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 Pop. | 2020 Pop. | Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Clifton Park | 1 | 37,516 | 38,037 | -0.72% | 778 | 48.2 | Town |
| Saratoga Springs | 2 | 28,545 | 28,540 | 0% | 1,017 | 28.1 | City |
| Halfmoon | 3 | 26,432 | 25,710 | 0.02% | 811 | 32.6 | Town |
| Malta | 4 | 17,588 | 17,142 | 0.51% | 630 | 27.9 | Town |
| Wilton | 5 | 17,342 | 17,381 | -0.4% | 484 | 35.8 | Town |
| Moreau | 6 | 16,623 | 16,264 | -0.29% | 397 | 41.9 | Town |
| Ballston | 7 | 12,747 | 11,882 | 0.93% | 431 | 29.6 | Town |
| Stillwater | 8 | 9,606 | 9,042 | 0.92% | 233 | 41.2 | Town |
| Waterford | 9 | 8,034 | 8,208 | -0.89% | 1,223 | 6.6 | Town |
| Greenfield | 10 | 7,996 | 8,005 | -0.45% | 119 | 67.4 | Town |
| Scotia | 11 | 7,207 | 7,262 | -0.19% | 4,270 | 1.7 | Village |
| Corinth | 12 | 6,704 | 6,512 | 1.22% | 118 | 56.8 | Town |
| Saratoga | 13 | 5,799 | 5,814 | -0.46% | 143 | 40.6 | Town |
| Northumberland | 14 | 5,124 | 5,235 | -1.02% | 159 | 32.3 | Town |
| Mechanicville | 15 | 5,064 | 5,163 | -0.49% | 6,036 | 0.8 | City |
| Ballston Spa | 16 | 4,872 | 5,116 | -1.24% | 3,043 | 1.6 | Village |
| Charlton | 17 | 4,294 | 4,332 | -0.63% | 131 | 32.8 | Town |
| South Glens Falls | 18 | 3,709 | 3,740 | -0.21% | 2,731 | 1.4 | Village |
| Galway | 19 | 3,492 | 3,523 | -0.65% | 80 | 43.8 | Town |
| Corinth | 20 | 2,672 | 2,558 | 1.06% | 2,504 | 1.1 | Village |
| Providence | 21 | 2,081 | 2,072 | 0.05% | 47 | 44.0 | Town |
| Waterford | 22 | 2,022 | 2,037 | -0.2% | 7,145 | 0.3 | Village |
| Hadley | 23 | 1,939 | 1,976 | -0.87% | 49 | 39.7 | Town |
| Stillwater | 24 | 1,746 | 1,752 | -0.11% | 1,388 | 1.3 | Village |
| Schuylerville | 25 | 1,345 | 1,365 | -0.37% | 2,523 | 0.5 | Village |
| Edinburg | 26 | 1,338 | 1,334 | -0.15% | 22 | 60.2 | Town |
| Round Lake | 27 | 867 | 815 | 1.52% | 773 | 1.1 | Village |
| Victory | 28 | 674 | 678 | -0.15% | 1,284 | 0.5 | Village |
| Galway | 29 | 158 | 162 | -0.63% | 617 | 0.3 | 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.
Clifton Park is the largest city in Saratoga County.
Galway is the smallest city in Saratoga County.
There are 29 cities in Saratoga County, New York.