Urro ( port. Urrô ) is a district ( fregezia ) in Portugal , part of the Aveiro district. It is an integral part of the municipality of Arok . It is part of a large metropolitan area of Greater Porto . According to the old administrative division, it was part of the province of Douro-Litoral . Included in the economic and statistical subregion of Entre Dourou i Vouga , which is part of the Northern region . The population is 1206 people. It covers an area of 10.18 km².
|A country|| Portugal|
|Region||Northern Region (Portugal)|
|Population||1 206 people|
|Density||118.5 people / km²|