Oleiros ( port Oleiros ) is a region (freesia) in Portugal , part of the Viana do Castelo district. It is part of the municipality of Ponte da Barca . According to the old administrative division was part of the province of Minho . Included in the economic statistical subregion of Minho-Lima , which is included in the Northern Region . The population is 559 people for 2001 . It covers an area of 3.56 km².
|Region||Northern Region (Portugal)|
|District||Viana do Castelo District|
|Municipality||Ponte da barca|
|History and geography|
|Population||559 people ( 2001 )|
|Density||157.0 persons / km²|