32 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Ada | 1 | 1,675 | 1,744 | -0.83% | 1,249 | 1.34 | City |
| Twin Valley | 2 | 693 | 720 | -0.72% | 811 | 0.85 | City |
| Halstad | 3 | 551 | 573 | -0.72% | 1,518 | 0.36 | City |
| Hendrum | 4 | 283 | 287 | -0.35% | 1,119 | 0.25 | City |
| Wild Rice township | 5 | 271 | 273 | 0% | 8 | 34.91 | Township |
| Gary | 6 | 221 | 226 | -0.45% | 378 | 0.58 | City |
| Flom township | 7 | 184 | 188 | -0.54% | 5 | 35.93 | Township |
| Bear Park township | 8 | 173 | 171 | 0.58% | 5 | 36.10 | Township |
| Shelly | 9 | 172 | 182 | -1.15% | 815 | 0.21 | City |
| McDonaldsville township | 10 | 157 | 163 | -1.26% | 5 | 34.46 | Township |
| Sundal township | 11 | 151 | 154 | -0.66% | 4 | 35.59 | Township |
| Lake Ida township | 12 | 134 | 137 | -0.74% | 4 | 32.09 | Township |
| Fossum township | 13 | 131 | 134 | -0.76% | 4 | 35.68 | Township |
| Lee township | 14 | 114 | 117 | -0.87% | 3 | 39.29 | Township |
| Pleasant View township | 15 | 113 | 109 | 1.8% | 3 | 36.22 | Township |
| Perley | 16 | 106 | 111 | -0.93% | 429 | 0.25 | City |
| Home Lake township | 17 | 103 | 106 | -0.96% | 3 | 35.85 | Township |
| Halstad township | 18 | 100 | 102 | -0.99% | 3 | 37.59 | Township |
| Borup | 19 | 95 | 95 | 0% | 374 | 0.25 | City |
| Shelly township | 20 | 93 | 91 | 1.09% | 2 | 42.08 | Township |
| Waukon township | 21 | 88 | 91 | -1.12% | 2 | 36.15 | Township |
| Hendrum township | 22 | 84 | 82 | 1.2% | 2 | 41.56 | Township |
| Strand township | 23 | 82 | 80 | 1.23% | 2 | 35.60 | Township |
| Green Meadow township | 24 | 79 | 83 | -1.25% | 2 | 36.49 | Township |
| Mary township | 25 | 60 | 61 | 0% | 2 | 35.22 | Township |
| Spring Creek township | 26 | 60 | 64 | -1.64% | 2 | 35.93 | Township |
| Anthony township | 27 | 59 | 63 | -1.67% | 2 | 35.97 | Township |
| Rockwell township | 28 | 51 | 53 | -1.92% | 2 | 32.29 | Township |
| Lockhart township | 29 | 47 | 48 | 0% | 1 | 36.25 | Township |
| Hegne township | 30 | 45 | 46 | 0% | 1 | 35.41 | Township |
| Good Hope township | 31 | 41 | 42 | 0% | 1 | 36.14 | Township |
| Winchester township | 32 | 39 | 40 | 0% | 1 | 35.89 | Township |
Ada is the largest city in Norman County, with a population of 1,675.
Winchester township is the smallest city in Norman County.
There are 32 cities in Norman County, Minnesota.