Harohalli Extension is a locality within Kolar, Bengaluru East Zone, Bengaluru. Harohalli Extension has a pincode of 563101. Nearby localities of Harohalli Extension include Harohalli Extension, Horohalli, Katari Palya, Police Housing Colony, Arun Layout, Housing Board Colony, Kalavanchi, Keelu Kote, Fort Area, MG Chowk, Raja Nagar, Gowripete, Kadripura, Mahalakshmi Layout, Noor Nagar, Jayanagara, Shivali Nilaya Anche Layout, Karanji Katte, Palasandram Layout, Maithri Layout, C.Byregowda Nagar, Vinoba Nagar, Shanti Nagar, Millath Nagar, Gulpet, NGO Layout, SG Layout, Rahmath Nagar, Gandhi Nagar, Mountain View Layout, Sahakaranagar Layout, Bhovi Colony, Ranchdix Layout