Código postal 33405 (Asturias)

- Aguil, El (Castrillon)
- Agustina De Aragon
- Alcalde L. Treillard (Castrillon)
- Alejandro Casona (Castrillon)
- Alfonso Camin (Castrillon)
- Aniceto Sela (Castrillon)
- Antonio Alvarez Galan (Castrillon)
- Antonio Machado (Castrillon)
- Asturcon (Castrillon)
- Aviles (Castrillon)
- Barrio Del Padre (Castrillon), paraje
- Barrio La Campana (Castrillon), paraje
- Bernardo Alvarez Galan (Castrillon)
- Blas Lazaro (Castrillon)
- Campana, La, avenida
- Campoamor (Castrillon)
- Campon, El (Castrillon), avenida
- Carcedo (Castrillon)
- Carmen, El (Castrillon)
- Cid Campeador (Castrillon)
- Clarin (Castrillon), avenida
- Club Dept. Raices (Castrillon)
- Colonia, La (Castrillon)
- Covadonga (Castrillon)
- Deva, La (Castrillon)
- Doctor Carreño (Castrillon)
- Doctor Fleming (Castrillon)
- Doctor Perez (Castrillon)
- Doctor Villalain (Castrillon)
- Escuelas Viejas (Castrillon)
- Francisco Pizarro (Castrillon)
- Fructuoso Alvarez (Castrillon)
- Galan (Castrillon)
- Gran Capitan (Castrillon)
- Hermanos Alas Ureña (Castrillon)
- Hernan Cortes (Castrillon)
- Hoteles, Los (Castrillon)
- Jacinto Benavente (Castrillon)
- Jimenez Diaz (Castrillon)
- Juan De Austria (Castrillon)
- Juan Sitges (Castrillon), avenida
- Luis Hauzeur (Castrillon)
- Luis Muñiz (Castrillon)
- Madreselva (Castrillon)
- Manuel Asur (Castrillon)
- Marcelino Suarez (Castrillon)
- Marola (Castrillon), avenida
- Oviedo (Castrillon)
- Pablo Laloux (Castrillon)
- Pasaje Arcediano
- Peña Ubiña (Castrillon)
- Pico Agudo
- Pico Sellon (Castrillon)
- Pico Urriellu (Castrillon)
- Piñole (Castrillon)
- Pizarro (Castrillon)
- Plaza Abastos (Salinas, Castrillon)
- Prado Del Marques (Castrillon)
- Principe De Asturias (Castrillon), avenida
- Raices, De (Castrillon), avenida
- Ramon Y Cajal (Castrillon)
- Reguero, El (Castrillon)
- San Martin (Castrillon), avenida
- Severo Ochoa (Castrillon)
- Subcarcedo (Castrillon), paraje
- Teodoro Lopez Cuesta
- Torner (Castrillon)
- Torre De Enol (Castrillon)
- Torrecerredo (Castrillon)
- Union, La (Castrillon)