The commission disclosed this in a statement by its National Commissioner and Chairman, Information and Voter Education Committee, Mr Festus Okoye in Abuja on Monday.
Okoye said the commission would also conduct five senatorial districts and 98 constituency elections, comprising of 31 Federal and 58 State Assembly constituencies.
Okoye said the commission met on Monday, reviewed the areas where supplementary elections were required to conclude the outstanding governorship, national and state assembly elections across the country.