Illano

Illano Eilao (Eonavian)
Municipality
Coat of arms
Illano Location in Spain
Coordinates: 43°18′N 6°48′W
Country	Spain
Autonomous community	Asturias
Province	Asturias
Comarca	Eo-Navia
Judicial district	Valdés
Capital	Illano
Government
• Alcalde	Leandro López Fernández (PSOE)
Area
• Total	102.46 km2 (39.56 sq mi)
Highest elevation	1,136 m (3,727 ft)
Population  (2025-01-01)
• Total	277
• Density	2.70/km2 (7.00/sq mi)
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)
Postal code	33734

Illano (Eonavian: Eilao) is a municipality in the autonomous community of Asturias in Spain. It is bordered on the north by Boal, on the south by San Martín de Oscos, on the east by Boal, Villayón and Allande, and on the west by Villanueva de Oscos and Castropol.

Parishes

• Bullaso
• Gío
• Herías
• Illano
• Ronda

Demographics

Historical population

Year	Pop.	±%
1842	2,263	—
1857	1,809	−20.1%
1877	1,734	−4.1%
1887	1,861	+7.3%
1900	1,681	−9.7%
1910	1,634	−2.8%
1920	1,618	−1.0%
1930	1,688	+4.3%
1940	1,683	−0.3%

Year	Pop.	±%
1950	1,665	−1.1%
1960	2,189	+31.5%
1970	1,631	−25.5%
1981	1,020	−37.5%
1991	779	−23.6%
2001	618	−20.7%
2011	444	−28.2%
2021	320	−27.9%

Source: INE

See also

• List of municipalities in Asturias

External links

• Federación Asturiana de Concejos (in Spanish)
• Guia del Occidente. Illano (in Spanish)