7 cities and towns
| Abbreviation | 78 |
| State Population | 40,480 |
| # | City | Population | Median Income | Home Value | Median Rent | Median Age |
|---|---|---|---|---|---|---|
| 1 | Mukdahan | 40,480 | N/A | N/A | N/A | 40.1 |
| 2 | Wan Yai | 0 | N/A | N/A | N/A | — |
| 3 | Nong Sung | 0 | N/A | N/A | N/A | — |
| 4 | Nikhom Kham Soi | 0 | N/A | N/A | N/A | — |
| 5 | Khamcha-i | 0 | N/A | N/A | N/A | — |
| 6 | Don Tan | 0 | N/A | N/A | N/A | — |
| 7 | Dong Luang | 0 | N/A | N/A | N/A | — |