Santo Adrian ( port. Santo Adrião ) - a district (fregezia) in Portugal , part of the district of Viseu . It is an integral part of the municipality of Armamar . According to the old administrative division, it was part of the province of Traz-u-Montish and Altu-Douro . Included in the economic and statistical subregion of Dourou , which is part of the Northern region . The population is 145 people for 2001 . It covers an area of 3.87 km².
|Region||Northern Region (Portugal)|
|History and Geography|
|Population||145 people ( 2001 )|
|Density||37.5 people / km²|
The area was founded in 1527 .