8 cities and towns
| Abbreviation | 39 |
| State Population | 217,988 |
| # | City | Population | Median Income | Home Value | Median Rent | Median Age |
|---|---|---|---|---|---|---|
| 1 | Reykjavík | 118,918 | $77,000 | N/A | N/A | 37.1 |
| 2 | Kópavogur | 37,959 | $77,000 | N/A | N/A | 37.1 |
| 3 | Hafnarfjörður | 29,971 | $77,000 | N/A | N/A | 37.1 |
| 4 | Mosfellsbær | 12,073 | $77,000 | N/A | N/A | 37.1 |
| 5 | Garðabær | 11,421 | $77,000 | N/A | N/A | 37.1 |
| 6 | Seltjarnarnes | 4,726 | $77,000 | N/A | N/A | 37.1 |
| 7 | Álftanes | 2,392 | $77,000 | N/A | N/A | 37.1 |
| 8 | Grundarhverfi | 528 | $77,000 | N/A | N/A | 37.1 |