Jammanahalli is a village in Pappireddipatti tehsil in district of Dharmapuri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Jammanahalli was 2,363 which includes 1,168 males and 1,195 females. Jammanahalli covers 546.03 ha area. Pincode of Jammanahalli is 636904.