Ermesinde is a civil parish in the municipality (concelho) of Valongo, in continental Portugal, 9 kilometres (5.6 mi) northeast of Porto. The population in 2011 was 38940, in an area of 7.65 km2. It is the smallest by area, and the densest by population.
- Country
- Portugal
- Website
- http://www.jf-ermesinde.pt/