Dyagerahalli is a village in Sira tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Dyagerahalli was 2,528 which includes 1,299 males and 1,229 females. Dyagerahalli covers 1116.92 ha area. Pincode of Dyagerahalli is 572139.