There are 18 cities in Judith Basin County, Montana.
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 | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Belt | 1 | 526 | 512 | 0.57% | 1,556 | 0.3 | Town |
| Stanford | 2 | 414 | 396 | 0.98% | 965 | 0.4 | Town |
| Denton | 3 | 213 | 208 | 0.47% | 299 | 0.7 | Town |
| Moore | 4 | 204 | 195 | 0.99% | 699 | 0.3 | Town |
| Hobson | 5 | 186 | 177 | 1.09% | 869 | 0.2 | City |
| Judith Gap | 6 | 105 | 108 | -0.94% | 316 | 0.3 | City |
| Geyser | 7 | 86 | 78 | 7.5% | 97 | 0.9 | CDP |
| Raynesford | 8 | 60 | 42 | 9.09% | 600 | 0.1 | CDP |
| Pleasant Valley Colony | 9 | 52 | 0 | 6.12% | 209 | 0.2 | CDP |
| Coffee Creek | 10 | 44 | 0 | 7.32% | 120 | 0.4 | CDP |
| Monarch | 11 | 44 | 5 | 7.32% | 55 | 0.8 | CDP |
| Neihart | 12 | 39 | 41 | -2.5% | 20 | 2.0 | Town |
| Moccasin | 13 | 34 | 45 | 9.68% | 107 | 0.3 | CDP |
| Windham | 14 | 26 | 44 | 8.33% | 63 | 0.4 | CDP |
| Sapphire Ridge | 15 | 23 | 21 | 4.54% | 43 | 0.5 | CDP |
| Utica | 16 | 22 | 10 | 4.76% | 88 | 0.3 | CDP |
| Surprise Creek Colony | 17 | 12 | 14 | 9.09% | 78 | 0.2 | CDP |
| Riceville | 18 | 6 | 34 | 20% | 7 | 0.9 | CDP |
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.
Belt is the largest city in Judith Basin County.
Riceville is the smallest city in Judith Basin County.
There are 18 cities in Judith Basin County, Montana.