Olhalvo ( port. Olhalvo ) is a region (freesia) in Portugal , part of the Lisbon district. It is an integral part of the municipality of Alenker . According to the old administrative division, it was part of the province of Estremadura . It is part of the Oeste economic and statistical subregion, which is part of the Central Region . The population is 2006 for 2001 . It covers an area of 8.25 km².
| Area | |||
| Ollalvo | |||
|---|---|---|---|
| Olhalvo | |||
| |||
| A country |  Portugal | ||
| Region | Central Region (Portugal) | ||
| County | Lisbon District | ||
| Municipality | Alenker | ||
| History and Geography | |||
| Area | 8.25 km² | ||
| Population | |||
| Population | 2,006 people ( 2001 ) | ||
| Density | 243.3 people / km² | ||
The patron saint of the area is St. Sebastian ( port. São Sebastião ).