Rethare Harnaksha is a village in Walwa tehsil in district of Sangli, Maharashtra, India. As per the data provided by Census of India in 2011, total population of Rethare Harnaksha was 6,976 which includes 3,609 males and 3,367 females. Rethare Harnaksha covers 1677 ha area. Pincode of Rethare Harnaksha is 415302.