Altable is a municipality and town in the province of Burgos, within the autonomous community of Castile and León, Spain. It is located in the northern part of the country, in the region historically known as Old Castile.
The municipality is small and sparsely populated. According to the 2004 census conducted by Spain's National Statistics Institute (INE), Altable had a population of 61 inhabitants.
Like many rural municipalities in the Burgos province, Altable is characterised by its modest size and low population density, forming part of the extensive network of small towns and villages that make up the Castilian countryside.