This is a list of the 78 municipalities in the province and autonomous community of Asturias, Spain, with their areas, populations and the comarca in which each is located.

Flag	Name (Spanish) Name (Asturian)	Area (km2)	Population (2020)[1]	Comarca
	Allande Allande	342.2	1,615	Narcea
	Aller Ayer	375.9	10,413	Caudal
	Amieva Amieva	113.9	628	Oriente
	Avilés Avilés	26.8	77,791	Avilés
	Belmonte de Miranda Miranda	208.0	1,437	Oviedo
	Bimenes Bimenes	32.7	1,679	Oviedo
	Boal Bual	120.3	1,482	Eo-Navia
	Cabrales Cabrales	238.3	1,941	Oriente
	Cabranes Cabranes	38.3	1,057	Oviedo
	Candamo Candamu	72.0	1,969	Avilés
	Cangas de Onís Cangues d'Onís	212.7	6,209	Oriente
	Cangas del Narcea Cangas del Narcea	823.8	12,124	Narcea
	Caravia Caravia	13.4	469	Oriente
	Carreño Carreño	66.7	10,301	Gijón
	Caso Casu	308.0	1,457	Nalón
	Castrillón Castrillón	55.3	22,273	Avilés
	Castropol Castropol	125.8	3,342	Eo-Navia
	Coaña Cuaña	65.9	3,296	Eo-Navia
	Colunga Colunga	97.6	3,205	Oriente
	Corvera de Asturias Corvera	46.0	15,525	Avilés
	Cudillero Cuideiru	100.8	4,922	Avilés
	Degaña Degaña	87.2	881	Narcea
	El Franco El Franco	78.0	3,760	Eo-Navia
	Gijón Xixón	181.6	271,717	Gijón
	Gozón Gozón	81.7	10,282	Avilés
	Grado Grau	216.7	9,703	Oviedo
	Grandas de Salime Grandas de Salime	112.5	815	Eo-Navia
	Ibias Ibias	333.3	1,207	Narcea
	Illano Eilao	102.7	333	Eo-Navia
	Illas Illas	25.5	1,023	Avilés
	Langreo Llangréu	82.5	39,183	Nalón
	Laviana Llaviana	131.0	12,882	Nalón
	Lena Ḷḷena	315.5	10,701	Caudal
	Llanera Llanera	106.7	13,695	Oviedo
	Llanes Llanes	263.6	13,473	Oriente
	Mieres Mieres	146.0	37,537	Caudal
	Morcín Morcín	50.0	2,555	Oviedo
	Muros de Nalón Muros	8.1	1,887	Avilés
	Nava Nava	95.8	5,276	Oviedo
	Navia Navia	63.1	8,322	Eo-Navia
	Noreña Noreña	5.7	5,145	Oviedo
	Onís Onís	75.4	734	Oriente
	Oviedo Uviéu	186.6	219,910	Oviedo
	Parres Parres	126.1	5,315	Oriente
	Peñamellera Alta El Valle Altu de Peñamellera	92.2	498	Oriente
	Peñamellera Baja El Valle Baju de Peñamellera	83.8	1,227	Oriente
	Pesoz Pezós	39.0	148	Eo-Navia
	Piloña Piloña	283.9	6,875	Oriente
	Ponga Ponga	206.0	572	Oriente
	Pravia Pravia	103.0	7,984	Avilés
	Proaza Proaza	76.8	707	Oviedo
	Quirós Quirós	208.8	1,187	Oviedo
	Las Regueras Les Regueres	65.8	1,839	Oviedo
	Ribadedeva Ribedeva	35.7	1,741	Oriente
	Ribadesella Ribeseya	84.4	5,688	Oriente
	Ribera de Arriba La Ribera	22.0	1,837	Oviedo
	Riosa Riosa	46.5	1,848	Oviedo
	Salas Salas	227.1	4,900	Oviedo
	San Martín de Oscos Samartín d'Ozcos	66.6	376	Eo-Navia
	San Martín del Rey Aurelio Samartín del Rei Aurelio	56.1	15,817	Nalón
	San Tirso de Abres San Tiso d'Abres	31.4	421	Eo-Navia
	Santa Eulalia de Oscos Santalla d'Ozcos	47.1	449	Eo-Navia
	Santo Adriano Santo Adriano	22.6	273	Oviedo
	Sariego Sariegu	25.7	1,254	Oviedo
	Siero Siero	211.2	51,509	Oviedo
	Sobrescobio Sobrescobiu	69.4	814	Nalón
	Somiedo Somiedo	291.4	1,093	Oviedo
	Soto del Barco Sotu'l Barcu	35.3	3,800	Avilés
	Tapia de Casariego Tapia	66.0	3,726	Eo-Navia
	Taramundi Taramundi	82.2	602	Eo-Navia
	Teverga Teberga	173.8	1,554	Oviedo
	Tineo Tinéu	540.7	9,199	Narcea
	Valdés Valdés	353.5	11,394	Eo-Navia
	Vegadeo A Veiga	82.8	3,926	Eo-Navia
	Villanueva de Oscos Vilanova d'Ozcos	73.0	272	Eo-Navia
	Villaviciosa Villaviciosa	276.2	14,470	Gijón
	Villayón Villayón	132.5	1,180	Eo-Navia
	Yernes y Tameza Tameza	31.6	133	Oviedo
Totals			1,018,784

• Geography of Spain
• List of Spanish cities