Local compartment of Smynos Municipality. On the road Aigies-Arna, we first come across Petrina. This is the biggest local compartment of the Municipality with 450 inhabitants (census 2001). Of course, in summertime, they are more than 1000. The population has had many fluctuations till now. In 1940, it was 942 inhabitants, in 1951, 908, in … Συνεχίστε να διαβάζετε το PETRINA.