Ayrish ( port. Eiriz ) - district (freesia) in Portugal , part of Porto district. It is part of the municipality of Passo de Ferreira . According to the old administrative division was part of the province of Douro-Litoral . Included in the economic statistical subregion Tamega , which is included in the Northern region . The population is 2123 people for 2001 . It covers an area of 4.86 km².
|A country|| Portugal|
|Region||Northern Region (Portugal)|
|Municipality||Pasus de Ferreira|
|Population||2,123 people ( 2001 )|
|Density||436.8 persons / km²|