Grijó e Sermonde is a

civil parish In England, a civil parish is a type of administrative parish used for local government. It is a territorial designation which is the lowest tier of local government. Civil parishes can trace their origin to the ancient system of parishes, w ...

in the municipality of

Vila Nova de Gaia Vila Nova de Gaia (; ), or simply Gaia, is a city and a municipality in Porto District in Norte Region, Portugal, Norte Region, Portugal. It is located south of the city of Porto on the other side of the Douro River. The city proper had a populati ...

, Portugal. It was formed in 2013 by the merger of the former parishes Grijó and Sermonde. The population in 2011 was 11,938,Instituto Nacional de Estatística (INE)
Census 2011 results according to the 2013 administrative division of Portugal in an area of 12.99 km².

References

Freguesias of Vila Nova de Gaia {{porto-geo-stub