Riola Sardo

Riola Sardo, Arriora or Arriola in the Sardinian language, is a comune (municipality) in the Province of Oristano in the Italian region Sardinia, located about 100 kilometres (62 mi) northwest of Cagliari and about 11 kilometres (7 mi) north of Oristano. As of 31 December 2004, it had a population of 2,132 and an area of 48.2 square kilometres (18.6 sq mi).^[3]

Riola Sardo Arriora
Comune
Comune di Riola Sardo
Cape Mannu
Location of Riola Sardo
Riola Sardo Location of Riola Sardo in Sardinia Show map of Italy Riola Sardo Riola Sardo (Sardinia) Show map of Sardinia
Coordinates: 40°0′N 8°33′E
Country	Italy
Region	Sardinia
Province	Province of Oristano (OR)
Area [1]
• Total	48.2 km2 (18.6 sq mi)
Elevation	9 m (30 ft)
Population  (Dec. 2004)[2]
• Total	2,132
• Density	44/km2 (110/sq mi)
Demonym	Rioresi
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)
Postal code	09070
Dialing code	0783

Riola Sardo borders the following municipalities: Baratili San Pietro, Cabras, Narbolia, Nurachi, San Vero Milis.

Demographic evolution