There are 22 districts in the Indian state of Haryana, including Rewari. It was separated from the Gurgaon district on November 1, 1989, by the Haryana government. It is included in the National Capital Area as well. The largest city in the district, Rewari, also serves as the administrative center. During the Middle Ages, it was a significant marketplace. That’s in the southern part of Haryana. After Panchkula, it is the second-least populated district in Haryana as of 2011.