This part only applies in those counties with a metropolitan form of government and in those counties with a population according to the 1970 federal census or any subsequent federal census of: not less thannor more than 11,65011,675 23,46023,485 35,45035,475 50,67550,700 250,000300,000
not less thannor more than 11,65011,675 23,46023,485 35,45035,475 50,67550,700 250,000300,000