Ranking of Suffolk County, NY Cities and Places By Population in 2021

Updated on August 17, 2024.

Based on the US Census Vintage data estimates, in 2021, among all Suffolk County, NY cities and places, Balance of Suffolk County had the highest population (1.41M), followed by Lindenhurst village (27.19K), and Patchogue village (12.41K).

The chart below shows the top 10 cities and places, and the table below shows the ranking of all Suffolk cities and places.

You can see similar information for other New York counties. You can also see the ranking of all cities and places in New York.

See this for other years:
Ranking of Suffolk County, NY Cities and Places By Population in 2021
Balance of Suffolk County
Lindenhurst village
Patchogue village
Babylon village
Lake Grove village
Amityville village
Port Jefferson village
Northport village
Southampton village
Islandia village
Ranking of Suffolk County, NY Cities and Places By Population in 2021
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Rank City or Place Population
1 Balance of Suffolk County 1405750
2 Lindenhurst village 27186
3 Patchogue village 12410
4 Babylon village 12221
5 Lake Grove village 11095
6 Amityville village 9524
7 Port Jefferson village 8006
8 Northport village 7359
9 Southampton village 4595
10 Islandia village 3584
11 Lloyd Harbor village 3576
12 Brightwaters village 3196
13 Sag Harbor village 2775
14 Greenport village 2564
15 Bellport village 2203
16 Westhampton Beach village 2188
17 Village of the Branch village 1771
18 Quogue village 1677
19 Nissequogue village 1611
20 East Hampton village 1525
21 Head of the Harbor village 1485
22 Huntington Bay village 1433
23 North Haven village 1155
24 Poquott village 932
25 Old Field village 912
26 Belle Terre village 786
27 Sagaponack village 738
28 Asharoken village 605
29 Shoreham village 523
30 Ocean Beach village 168
31 West Hampton Dunes village 117
32 Saltaire village 111
33 Dering Harbor village 34