210 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Brookhaven | 1 | 495,150 | 485,728 | 0.49% | 1,907 | 260 | Town |
| Brookhaven | 2 | 495,150 | 484,592 | 0.49% | 1,907 | 260 | Town |
| Islip | 3 | 340,300 | 339,958 | 0.33% | 3,298 | 103 | Town |
| Islip | 4 | 340,300 | 339,101 | 0.33% | 3,298 | 103 | Town |
| Babylon | 5 | 219,305 | 218,205 | 0.34% | 4,195 | 52 | Town |
| Babylon | 6 | 219,305 | 217,662 | 0.34% | 4,195 | 52 | Town |
| Huntington | 7 | 205,743 | 204,164 | 0.51% | 2,188 | 94 | Town |
| Huntington | 8 | 205,743 | 203,614 | 0.51% | 2,188 | 94 | Town |
| Smithtown | 9 | 116,584 | 116,307 | 0.31% | 2,169 | 54 | Town |
| Smithtown | 10 | 116,584 | 115,898 | 0.31% | 2,169 | 54 | Town |
| Southampton | 11 | 71,297 | 69,030 | 0.92% | 514 | 139 | Town |
| Southampton | 12 | 71,297 | 68,869 | 0.92% | 514 | 139 | Town |
| Brentwood | 13 | 66,136 | 62,743 | 0.55% | 6,040 | 11 | CDP |
| Coram | 14 | 42,933 | 40,630 | 0.6% | 3,105 | 14 | CDP |
| West Babylon | 15 | 42,675 | 42,316 | -0.08% | 5,047 | 8 | CDP |
| Central Islip | 16 | 37,036 | 33,591 | 0.47% | 5,176 | 7 | CDP |
| Riverhead | 17 | 36,235 | 35,938 | 0.47% | 538 | 67 | Town |
| Riverhead | 18 | 36,235 | 35,864 | 0.47% | 538 | 67 | Town |
| Commack | 19 | 35,682 | 36,903 | -0.08% | 2,913 | 12 | CDP |
| Huntington Station | 20 | 34,978 | 33,612 | 0.37% | 6,388 | 5 | CDP |
| Centereach | 21 | 31,967 | 31,100 | 0.08% | 3,585 | 9 | CDP |
| Bay Shore | 22 | 31,607 | 31,819 | 1.12% | 5,567 | 6 | CDP |
| East Hampton | 23 | 29,320 | 28,363 | 0.79% | 394 | 74 | Town |
| East Hampton | 24 | 29,320 | 28,342 | 0.79% | 394 | 74 | Town |
| Holbrook | 25 | 27,226 | 25,794 | 0.01% | 3,956 | 7 | CDP |
| Deer Park | 26 | 27,194 | 26,043 | -0.13% | 4,408 | 6 | CDP |
| Lindenhurst | 27 | 27,177 | 27,146 | 0.06% | 7,253 | 4 | Village |
| Lindenhurst | 28 | 27,177 | 27,092 | 0.06% | 7,253 | 4 | Village |
| West Islip | 29 | 26,906 | 26,614 | -0.36% | 4,415 | 6 | CDP |
| Shirley | 30 | 26,159 | 28,640 | -0.43% | 2,312 | 11 | CDP |
| Smithtown | 31 | 25,368 | 26,197 | -0.29% | 2,127 | 12 | CDP |
| Medford | 32 | 24,887 | 24,613 | 0.2% | 2,305 | 11 | CDP |
| Southold | 33 | 24,224 | 23,725 | 0.59% | 451 | 54 | Town |
| Southold | 34 | 24,224 | 23,742 | 0.59% | 451 | 54 | Town |
| Dix Hills | 35 | 24,092 | 23,995 | -0.77% | 1,530 | 16 | CDP |
| Copiague | 36 | 23,554 | 23,200 | 0.16% | 7,618 | 3 | CDP |
| Selden | 37 | 22,236 | 21,338 | 0.72% | 4,888 | 5 | CDP |
| East Patchogue | 38 | 21,194 | 22,016 | -0.4% | 2,548 | 8 | CDP |
| North Amityville | 39 | 20,955 | 18,890 | 1% | 8,891 | 2 | CDP |
| East Northport | 40 | 20,304 | 20,085 | 0.02% | 3,939 | 5 | CDP |
| Hauppauge | 41 | 20,281 | 19,661 | -0.2% | 1,987 | 10 | CDP |
| Huntington | 42 | 20,001 | 19,438 | 0.65% | 2,618 | 8 | CDP |
| Holtsville | 43 | 19,568 | 18,574 | -0.05% | 2,753 | 7 | CDP |
| Ronkonkoma | 44 | 18,777 | 18,953 | -0.11% | 2,316 | 8 | CDP |
| North Babylon | 45 | 18,614 | 17,872 | 0.4% | 5,646 | 3 | CDP |
| Melville | 46 | 18,411 | 17,992 | -0.21% | 1,520 | 12 | CDP |
| North Bay Shore | 47 | 18,254 | 19,728 | -0.25% | 5,710 | 3 | CDP |
| Lake Ronkonkoma | 48 | 17,885 | 18,555 | -0.84% | 3,943 | 5 | CDP |
| Hampton Bays | 49 | 17,773 | 14,684 | 1.59% | 1,374 | 13 | CDP |
| Farmingville | 50 | 17,241 | 16,705 | 0.68% | 4,117 | 4 | CDP |
| Mastic Beach | 51 | 17,004 | 15,610 | 1.63% | 3,472 | 5 | CDP |
| Islip | 52 | 16,933 | 16,965 | -0.69% | 3,566 | 5 | CDP |
| Kings Park | 53 | 16,592 | 16,153 | -0.28% | 2,487 | 7 | CDP |
| Sayville | 54 | 15,968 | 15,910 | -0.37% | 3,005 | 5 | CDP |
| Greenlawn | 55 | 15,526 | 14,598 | 0.77% | 4,058 | 4 | CDP |
| Mastic | 56 | 14,840 | 15,068 | -0.28% | 3,844 | 4 | CDP |
| Riverhead | 57 | 14,660 | 13,879 | 0.62% | 971 | 15 | CDP |
| Wyandanch | 58 | 14,090 | 11,632 | 1.17% | 6,493 | 2 | CDP |
| St. James | 59 | 13,832 | 13,533 | 0.24% | 3,031 | 5 | CDP |
| Rocky Point | 60 | 13,641 | 13,138 | -0.18% | 1,205 | 11 | CDP |
| Nesconset | 61 | 13,590 | 13,440 | 0.1% | 3,556 | 4 | CDP |
| East Islip | 62 | 13,351 | 12,722 | -0.56% | 3,379 | 4 | CDP |
| Ridge | 63 | 12,900 | 13,537 | -0.22% | 978 | 13 | CDP |
| East Setauket | 64 | 12,793 | 9,531 | 7.14% | 2,124 | 6 | CDP |
| Patchogue | 65 | 12,465 | 12,395 | 0.14% | 5,515 | 2 | Village |
| Patchogue | 66 | 12,465 | 12,374 | 0.14% | 5,515 | 2 | Village |
| Manorville | 67 | 12,273 | 12,764 | -1.1% | 483 | 25 | CDP |
| Babylon | 68 | 12,199 | 12,191 | 0.05% | 5,060 | 2 | Village |
| Babylon | 69 | 12,199 | 12,168 | 0.05% | 5,060 | 2 | Village |
| Stony Brook | 70 | 12,191 | 11,785 | -0.84% | 2,094 | 6 | CDP |
| Miller Place | 71 | 11,725 | 12,775 | -0.35% | 1,790 | 7 | CDP |
| Mount Sinai | 72 | 11,522 | 10,446 | -0.35% | 1,921 | 6 | CDP |
| Lake Grove | 73 | 11,126 | 11,054 | 0.15% | 3,777 | 3 | Village |
| Lake Grove | 74 | 11,126 | 11,039 | 0.15% | 3,777 | 3 | Village |
| Elwood | 75 | 11,111 | 11,582 | -0.04% | 2,324 | 5 | CDP |
| North Lindenhurst | 76 | 11,031 | 10,860 | -0.37% | 5,713 | 2 | CDP |
| Middle Island | 77 | 10,793 | 11,030 | 0.19% | 1,313 | 8 | CDP |
| Terryville | 78 | 10,650 | 11,437 | -0.75% | 3,376 | 3 | CDP |
| South Huntington | 79 | 10,528 | 10,186 | 0.71% | 3,083 | 3 | CDP |
| North Bellport | 80 | 10,276 | 10,468 | -0.82% | 2,093 | 5 | CDP |
| Springs | 81 | 9,804 | 7,246 | 2.23% | 1,156 | 8 | CDP |
| Fort Salonga | 82 | 9,793 | 9,930 | -0.14% | 1,032 | 9 | CDP |
| Amityville | 83 | 9,779 | 9,547 | 0.63% | 4,756 | 2 | Village |
| Amityville | 84 | 9,779 | 9,471 | 0.63% | 4,756 | 2 | Village |
| Bohemia | 85 | 9,372 | 9,329 | -0.57% | 1,089 | 9 | CDP |
| Bayport | 86 | 8,924 | 8,584 | 0.02% | 2,389 | 4 | CDP |
| Stony Brook University | 87 | 8,640 | 8,574 | -0.44% | 5,240 | 2 | CDP |
| Port Jefferson | 88 | 8,244 | 7,994 | 0.67% | 2,691 | 3 | Village |
| Port Jefferson | 89 | 8,244 | 7,969 | 0.67% | 2,691 | 3 | Village |
| Wading River | 90 | 8,195 | 8,139 | 0.38% | 838 | 10 | CDP |
| Port Jefferson Station | 91 | 8,008 | 7,516 | 0.14% | 3,032 | 3 | CDP |
| Center Moriches | 92 | 7,967 | 7,906 | 0.31% | 1,514 | 5 | CDP |
| North Patchogue | 93 | 7,939 | 8,202 | 0.6% | 4,024 | 2 | CDP |
| East Shoreham | 94 | 7,542 | 7,090 | 0.77% | 1,397 | 5 | CDP |
| Northport | 95 | 7,313 | 7,342 | -0.05% | 3,175 | 2 | Village |
| Northport | 96 | 7,313 | 7,330 | -0.05% | 3,175 | 2 | Village |
| Oakdale | 97 | 7,213 | 6,947 | -0.7% | 2,270 | 3 | CDP |
| Baywood | 98 | 7,144 | 6,915 | -0.2% | 3,125 | 2 | CDP |
| Sound Beach | 99 | 7,039 | 7,080 | -0.55% | 4,300 | 2 | CDP |
| Flanders | 100 | 6,896 | 5,170 | 2.41% | 600 | 12 | CDP |
| Southold | 101 | 6,546 | 5,946 | 0.83% | 626 | 10 | CDP |
| North Sea | 102 | 6,453 | 5,263 | 2.1% | 584 | 11 | CDP |
| Yaphank | 103 | 6,300 | 6,060 | 0.38% | 462 | 14 | CDP |
| Calverton | 104 | 6,179 | 5,280 | -0.35% | 236 | 26 | CDP |
| Centerport | 105 | 6,173 | 5,773 | 0.72% | 2,791 | 2 | CDP |
| East Hampton North | 106 | 5,948 | 4,180 | 2.06% | 1,067 | 6 | CDP |
| East Quogue | 107 | 5,836 | 5,053 | 1.25% | 670 | 9 | CDP |
| East Moriches | 108 | 5,664 | 4,902 | 0.5% | 1,043 | 5 | CDP |
| Wheatley Heights | 109 | 5,390 | 5,230 | 0.32% | 4,090 | 1 | CDP |
| Islip Terrace | 110 | 5,300 | 5,244 | -0.11% | 4,160 | 1 | CDP |
| Northwest Harbor | 111 | 5,135 | 4,138 | 2.43% | 355 | 14 | CDP |
| Noyack | 112 | 5,104 | 4,155 | 2.04% | 608 | 8 | CDP |
| West Sayville | 113 | 5,037 | 4,956 | 0.02% | 2,625 | 2 | CDP |
| West Hills | 114 | 5,027 | 5,225 | -0.75% | 1,024 | 5 | CDP |
| Mattituck | 115 | 4,945 | 4,898 | 0.98% | 551 | 9 | CDP |
| Southampton | 116 | 4,730 | 4,547 | 0.79% | 726 | 7 | Village |
| Southampton | 117 | 4,730 | 4,544 | 0.79% | 726 | 7 | Village |
| Setauket | 118 | 4,674 | 3,814 | 7.15% | 1,856 | 3 | CDP |
| Blue Point | 119 | 4,577 | 4,739 | -0.28% | 2,540 | 2 | CDP |
| Gordon Heights | 120 | 4,572 | 4,179 | 0.77% | 2,683 | 2 | CDP |
| Montauk | 121 | 4,571 | 3,563 | 1.85% | 247 | 18 | CDP |
| West Bay Shore | 122 | 4,428 | 4,506 | -0.34% | 2,028 | 2 | CDP |
| Greenport | 123 | 4,307 | 4,473 | -0.99% | 231 | 19 | Town |
| Greenport | 124 | 4,307 | 4,461 | -0.99% | 231 | 19 | Town |
| Westhampton | 125 | 3,942 | 3,105 | 1.49% | 312 | 13 | CDP |
| Islandia | 126 | 3,672 | 3,569 | 0.58% | 1,659 | 2 | Village |
| Islandia | 127 | 3,672 | 3,566 | 0.58% | 1,659 | 2 | Village |
| North Great River | 128 | 3,600 | 3,396 | -0.72% | 1,531 | 2 | CDP |
| Lloyd Harbor | 129 | 3,565 | 3,572 | 0% | 382 | 9 | Village |
| Lloyd Harbor | 130 | 3,565 | 3,565 | 0% | 382 | 9 | Village |
| Brookhaven | 131 | 3,397 | 3,203 | -0.12% | 586 | 6 | CDP |
| Shelter Island | 132 | 3,345 | 3,236 | 0.87% | 274 | 12 | Town |
| Shelter Island | 133 | 3,345 | 3,235 | 0.87% | 274 | 12 | Town |
| Baiting Hollow | 134 | 3,213 | 2,839 | 3.38% | 617 | 5 | CDP |
| Brightwaters | 135 | 3,188 | 3,188 | 0.03% | 3,300 | 1 | Village |
| Brightwaters | 136 | 3,188 | 3,182 | 0.03% | 3,300 | 1 | Village |
| Riverside | 137 | 2,954 | 2,610 | 0.1% | 1,116 | 3 | CDP |
| Shelter Island | 138 | 2,872 | 1,980 | 3.72% | 438 | 7 | CDP |
| Sag Harbor | 139 | 2,832 | 2,752 | 0.57% | 1,585 | 2 | Village |
| Sag Harbor | 140 | 2,832 | 2,752 | 0.57% | 1,585 | 2 | Village |
| Cutchogue | 141 | 2,653 | 2,948 | -1.7% | 271 | 10 | CDP |
| Greenport | 142 | 2,589 | 2,582 | -0.08% | 2,725 | 1 | Village |
| Greenport | 143 | 2,589 | 2,597 | -0.08% | 2,725 | 1 | Village |
| Moriches | 144 | 2,573 | 2,485 | -0.69% | 1,242 | 2 | CDP |
| Water Mill | 145 | 2,495 | 1,860 | 2.55% | 236 | 11 | CDP |
| Cold Spring Harbor | 146 | 2,456 | 2,864 | -6.62% | 720 | 3 | CDP |
| Halesite | 147 | 2,395 | 2,483 | -0.29% | 2,685 | 1 | CDP |
| Greenport West | 148 | 2,257 | 2,190 | 0.4% | 703 | 3 | CDP |
| Westhampton Beach | 149 | 2,248 | 2,197 | 0.45% | 765 | 3 | Village |
| Westhampton Beach | 150 | 2,248 | 2,197 | 0.45% | 765 | 3 | Village |
| Bellport | 151 | 2,214 | 2,200 | 0.14% | 1,527 | 1 | Village |
| Bellport | 152 | 2,214 | 2,198 | 0.14% | 1,527 | 1 | Village |
| Eastport | 153 | 2,212 | 1,902 | 1.14% | 497 | 4 | CDP |
| Shinnecock Hills | 154 | 2,122 | 1,575 | -0.19% | 753 | 3 | CDP |
| Great River | 155 | 2,118 | 1,961 | 2.02% | 506 | 4 | CDP |
| Aquebogue | 156 | 1,812 | 1,996 | -2.27% | 476 | 4 | CDP |
| Village Branch | 157 | 1,761 | 1,771 | -0.11% | 1,854 | 1 | Village |
| Village Branch | 158 | 1,761 | 1,768 | -0.11% | 1,854 | 1 | Village |
| East Marion | 159 | 1,724 | 1,144 | 3.23% | 770 | 2 | CDP |
| Quogue | 160 | 1,712 | 1,637 | 0.88% | 411 | 4 | Village |
| Quogue | 161 | 1,712 | 1,636 | 0.88% | 411 | 4 | Village |
| Nissequogue | 162 | 1,630 | 1,606 | 0.31% | 428 | 4 | Village |
| Nissequogue | 163 | 1,630 | 1,603 | 0.31% | 428 | 4 | Village |
| Jamesport | 164 | 1,615 | 1,046 | -0.37% | 359 | 4 | CDP |
| Northampton | 165 | 1,614 | 1,627 | 4.53% | 142 | 11 | CDP |
| East Hampton | 166 | 1,570 | 1,499 | 0.9% | 329 | 5 | Village |
| East Hampton | 167 | 1,570 | 1,500 | 0.9% | 329 | 5 | Village |
| Remsenburg-Speonk | 168 | 1,505 | 1,748 | -4.75% | 418 | 4 | CDP |
| Head Harbor | 169 | 1,474 | 1,482 | -0.07% | 525 | 3 | Village |
| Head Harbor | 170 | 1,474 | 1,479 | -0.07% | 525 | 3 | Village |
| Huntington Bay | 171 | 1,450 | 1,427 | 0.35% | 1,453 | 1 | Village |
| Huntington Bay | 172 | 1,450 | 1,424 | 0.35% | 1,453 | 1 | Village |
| Orient | 173 | 1,339 | 1,023 | 3% | 261 | 5 | CDP |
| Bridgehampton | 174 | 1,333 | 1,235 | -2.13% | 102 | 13 | CDP |
| Eatons Neck | 175 | 1,221 | 1,293 | -0.97% | 1,215 | 1 | CDP |
| North Haven | 176 | 1,209 | 1,149 | 1% | 456 | 3 | Village |
| North Haven | 177 | 1,209 | 1,148 | 1% | 456 | 3 | Village |
| Shelter Island Heights | 178 | 1,058 | 763 | 0.09% | 196 | 5 | CDP |
| Quiogue | 179 | 984 | 538 | 7.19% | 782 | 1 | CDP |
| Old Field | 180 | 929 | 910 | 0.43% | 449 | 2 | Village |
| Old Field | 181 | 929 | 908 | 0.43% | 449 | 2 | Village |
| Poquott | 182 | 929 | 929 | 0% | 2,121 | 0 | Village |
| Poquott | 183 | 929 | 927 | 0% | 2,121 | 0 | Village |
| Laurel | 184 | 876 | 850 | -3.84% | 292 | 3 | CDP |
| Peconic | 185 | 820 | 706 | 1.11% | 246 | 3 | CDP |
| Belle Terre | 186 | 789 | 785 | 0.13% | 892 | 1 | Village |
| Belle Terre | 187 | 789 | 783 | 0.13% | 892 | 1 | Village |
| Sagaponack | 188 | 746 | 734 | 0.27% | 169 | 4 | Village |
| Sagaponack | 189 | 746 | 733 | 0.27% | 169 | 4 | Village |
| Asharoken | 190 | 611 | 594 | 0.49% | 430 | 1 | Village |
| Asharoken | 191 | 611 | 593 | 0.49% | 430 | 1 | Village |
| Wainscott | 192 | 569 | 342 | -0.87% | 84 | 7 | CDP |
| Amagansett | 193 | 556 | 510 | -6.87% | 84 | 7 | CDP |
| Shoreham | 194 | 525 | 521 | 0.19% | 1,156 | 0 | Village |
| Shoreham | 195 | 525 | 520 | 0.19% | 1,156 | 0 | Village |
| Captree | 196 | 340 | 225 | 7.26% | 210 | 2 | CDP |
| Fire Island | 197 | 300 | 368 | 0.33% | 33 | 9 | CDP |
| New Suffolk | 198 | 294 | 353 | -1.34% | 529 | 1 | CDP |
| Gilgo | 199 | 228 | 201 | 2.7% | 45 | 5 | CDP |
| Ocean Beach | 200 | 176 | 171 | 0.57% | 1,248 | 0 | Village |
| Ocean Beach | 201 | 176 | 171 | 0.57% | 1,248 | 0 | Village |
| Oak Beach | 202 | 154 | 103 | 6.94% | 135 | 1 | CDP |
| Napeague | 203 | 142 | 124 | -2.74% | 39 | 4 | CDP |
| West Hampton Dunes | 204 | 120 | 112 | 0.84% | 383 | 0 | Village |
| West Hampton Dunes | 205 | 120 | 112 | 0.84% | 383 | 0 | Village |
| Saltaire | 206 | 109 | 107 | 0% | 468 | 0 | Village |
| Saltaire | 207 | 109 | 107 | 0% | 468 | 0 | Village |
| Dering Harbor | 208 | 37 | 36 | 0% | 150 | 0 | Village |
| Dering Harbor | 209 | 37 | 36 | 0% | 150 | 0 | Village |
| Fishers Island | 210 | 7 | 61 | -68.18% | 2 | 4 | CDP |
Brookhaven is the largest city in Suffolk County, with a population of 495,150.
Fishers Island is the smallest city in Suffolk County, with a population of 7.
There are 210 cities in Suffolk County, New York.