CSIO Colony is an neighbourhood in Sector 30, Chandigarh, Chandigarh Capital Region, India. Sector 20 (0.8 Km), Sector 27 (2.21 Km), Sector 33 (2.29 Km), Sector 8 (4.3 Km), Sector 49 (4.84 Km) are the nearby areas to CSIO Colony. Panchkula, Sahibzada Ajit Singh Nagar, Chandigarh are the nearby cities to CSIO Colony.