In spite of the recent progress in the discussion on vote regional concentra-tion brought by Avelino et al.(2011), there is still a lack of determination of the districts\u2019 internal areas where candidates obtained their votes. Synthetic concen-tration indices, as the G index, do not allow for evaluation in disaggregated levels, as municipalities, which would be relevant for the verification of the areas of a candidate\u2019s political influence.<\/p>\n\n\n\n\n\n\n\n