Sector 21A is an locality in Faridabad, Faridabad District, Haryana, India. Sector 21B (1.31 Km), Sector 21C (1.38 Km), Sector 21D (1.91 Km), Sector 48 (3.2 Km), Sector 28 (3.41 Km) are the nearby areas to Sector 21A. Sector 20B, New Delhi, Faridabad are the nearby cities to Sector 21A.