Arraya de Oca is a municipality and town located in the province of Burgos, Castile and León, Spain. According to the 2004 census (INE), the municipality has a population of 53 inhabitants.
References
- ^ National Statistics Institute (13 December 2025). “Municipal Register of Spain of 2025”.
42°25′N 3°24′W / 42.417°N 3.400°W
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