Introduction: Rapid population growth in metropolises and consequences of population concentration in one or few urban areas has been a major challenge to urban management in different countries in recent decades. The situation in developing and developed countries is of different nature; moreover, due to the centralized structure of the most developing countries and approaches merely modeled of developed countries toward population concentration challenge often haven’t had a positive reflection and led these countries to encounter a variety of other problems, in practice. During the early years after the Islamic Revolution and the beginning of the imposed war, extensive migrations began all over the country. Many farmers came to cities increasingly because of economic stagnation in villages resulted from land reform and waning of seasonal economy. In addition to farmers' migrations, there were widespread migrations from towns to large cities, mainly to the center of provinces. Configuration of the country's population was changed by these migrations, which led to fast growth of urbanization in the country…..