Complex sentence: Harue and Maruoka, in the South of the city, has the function as commuter town of the city of Fukui; accordingly its population growth rate is much high than any area in Fukui Prefecure.
Split into simpler sentences: Harue and Maruoka, in the southern part of the city, functions as commuter towns of the city of Fukui. Accordingly its population growth rate is much higher than any area in Fukui Prefecure.