9 cities and towns
| Abbreviation | 03 |
| State Population | 638,463 |
| # | City | Population | Median Income | Home Value | Median Rent | Median Age |
|---|---|---|---|---|---|---|
| 1 | Antofagasta | 401,096 | N/A | N/A | N/A | 35.5 |
| 2 | Calama | 166,334 | N/A | N/A | N/A | 35.5 |
| 3 | Tocopilla | 25,400 | N/A | N/A | N/A | 35.5 |
| 4 | Mejillones | 14,084 | N/A | N/A | N/A | 35.5 |
| 5 | Taltal | 11,132 | N/A | N/A | N/A | 35.5 |
| 6 | San Pedro de Atacama | 10,960 | N/A | N/A | N/A | 35.5 |
| 7 | María Elena | 7,530 | N/A | N/A | N/A | 35.5 |
| 8 | Sierra Gorda | 1,069 | N/A | N/A | N/A | 35.5 |
| 9 | Baquedano | 858 | N/A | N/A | N/A | 35.5 |