Chikkajjanahalli is a village in Kunigal tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Chikkajjanahalli was 139 which includes 61 males and 78 females. Chikkajjanahalli covers 347.78 ha area. Pincode of Chikkajjanahalli is 572111.