(Study and Analysis of city networks in the Coastal Provinces of Persian Gulf (Hormozgan and Bushehr

Industrialization and pseudo-industrialization, decline of agricultural sector and spread of exogenous development patterns of city-based, leading to the formation of massive migrations of rural-urban, extreme population centralization and emerge of large cities and metropolitans in the Iran in the last hundred years that its result was imbalances in the city network urban system and polarization of city networks at national, regional and province level. In this paper, using a quantitative-analytical method and utilizes first two major characteristics of the city (with indices of urban primacy , both city: Mehta, Kitzenberg, Moomaw_Alwosabi) and decentralization indicator (entropy factor) and using quantitative categorized method (number of people) state of the network and urban hierarchy system in both coastal province of the Persian Gulf (Hormozgan and Bushehr) in the period 1966 to 2011 is analyzed. This results represent the urban primacy phenomenon and focus throughout the studied period (despite a gradual decline in some measures) and imbalance and disproportionate in the area of city network, are studied. Generally disproportionate, concentration and polarization of city network in the Hormozgan province due to 7- Bandar Abbas city and its distance 7 times than second city in population, is higher than the Bushehr province

City Network, Urban Hierarchy, Urban primacy, Bushehr, Hormozgan