This map data layer represents the city council districts for the cities within the County of Fresno. The city council districts data was determined by the boundaries set forth by the respective cities of Fresno County. Updates are made by ordinance resulting from annexation, changes due to national census mapping every ten years, or through changes made to voting precincts by the Fresno County Clerks Office. Mapping accuracy meets National Map Accuracy Standards for +/-2.5 US feet.