Castilfrío de la Sierra Postal Codes: 42180 | Tierras Altas y El Valle, Soria, Castilla y León

Key Facts

Castilfrío de la Sierra is a municipality located in the province of Soria, within the autonomous community of Castilla y León in north-central Spain. Situated in the comarca of Tierras Altas y El Valle, this small settlement lies in a mountainous region characterized by its rugged terrain and sparse population. With an area of approximately 12.16 square kilometers, Castilfrío de la Sierra is one of the smaller municipalities in the province, home to a population of just over 20 residents according to recent census data. The municipality is administratively organized as a single entity without further subdivisions into smaller villages or districts, making it a straightforward administrative unit. Its location in the Sierra de la Demanda mountain range contributes to its cool climate and scenic landscapes, which include pine forests and traditional stone architecture. Historically, the area has been shaped by agriculture and livestock farming, though today it faces challenges common to many rural Spanish communities, including depopulation and economic transition. For those seeking postal code information for Castilfrío de la Sierra, the municipality uses the code 42180, which covers all addresses within its boundaries.

Neighboring Regions

• Aldealseñor
• Carrascosa de la Sierra
• Cirujales del Río
• Estepa de San Juan
• Fuentestrún
• La Losilla
• Las Aldehuelas
• Los Villares de Soria
• Magdalena
• Oncala
• Rebollar
• Rollamienta
• San Pedro Manrique
• Sotillo del Rincón
• Suellacabras
• Valdeavellano de Tera
• Valdeprado
• Valtajeros
• Villar del Río
• Vizmanos