Millares is a municipality in the comarca of Canal de Navarrés, within the Valencian Community of Spain. It is located in the eastern part of the country, in the province of Valencia.
The town sits in the Canal de Navarrés comarca, an inland district of the Valencian Community whose administrative centre is the town of Navarrés. Millares is one of the municipalities that make up this comarca.
As a Spanish municipality, Millares is a local administrative entity with its own municipal government. The Valencian Community is one of Spain's seventeen autonomous communities, and its municipalities form the basic tier of local administration in the country.