Kaundhar Kalsur is a village in Guhagar tehsil in district of Ratnagiri, Maharashtra, India. As per the data provided by Census of India in 2011, total population of Kaundhar Kalsur was 1,092 which includes 486 males and 606 females. Kaundhar Kalsur covers 903.84 ha area. Pincode of Kaundhar Kalsur is 415724.