There are 42 cities in Cayuga 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.)
City | Rank | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Auburn | 1 | 25,692 | 26,855 | -1.12% | 3,082 | 8.3 | City |
| Cortland | 2 | 17,196 | 17,515 | -0.46% | 4,416 | 3.9 | City |
| Oswego | 3 | 17,057 | 16,915 | 0.21% | 2,240 | 7.6 | City |
| Baldwinsville | 4 | 7,583 | 7,806 | -0.73% | 2,377 | 3.2 | Village |
| Brutus | 5 | 4,204 | 4,308 | -0.64% | 190 | 22.1 | Town |
| Owasco | 6 | 3,450 | 3,550 | -0.75% | 165 | 20.9 | Town |
| Sennett | 7 | 3,300 | 3,304 | 1.07% | 115 | 28.8 | Town |
| Sterling | 8 | 3,141 | 3,220 | -0.79% | 69 | 45.4 | Town |
| Homer | 9 | 3,041 | 3,183 | -1.17% | 1,580 | 1.9 | Village |
| Moravia | 10 | 3,034 | 3,225 | -0.82% | 105 | 28.9 | Town |
| Aurelius | 11 | 2,524 | 2,606 | -0.83% | 83 | 30.2 | Town |
| Skaneateles | 12 | 2,511 | 2,545 | -0.36% | 1,765 | 1.4 | Village |
| Fleming | 13 | 2,391 | 2,469 | -0.99% | 110 | 21.8 | Town |
| Cato | 14 | 2,388 | 2,440 | -0.46% | 71 | 33.6 | Town |
| Mentz | 15 | 2,352 | 2,111 | 5.99% | 139 | 16.9 | Town |
| Springport | 16 | 2,150 | 2,226 | -0.92% | 100 | 21.4 | Town |
| Groton | 17 | 2,085 | 2,201 | -1.37% | 1,200 | 1.7 | Village |
| Ira | 18 | 2,085 | 2,143 | -0.57% | 60 | 34.8 | Town |
| Locke | 19 | 1,870 | 1,877 | -0.53% | 77 | 24.3 | Town |
| Throop | 20 | 1,791 | 1,828 | -0.39% | 96 | 18.6 | Town |
| Genoa | 21 | 1,776 | 1,818 | -0.67% | 45 | 39.6 | Town |
| Weedsport | 22 | 1,754 | 1,809 | -0.79% | 1,797 | 1.0 | Village |
| Conquest | 23 | 1,736 | 1,789 | -0.8% | 49 | 35.2 | Town |
| Ledyard | 24 | 1,650 | 1,704 | 0.67% | 46 | 36.1 | Town |
| Victory | 25 | 1,641 | 1,652 | 0.24% | 48 | 34.4 | Town |
| Scipio | 26 | 1,499 | 1,529 | -0.33% | 41 | 36.6 | Town |
| Port Byron | 27 | 1,265 | 1,103 | 3.26% | 1,387 | 0.9 | Village |
| Moravia | 28 | 1,232 | 1,278 | -0.97% | 723 | 1.7 | Village |
| Venice | 29 | 1,225 | 1,236 | -0.73% | 30 | 41.1 | Town |
| Jordan | 30 | 1,195 | 1,225 | -0.66% | 1,027 | 1.2 | Village |
| Montezuma | 31 | 1,145 | 1,171 | -0.52% | 63 | 18.2 | Town |
| Niles | 32 | 1,132 | 1,129 | 0.44% | 29 | 39.0 | Town |
| Summerhill | 33 | 1,075 | 1,112 | -0.92% | 42 | 25.9 | Town |
| Union Springs | 34 | 1,071 | 1,105 | -0.83% | 613 | 1.7 | Village |
| Sempronius | 35 | 875 | 845 | 0.92% | 30 | 29.3 | Town |
| Fair Haven | 36 | 765 | 789 | -0.78% | 434 | 1.8 | Village |
| Aurora | 37 | 608 | 667 | -2.41% | 662 | 0.9 | Village |
| Hannibal | 38 | 536 | 543 | -0.37% | 465 | 1.2 | Village |
| Cato | 39 | 525 | 545 | -0.94% | 531 | 1.0 | Village |
| Red Creek | 40 | 482 | 493 | -0.62% | 530 | 0.9 | Village |
| Cayuga | 41 | 462 | 478 | -0.86% | 511 | 0.9 | Village |
| Meridian | 42 | 283 | 290 | -0.7% | 410 | 0.7 | Village |
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.
Auburn is the largest city in Cayuga County.
Meridian is the smallest city in Cayuga County.
There are 42 cities in Cayuga County, New York.