24 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Elbow Lake | 1 | 1,285 | 1,275 | 0.16% | 928 | 1.38 | City |
| Hoffman | 2 | 716 | 701 | 0.42% | 341 | 2.10 | City |
| Pelican Lake township | 3 | 488 | 485 | 0% | 18 | 27 | Township |
| Ashby | 4 | 482 | 479 | 0.21% | 875 | 0.55 | City |
| Erdahl township | 5 | 405 | 401 | 0.25% | 12 | 33.83 | Township |
| Herman | 6 | 392 | 386 | 0.26% | 353 | 1.11 | City |
| Barrett | 7 | 378 | 370 | 0.53% | 181 | 2.09 | City |
| Elk Lake township | 8 | 280 | 275 | 0.36% | 9 | 32.18 | Township |
| Land township | 9 | 263 | 267 | -0.75% | 8 | 33.46 | Township |
| Wendell | 10 | 164 | 166 | 0% | 165 | 0.99 | City |
| Pomme de Terre township | 11 | 147 | 144 | 0.68% | 4 | 34.26 | Township |
| Sanford township | 12 | 144 | 141 | 0.7% | 4 | 32.22 | Township |
| Stony Brook township | 13 | 136 | 133 | 0.74% | 4 | 32.95 | Township |
| Lien township | 14 | 133 | 130 | 0.76% | 4 | 32.64 | Township |
| Elbow Lake township | 15 | 129 | 126 | 0.78% | 4 | 35.79 | Township |
| Macsville township | 16 | 110 | 109 | 0% | 3 | 32.45 | Township |
| Elbow Lake | 17 | 99 | 96 | 7.61% | 74 | 1.34 | CDP |
| Roseville township | 18 | 99 | 98 | 0% | 3 | 35.39 | Township |
| Delaware township | 19 | 98 | 97 | 0% | 3 | 35.54 | Township |
| Lawrence township | 20 | 96 | 95 | 0% | 3 | 35.04 | Township |
| Logan township | 21 | 72 | 71 | 0% | 2 | 34.76 | Township |
| Norcross | 22 | 52 | 51 | 0% | 33 | 1.56 | City |
| North Ottawa township | 23 | 50 | 47 | 2.04% | 1 | 35.92 | Township |
| Gorton township | 24 | 49 | 46 | 2.08% | 1 | 34.57 | Township |
Elbow Lake is the largest city in Grant County, with a population of 1,285.
Gorton township is the smallest city in Grant County.
There are 24 cities in Grant County, Minnesota.