The purpose of this research to determine where the growth centers and hinterland areas in jabodetabek and the level of agglomeration distribution using Balassa index. The data used in this research is secondary data obtained from BadanPusatStatistik (BPS) in 13 regencies or cities jabodetabek in 2020. The method used in this research are the analysis method of klassen typology, Scalogram, Cent…