78
Center Moriches75New York7,8747,906-0.1%1,4965.26
East Shoreham76New York7,6377,0901.8%1,4155.40
Oakdale77New York7,5436,9471.19%2,3743.18
North Patchogue78New York7,3988,202-2.65%3,7501.97
Northport79New York7,2537,332-0.27%3,1492.30
Sound Beach80New York7,2287,0800.52%4,4151.64
Baywood81New York7,1976,9150.08%3,1482.29
Southold82New York6,8265,9463.33%65210.46
Calverton83New York6,6555,2803.18%25426.21
Flanders84New York6,4735,1700.48%56311.50
Yaphank85New York6,3986,0601.35%46913.64
East Hampton North86New York6,3734,1806.57%1,1445.57
East Moriches87New York6,2604,9025.74%1,1535.43
East Quogue88New York6,1875,0534.81%7108.71
Old Bethpage89New York6,1085,4502.78%1,4674.17
Centerport90New York6,0645,7730.2%2,7412.21
East Farmingdale91New York6,0196,074-0.2%8057.48
North Sea92New York5,7805,263-2.31%52311.05
Wheatley Heights93New York5,4465,2301%4,1321.32
Northwest Harbor94New York5,4044,1386.23%37314.48
Islip Terrace95New York5,3925,2440.69%4,2321.27
West Sayville96New York5,1084,9560.75%2,6621.92
West Hills97New York5,0555,225-0.82%1,0304.91
Mattituck98New York4,7024,898-1.03%5248.98
Noyack99New York4,6634,155-1.42%5558.40
Southampton100New York4,6564,5380.63%7146.52
Gordon Heights101New York4,6444,1791.95%2,7251.70
Blue Point102New York4,4934,739-1.34%2,4931.80
West Bay Shore103New York4,4384,506-0.38%2,0332.18
Montauk104New York4,4223,5631.14%23918.49
North Great River105New York3,9643,3963.72%1,6852.35
Westhampton106New York3,6753,105-1.26%29112.64
Setauket107New York3,6643,814-1%1,4552.52
Islandia108New York3,6473,5650.55%1,6472.21
Lloyd Harbor109New York3,5283,563-0.25%3789.33
Brookhaven110New York3,4303,2030.32%5925.80
Riverside111New York3,2802,6105.4%1,2392.65
Brightwaters112New York3,1643,182-0.16%3,2750.97
Cold Spring Harbor113New York3,0942,8641.91%9073.41
Baiting Hollow114New York2,9592,8391.02%5685.21
Sag Harbor115New York2,7962,7520.4%1,5651.79
Water Mill116New York2,6981,8607.79%25510.58
Shelter Island117New York2,6941,9802.47%4116.55
Cutchogue118New York2,6362,948-2.87%2709.78
Greenport119New York2,5492,596-0.47%2,6830.95
Moriches120New York2,5082,485-2.3%1,2102.07
Shinnecock Hills121New York2,4191,5756.24%8592.82
Halesite122New York2,3492,483-1.39%2,6330.89
Greenport West123New York2,2702,1900.89%7073.21
Eastport124New York2,2181,9021.88%4994.45
Westhampton Beach125New York2,1982,1740.27%7482.94
Bellport126New York2,1952,1950%1,5141.45
Great River127New York2,0231,9610.8%4834.18
East Marion128New York1,9841,14411.84%8872.24
Aquebogue129New York1,9151,996-0.57%5033.81
Northville130New York1,9031,6071.98%2577.40
Village Branch131New York1,7431,765-0.34%1,8350.95
Jamesport132New York1,7201,0462.56%3834.50
Remsenburg-Speonk133New York1,7161,748-0.46%4773.60
Quogue134New York1,7091,6590.71%4104.17
Northampton135New York1,6111,6276.83%14211.37
Nissequogue136New York1,6071,6030.06%4223.81
East Hampton137New York1,5571,5110.71%3264.77
Head Harbor138New York1,4621,480-0.34%5212.81
Huntington Bay139New York1,4261,4250%1,4291
Orient140New York1,4171,0237.51%2765.13
Bridgehampton141New York1,3601,235-2.09%10513.01
Tuckahoe142New York1,2788823.15%3144.07
Eatons Neck143New York1,2641,2930.24%1,2581
North Haven144New York1,1831,1490.68%4462.65
Laurel145New York1,1108506.22%3703
Quiogue146New York1,03653813.72%8231.26
Poquott147New York922928-0.22%2,1050.44
Old Field148New York896908-0.33%4332.07
Shelter Island Heights149New York844763-11.16%1565.40
Wainscott150New York82534217.02%1226.74
Belle Terre151New York7857840%8870.89
Sagaponack152New York7377310.14%1674.41
Peconic153New York735706-3.8%2213.33
Amagansett154New York7085102.17%1076.59
Asharoken155New York6055930.5%4251.42
Shoreham156New York5225210%1,1500.45
New Suffolk157New York277353-4.81%4980.56
Captree158New York264225-1.49%1631.62
Fire Island159New York228368-13.31%259.17
Gilgo160New York2092010%425.02
Napeague161New York1741246.1%473.68
Ocean Beach162New York1681660%1,1910.14
West Hampton Dunes163New York1181140.85%3770.31
Oak Beach164New York115103-3.36%1011.14
Saltaire165New York1111100%4760.23
Fishers Island166New York4561-8.16%114.06
Dering Harbor167New York35340%1420.25
showing: 167 rows

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

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 167 cities in Suffolk County, New York.

Frequently Asked Questions