Place in Castile and León, Spain
La Unión de Campos is a municipality located in the province of Valladolid, Castile and León, Spain. According to the 2004 census (INE), the municipality has a population of 320 inhabitants.
References
42°05′N 5°19′W / 42.083°N 5.317°W / 42.083; -5.317