| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Garður |  | 21,000,000 | 8 | Iceland | Southern Peninsula | Europe | 64.0666656494 | -22.6499996185 | website | 1,595 | Map | |||||
| Keflavík |  | 125,000,000 | 5 | Iceland | Southern Peninsula | Europe | 64.0166702271 | -22.5666675568 | website | 16,463 | Map | |||||
| Grindavík |  | 425,000,000 | Iceland | Southern Peninsula | Europe | 63.8333320618 | -22.4333324432 | website | 3,427 | Map | ||||||
| Reykjanesbær |  | 145,000,000 | Iceland | Southern Peninsula | Europe | 64.0000000000 | -22.5499992371 | website | 18,920 | Map | ||||||
| Sandgerði |  | 62,000,000 | Iceland | Southern Peninsula | Europe | 64.0333328247 | -22.7000007629 | website | 1,779 | Map |