Boin ( port. Boim ) is a region (freesia) in Portugal , part of Porto district. It is a part of the municipality of Lozada . 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 2262 people for 2001 . It covers an area of 3.65 km².
|Region||Northern Region (Portugal)|
|History and geography|
|Population||2,226 people ( 2001 )|
|Density||619.7 persons / km²|
The patron saint of the area is San Vicente ( port. São Vicente ).