There are 20 cities in Poweshiek County, Iowa.
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) |
|---|---|---|---|---|---|---|---|
| Grinnell | 1 | Iowa | 9,448 | 9,538 | -0.23% | 1,661 | 5.69 |
| Tama | 2 | Iowa | 3,012 | 3,116 | -0.86% | 1,014 | 2.97 |
| Belle Plaine | 3 | Iowa | 2,326 | 2,326 | 0% | 732 | 3.18 |
| Brooklyn | 4 | Iowa | 1,438 | 1,498 | -1.03% | 1,094 | 1.31 |
| Montezuma | 5 | Iowa | 1,425 | 1,443 | -0.28% | 577 | 2.47 |
| New Sharon | 6 | Iowa | 1,246 | 1,258 | -0.24% | 1,327 | 0.94 |
| Victor | 7 | Iowa | 837 | 871 | -0.95% | 1,740 | 0.48 |
| Gilman | 8 | Iowa | 520 | 544 | -1.14% | 970 | 0.54 |
| Lynnville | 9 | Iowa | 382 | 380 | 0.26% | 348 | 1.10 |
| Holiday Lake | 10 | Iowa | 381 | 330 | 1.33% | 142 | 2.67 |
| Malcom | 11 | Iowa | 257 | 267 | -0.77% | 311 | 0.83 |
| Deep River | 12 | Iowa | 244 | 250 | -0.41% | 558 | 0.44 |
| Chelsea | 13 | Iowa | 219 | 225 | -0.46% | 216 | 1.01 |
| Oakland Acres | 14 | Iowa | 179 | 175 | 0.56% | 628 | 0.28 |
| Barnes City | 15 | Iowa | 149 | 153 | -0.67% | 253 | 0.59 |
| Searsboro | 16 | Iowa | 126 | 128 | 0% | 279 | 0.45 |
| Hartwick | 17 | Iowa | 88 | 92 | -1.12% | 557 | 0.16 |
| Gibson | 18 | Iowa | 60 | 62 | 0% | 952 | 0.06 |
| Guernsey | 19 | Iowa | 60 | 62 | 0% | 107 | 0.56 |
| Vining | 20 | Iowa | 51 | 53 | 0% | 92 | 0.55 |
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.
Grinnell is the largest city in Poweshiek County.
Vining is the smallest city in Poweshiek County.
There are 20 cities in Poweshiek County, Iowa.