Hirekerur is an assembly constituency in the Haveri district of Karnataka. It is one of the 224 constituencies in the state and is represented in the Karnataka Legislative Assembly. The constituency is known for its agricultural activities, with major crops including sugarcane, paddy, and cotton. The Hirekerur town is the main commercial center of the constituency, with several small and medium-sized industries. The constituency has a population mix of rural and urban areas.