| name | office head of government | Mayor | image | Area (m²) | date founded | Elevation (m) | Country | administrative division | continent | latitude (°) | waterbody | longitude (°) | Website | population (people) | Demonym | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Municipality of Divača |  | 7,800,000 | 435 | Slovenia | Coastal–Karst Statistical Region | Europe | 45.6819725037 | 13.9701662064 | website | 4,195 | Map | |||||
| Komen |  | 102,700,000 | 280 | Slovenia | Coastal–Karst Statistical Region | Europe | 45.8159294128 | 13.7507448196 | website | 3,515 | Map | |||||
| Koper |  | 311,200,000 | 98 | Slovenia | Coastal–Karst Statistical Region | Europe | 45.5499992371 | 13.7333335876 | website | 25,611 | Map | |||||
| Sečovlje |  | 5,410,000 | 2 | Slovenia | Coastal–Karst Statistical Region | Europe | 45.4755020142 | 13.6168670654 | website | 584 | Map | |||||
| Sežana |  | 217,400,000 | 348 | Slovenia | Coastal–Karst Statistical Region | Europe | 45.7034034729 | 13.8706026077 | website | 11,842 | Map |