The capital, Oranjestad, is situated on the west part of the southern coast. San Nicolas, on the east side of the southern coast, is the second-largest town and the locus of the oil industry. Townships are spread over the rest of the island. The most important villages are Noord (located near the tourism area), Santa Cruz, and Savaneta. The hilly northeastern part and the rocky northern coast are uninhabited. Aruba has a population density of 354.7 (legal) inhabitants per square kilometer.