Nisa

Nisa is a municipality in Portalegre District in Portugal. The population in 2011 was 7,450, in an area of 575.68 km².The present Mayor is Maria Idalina Alves Trindade (PS - Partido Socialista). The municipal holiday is Easter Monday.In addition, it lends its name to one of the most famous Portuguese sheep cheeses (Certificate of Protected Origin or D.O.P.).ParishesAdministratively, the municipality is divided into 7 civil parishes : Alpalhão Arez e Amieira do Tejo Espírito Santo, Nossa Senhora da Graça e São Simão Montalvão Santana São Matias Tolosa