Methods of an estimation of credit potential of region are considered: the comparative analysis, a method of grouping and economic-statistical methods of an estimation of stability of deposits The method of an estimation of credit potential of region for practical application in which basis following economic categories lie is offered: passives of the credit organisations located in region; means of clients in region (physical and legal bodies); the settlement size of a reserve of liquidity; volume of the given out credits in region and the means of the state which are poured in in bank system of region