Trevoynes ( port. Trevões ) - a region (fregezia) in Portugal , part of the district of Viseu . It is an integral part of the municipality of São João da Pesqueira . 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 639 people for 2001 . It covers an area of 21.55 km².
| Area | |||
| Trevoynsh | |||
|---|---|---|---|
| Trevões | |||
| |||
| A country |  Portugal | ||
| Region | Northern Region (Portugal) | ||
| County | Viseu (Borough) | ||
| Municipality | San Juan da Peschqueira | ||
| History and Geography | |||
| Square | 21.55 km² | ||
| Timezone | |||
| Population | |||
| Population | 639 people ( 2001 ) | ||
| Density | 29.7 people / km² | ||
| Digital identifiers | |||
| Postcode | 5130-421 | ||
The patron saint of the area is St. Maryna ( port. Santa Marinha ).