There are 17 cities in Deuel County, South Dakota.
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 | State | 2024 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Canby | 1 | Minnesota | 1,684 | 1,690 | -0.06% | 752 | 2.24 |
| Clear Lake | 2 | South Dakota | 1,229 | 1,219 | 0.24% | 406 | 3.03 |
| Estelline | 3 | South Dakota | 747 | 745 | 0.13% | 790 | 0.94 |
| Castlewood | 4 | South Dakota | 718 | 696 | 0.84% | 624 | 1.15 |
| Lake Poinsett | 5 | South Dakota | 396 | 480 | -5.04% | 81 | 4.89 |
| Gary | 6 | South Dakota | 244 | 240 | 0.41% | 363 | 0.67 |
| Toronto | 7 | South Dakota | 200 | 198 | 0.5% | 651 | 0.31 |
| Kranzburg | 8 | South Dakota | 169 | 163 | 1.2% | 221 | 0.76 |
| Goodwin | 9 | South Dakota | 152 | 146 | 1.33% | 321 | 0.47 |
| Astoria | 10 | South Dakota | 135 | 133 | 0.75% | 860 | 0.16 |
| Brandt | 11 | South Dakota | 120 | 114 | 1.7% | 95 | 1.26 |
| Marietta | 12 | Minnesota | 117 | 119 | 0% | 319 | 0.37 |
| Revillo | 13 | South Dakota | 95 | 97 | 0% | 569 | 0.17 |
| Nassau | 14 | Minnesota | 68 | 68 | 0% | 428 | 0.16 |
| Strandburg | 15 | South Dakota | 63 | 65 | 0% | 840 | 0.07 |
| Altamont | 16 | South Dakota | 30 | 30 | 0% | 24 | 1.25 |
| Albee | 17 | South Dakota | 6 | 6 | 0% | 46 | 0.13 |
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.
Canby is the largest city in Deuel County.
Albee is the smallest city in Deuel County.
There are 17 cities in Deuel County, South Dakota.