Ranking of Suffolk, NY Cities and Places By population in 2021
Updated on June 27, 2025.
Based on the US Census Vintage data estimates, in 2021, among all Suffolk, 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.
Data Source: US Census Bureau (Vintage).
Ranking of Suffolk, NY Cities and Places By population in 2021
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Suffolk County | 1405955 |
| 2 | Lindenhurst village | 27187 |
| 3 | Patchogue village | 12412 |
| 4 | Babylon village | 12222 |
| 5 | Lake Grove village | 11098 |
| 6 | Amityville village | 9532 |
| 7 | Port Jefferson village | 8010 |
| 8 | Northport village | 7358 |
| 9 | Southampton village | 4602 |
| 10 | Islandia village | 3585 |
| 11 | Lloyd Harbor village | 3579 |
| 12 | Brightwaters village | 3197 |
| 13 | Sag Harbor village | 2778 |
| 14 | Greenport village | 2565 |
| 15 | Westhampton Beach village | 2211 |
| 16 | Bellport village | 2206 |
| 17 | Village of the Branch village | 1774 |
| 18 | Quogue village | 1653 |
| 19 | Nissequogue village | 1614 |
| 20 | East Hampton village | 1514 |
| 21 | Head of the Harbor village | 1485 |
| 22 | Huntington Bay village | 1432 |
| 23 | North Haven village | 1156 |
| 24 | Poquott village | 931 |
| 25 | Old Field village | 912 |
| 26 | Belle Terre village | 786 |
| 27 | Sagaponack village | 740 |
| 28 | Asharoken village | 605 |
| 29 | Shoreham village | 522 |
| 30 | Ocean Beach village | 173 |
| 31 | West Hampton Dunes village | 115 |
| 32 | Saltaire village | 108 |
| 33 | Dering Harbor village | 36 |