In term of post offices you can find 1 places (like "Fiske Monument"). For sport places you have 1 places with "Sundlaugin í Grímsey" for example.
In term of restaurants you can find 1 location in the region (like "Krian").
For tourism places you have 1 locations.
About schools, 1 possibilities exist (like "Grímseyjarskóli").