Reggio Emilia is a city in northern Italy, in the Emilia-Romagna region. It has about 170,000 inhabitants and is the main comune (municipality) of the Province of Reggio Emilia.
The town is also referred to by its more official name of Reggio nell'Emilia. The inhabitants of Reggio nell'Emilia (called Reggiani, while the inhabitants of Reggio di Calabria are called Reggini) usually call their town by the simple name of Reggio. In some ancient maps the town is also named Reggio di Lombardia.
The old town has an hexagonal form, which derives from the ancient walls, and the main buildings are from the 16th–17th centuries. The comune's territory is totally on a plain, crossed by the Crostolo stream.
