Capital: Hrazdan city
Population: 254.400 (2011)
Area: 2,086 km2
postal code: 2201–2506
Big cities in Kotayk region with population:
Abovyan city (45.000), Hrazdan (53.400), Charentsavan (25.200), Yeghvard (12.400), Byureghavan (8600), Nor Hachen (10.400), Tsaghkadzor (1600).
Popular Cities for Real Estate Purchase: Abovyan, Tsaghkadzor, Yeghvard, Lusakert
