About post offices, 1 possibilities exist (like "PTT Tercan"). The area offers 1 spots in the "hotels" category.
For supermarkets you have 2 places with "A101", "BİM" for example.
In term of pharmacies you can find 2 location in the region (like "Barış Eczanesi", "Canan Eczanesi"). In term of hospitals you can find 1 places (like "Tercan Devlet Hastanesi").
Are you looking for an apartment for sale/rent? Or interested by a house? You can check that on Emlakjet.