Masainhas ( port. Maçainhas ) - a district (fregezia) in Portugal , part of the Castelo Branco district. It is an integral part of Belmonti Municipality. According to the old administrative division, it was part of the province of Beira Baixa . Included in the economic and statistical subregion of Cova da Beira , which is part of the Central region . The population is 385 people for 2001 . It covers an area of 18.73 km².
|A country|| Portugal|
|Region||Central Region (Portugal)|
|County||Castelo Branco (Borough)|
|Population||385 people ( 2001 )|
|Density||20.6 people / km²|