There are 16 cities in Onondaga County, New York.
City | Rank | State | 2023 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Syracuse | 1 | New York | 144,261 | 147,033 | -0.63% | 5,764 | 25.03 |
| Baldwinsville | 2 | New York | 7,659 | 7,820 | -0.69% | 2,460 | 3.11 |
| North Syracuse | 3 | New York | 6,631 | 6,768 | -0.67% | 3,387 | 1.96 |
| Solvay | 4 | New York | 6,527 | 6,670 | -0.71% | 3,946 | 1.65 |
| Manlius | 5 | New York | 4,616 | 4,706 | -0.65% | 2,562 | 1.80 |
| Fayetteville | 6 | New York | 4,226 | 4,292 | -0.52% | 2,422 | 1.75 |
| Minoa | 7 | New York | 3,623 | 3,680 | -0.52% | 2,670 | 1.36 |
| East Syracuse | 8 | New York | 3,021 | 3,090 | -0.76% | 1,864 | 1.62 |
| Skaneateles | 9 | New York | 2,541 | 2,556 | -0.2% | 1,793 | 1.42 |
| Liverpool | 10 | New York | 2,265 | 2,310 | -0.66% | 2,992 | 0.76 |
| Marcellus | 11 | New York | 1,765 | 1,798 | -0.62% | 2,838 | 0.62 |
| Jordan | 12 | New York | 1,221 | 1,233 | -0.33% | 1,061 | 1.15 |
| Camillus | 13 | New York | 1,204 | 1,228 | -0.66% | 2,901 | 0.41 |
| Elbridge | 14 | New York | 961 | 979 | -0.62% | 853 | 1.13 |
| Tully | 15 | New York | 895 | 913 | -0.67% | 1,248 | 0.72 |
| Fabius | 16 | New York | 328 | 334 | -0.61% | 824 | 0.40 |
Syracuse is the largest city in Onondaga County.
Fabius is the smallest city in Onondaga County.
There are 16 cities in Onondaga County, New York.