During the time between wars Stropkov and its district belonged to one of the most underdeveloped and poorest regions in Slovakia. Besides agriculture, the living was earned by traditional craft industry and works in woods. In the years of the Second World War economical decline was fully in progress. Only 487 houses with 3311 inhabitants were filling the territory of Stropkov during the wartime. Besides the complicated after war situation it is visible that the construction of Tesla factory and many other firms have had an important contribution to essential changes in demography and in infrastructure. When only 2695 people in 1950 lived in town, in 1991 there were already 9719 people to be found.