57 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Valley City | 1 | 6,530 | 6,582 | -0.15% | 1,520 | 4.30 | City |
| Valley township | 2 | 506 | 525 | -0.59% | 16 | 31.81 | Township |
| Marsh township | 3 | 261 | 271 | -0.38% | 7 | 35.91 | Township |
| Wimbledon | 4 | 173 | 180 | -0.57% | 278 | 0.62 | City |
| Litchville | 5 | 161 | 170 | -1.23% | 71 | 2.26 | City |
| Sanborn | 6 | 161 | 163 | 0% | 268 | 0.60 | City |
| Ashtabula township | 7 | 142 | 147 | -0.7% | 4 | 32.77 | Township |
| Hobart township | 8 | 141 | 146 | -0.7% | 4 | 34.38 | Township |
| Oriska | 9 | 106 | 110 | -0.93% | 397 | 0.27 | City |
| Eckelson township | 10 | 98 | 100 | 0% | 3 | 34.94 | Township |
| Raritan township | 11 | 98 | 100 | 0% | 3 | 35.97 | Township |
| Alta township | 12 | 92 | 96 | -1.08% | 3 | 36.19 | Township |
| Green township | 13 | 92 | 96 | -1.08% | 3 | 35.35 | Township |
| Sibley Trail township | 14 | 89 | 90 | 0% | 3 | 33.95 | Township |
| Spiritwood township | 15 | 89 | 90 | 0% | 2 | 35.74 | Township |
| Fingal | 16 | 87 | 94 | -1.14% | 209 | 0.42 | City |
| Edna township | 17 | 79 | 83 | -1.25% | 2 | 34.45 | Township |
| Uxbridge township | 18 | 75 | 79 | -1.32% | 2 | 35.13 | Township |
| Meadow Lake township | 19 | 74 | 78 | -1.33% | 2 | 36.10 | Township |
| Dazey | 20 | 73 | 77 | -1.35% | 193 | 0.38 | City |
| Cuba township | 21 | 72 | 76 | -1.37% | 2 | 35.71 | Township |
| Binghampton township | 22 | 70 | 71 | 0% | 2 | 35.54 | Township |
| Stewart township | 23 | 70 | 71 | 0% | 2 | 36.15 | Township |
| Brimer township | 24 | 68 | 69 | 0% | 2 | 35.54 | Township |
| Spring Creek township | 25 | 68 | 69 | 0% | 2 | 35.13 | Township |
| Getchell township | 26 | 65 | 66 | 0% | 2 | 34.78 | Township |
| Pierce township | 27 | 65 | 66 | 0% | 2 | 35.02 | Township |
| Thordenskjold township | 28 | 64 | 65 | 0% | 2 | 35.63 | Township |
| Kathryn | 29 | 63 | 65 | 0% | 108 | 0.58 | City |
| Noltimier township | 30 | 56 | 57 | 0% | 2 | 35.96 | Township |
| Springvale township | 31 | 55 | 56 | 0% | 2 | 35.90 | Township |
| Dazey township | 32 | 52 | 53 | 0% | 1 | 35 | Township |
| Grand Prairie township | 33 | 49 | 50 | 0% | 1 | 36.19 | Township |
| Rogers | 34 | 47 | 49 | 0% | 48 | 0.98 | City |
| Nome | 35 | 46 | 51 | -2.13% | 111 | 0.41 | City |
| Lake Town township | 36 | 45 | 46 | 0% | 1 | 34.54 | Township |
| Oriska township | 37 | 43 | 44 | 0% | 1 | 35.09 | Township |
| Minnie Lake township | 38 | 42 | 43 | 0% | 1 | 36.16 | Township |
| Nelson township | 39 | 42 | 43 | 0% | 1 | 35.98 | Township |
| Oakhill township | 40 | 42 | 43 | 0% | 1 | 35.42 | Township |
| Potter township | 41 | 42 | 43 | 0% | 1 | 32.72 | Township |
| Svea township | 42 | 42 | 43 | 0% | 1 | 35.88 | Township |
| Weimer township | 43 | 41 | 42 | 0% | 1 | 36.05 | Township |
| Alice | 44 | 40 | 42 | 0% | 41 | 0.97 | City |
| Norma township | 45 | 40 | 41 | 0% | 1 | 35.67 | Township |
| Litchville township | 46 | 40 | 40 | 0% | 1 | 36.01 | Township |
| Anderson township | 47 | 39 | 40 | 0% | 1 | 35.81 | Township |
| Greenland township | 48 | 37 | 38 | 0% | 1 | 36.13 | Township |
| Rosebud township | 49 | 35 | 36 | 0% | 1 | 34.51 | Township |
| Rogers township | 50 | 28 | 31 | -3.45% | 1 | 34.73 | Township |
| Skandia township | 51 | 26 | 29 | -3.7% | 1 | 35.17 | Township |
| Leal | 52 | 24 | 24 | 0% | 186 | 0.13 | City |
| Ellsbury township | 53 | 24 | 24 | 0% | 1 | 35.97 | Township |
| Hemen township | 54 | 24 | 24 | 0% | 1 | 35.16 | Township |
| Mansfield township | 55 | 24 | 27 | -4% | 1 | 35.73 | Township |
| Sibley | 56 | 19 | 19 | 0% | 422 | 0.04 | City |
| Pillsbury | 57 | 16 | 16 | 0% | 63 | 0.26 | City |
Valley City is the largest city in Barnes County, with a population of 6,530.
Pillsbury is the smallest city in Barnes County.
There are 57 cities in Barnes County, North Dakota.