Níjar covers an area of 599.8 square kilometres, making it one of the most extended municipalities of Spain. Its population of 17,824 (2002) is mainly concentrated in the cities of Campohermoso, San Isidro, and Níjar.[2]
The main sources of income are agriculture, especially in the growing of greenhouse crops, and tourism, especially the watersports centre of San José.
^"Níjar". Sistema de Información Multiterritorial de Andalucía (in Spanish). Junta de Andalucía. Archived from the original on 19 August 2006. Retrieved 9 February 2019.