While Sector 17 is a single neighborhood itself, it is internally divided into distinct functional zones:
* **The Main Plaza:** The pedestrian heart of the sector, featuring the musical fountains, Neelam Theater, and major retail outlets. * **Bank Square:** A dedicated block housing the regional headquarters and main branches of major national and international banks. * **Bridge Market:** A bustling, slightly more dense commercial area known for apparel, footwear, and street vendors. * **Parade Ground:** A massive open ground on the edge of the sector used for national day parades, major exhibitions, and trade fairs.

