There are 25 cities in Grant County, Wisconsin.
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 |
|---|---|---|---|---|---|---|---|
| Platteville | 1 | 10,891 | 11,838 | -2.13% | 1,761 | 6.2 | City |
| Prairie Chien | 2 | 5,327 | 5,511 | -0.86% | 897 | 5.9 | City |
| Lancaster | 3 | 3,890 | 3,912 | -0.15% | 1,293 | 3.0 | City |
| Boscobel | 4 | 3,190 | 3,297 | -0.84% | 983 | 3.2 | City |
| Fennimore | 5 | 2,756 | 2,768 | -0.11% | 1,592 | 1.7 | City |
| Cuba City | 6 | 2,120 | 2,144 | -0.28% | 1,828 | 1.2 | City |
| Muscoda | 7 | 1,247 | 1,305 | -1.19% | 779 | 1.6 | Village |
| Hazel Green | 8 | 1,177 | 1,176 | 0% | 925 | 1.3 | Village |
| Dickeyville | 9 | 1,016 | 1,018 | -0.1% | 1,004 | 1.0 | Village |
| Highland | 10 | 864 | 874 | -0.35% | 759 | 1.1 | Village |
| Cassville | 11 | 769 | 776 | -0.26% | 740 | 1.0 | Village |
| Bloomington | 12 | 739 | 742 | -0.14% | 586 | 1.3 | Village |
| Montfort | 13 | 717 | 707 | 0.28% | 1,283 | 0.6 | Village |
| Potosi | 14 | 654 | 646 | 0.31% | 394 | 1.7 | Village |
| Livingston | 15 | 648 | 639 | 0.31% | 623 | 1.0 | Village |
| Blue River | 16 | 453 | 455 | -0.22% | 497 | 0.9 | Village |
| Kieler | 17 | 407 | 532 | -1.69% | 485 | 0.8 | CDP |
| Bagley | 18 | 358 | 354 | 0.28% | 501 | 0.7 | Village |
| Tennyson | 19 | 344 | 348 | -0.29% | 798 | 0.4 | Village |
| Sandy Hook | 20 | 253 | 251 | -1.56% | 180 | 1.4 | CDP |
| Mount Hope | 21 | 208 | 212 | -0.48% | 754 | 0.3 | Village |
| Patch Grove | 22 | 198 | 200 | -0.5% | 522 | 0.4 | Village |
| Boaz | 23 | 123 | 127 | -0.81% | 342 | 0.4 | Village |
| Woodman | 24 | 120 | 118 | 0% | 482 | 0.2 | Village |
| Glen Haven | 25 | 48 | 47 | 9.09% | 22 | 2.2 | 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.
Platteville is the largest city in Grant County.
Glen Haven is the smallest city in Grant County.
There are 25 cities in Grant County, Wisconsin.