11 cities and towns
| Abbreviation | 15 |
| State Population | 376,378 |
| # | City | Population | Median Income | Home Value | Median Rent | Median Age |
|---|---|---|---|---|---|---|
| 1 | Iquique | 199,587 | N/A | N/A | N/A | 35.5 |
| 2 | Alto Hospicio | 142,086 | N/A | N/A | N/A | 35.5 |
| 3 | Pozo Almonte | 16,878 | N/A | N/A | N/A | 35.5 |
| 4 | Pica | 9,296 | N/A | N/A | N/A | 35.5 |
| 5 | Huara | 2,858 | N/A | N/A | N/A | 35.5 |
| 6 | Colchane | 1,728 | N/A | N/A | N/A | 35.5 |
| 7 | Camiña | 1,335 | N/A | N/A | N/A | 35.5 |
| 8 | La Tirana | 837 | N/A | N/A | N/A | 35.5 |
| 9 | Chanavayita | 603 | N/A | N/A | N/A | 35.5 |
| 10 | Baquedano | 587 | N/A | N/A | N/A | 35.5 |
| 11 | Matilla | 583 | N/A | N/A | N/A | 35.5 |