At present, there are 272 municipal wards, an average of four in each of the 70 Assembly constituencies.
Two constituencies - New Delhi and Delhi Cantonment - have their own municipal bodies.
Delhi State Election Commissioner Rakesh Mehta said the process of delimitation of wards is at an advanced stage.
"The dilimitation exercise is aimed at rebalancing the ward boundaries for acutable representation of people in different constituencies. The simple principle for delimitation is 'one person one vote'.
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"Politically it makes a difference. As in a councillor who has worked for long in his ward, suddenly the voter configuration will change.
"According to Census 2011, Delhi's population has incraesed from 11 million to 16.8 million, which means on an average the 272 wards should have 61,000 voters," he said.
"The dilimitation exercise till now shows that people have migrated from one part of the city to another. Survey has revealed that population has reduced in areas like Chandni Chowk, Ballimaran, Karol Bagh, Sadar Bazaar, Matia Mahal and there is a significant increase in popuation in Dwarka, Burari, Badarpur, Vikaspuri, Matiala. Population in these parts have increased between 1,50,000 per Assembly constituency to 4 lakh," Mehta said.