The title of Wali-e-Mewat was used by the Khanzada Rajput rulers of Mewat State from 1372 till 1527, who ruled Mewat as an independent state. In 1372, Sultan Firuz Shah Tughlaq granted Raja Nahar Khan of Kotla Fort, the Lordship of Mewat. He established a hereditary polity in Mewat and proclaimed the title of Wali-e-Mewat. Later his descendants affirmed their own sovereignty in Mewat and ruled there till 1527. The last Khanzada Rajput ruler of Mewat was Hasan Khan Mewati, who died in the Battle of Khanwa, his successors ruled Mewat as vassals of Mughal Empire.
Wali-e-Mewat Raja Nahar Khan, f.k.a Raja Sonpar Pal - the founder of Mewat state and the progenitor of Khanzada Rajput Tribe.
The main occupation in district is agriculture along with allied and agro-based activities. The Meos are the predominant population group and are all agriculturists. Agriculture is mostly rain fed except in small pockets where canal irrigation is available. Agriculture production measured in terms of crop yield per hectare is low in comparison to the other districts of the State. Animal husbandry, particularly dairy, is the secondary source of income for the people and those who live closer to the hilly ranges of Aravali also keep sheep and goats. Milk yields are not so low, however, due to heavy indebtedness most of the farmers are forced to sell the milk to the lenders at lower than normal price, which drastically reduces their income from the milk. Towns like Punhana, Pinangwan, Ferozepur Jhirka, Taoru and Nuh are major hub of retail shops and acts as backbone of day to day life in area. The district also has a MMTC-PAMP factory located in the Rojka-Meo industrial estate. The Delhi Mumbai Expressway is an under construction expressway which will pass through Mewat. Gurugram-Sohna-Nuh-Alwar road has been upgraded to National Highway and is known as NH 248A. Western Peripheral Expressway passing through Mewat also provides high speed connectivity to NH-8. The planned Rewari-Bhiwadi-Palwal railway line and Delhi-Sohna-Nuh-Ferozepur Jhirka-Alwar railway will pass through Mewat near district headquarter, Nuh. Shaheed Hasan Khan Mewati Government Medical College at Nalhar is now operational near Nuh. Haryana Wakf Board has set up its first engineering college in Mewat which is operational near Nuh. Mewat is one of the most underdeveloped area of the nation, Up to 60% of men here find employment as truck driversm and only few schools go beyond 8th class schooling.
Mewat has two community radio stations: Radio Mewat and Alfaz-e-Mewat. Radio Mewat, launched in 2010, endeavours to give voice to the voiceless in backward communities. Alfaz-e-Mewat, launched in 2012, provides rural communities in and around the Mewat district with information and participatory dialogue about agriculture, water and soil health, and governance issues. Mewat has its own monthly magazine named Mewat Kal AAj Kal. This magazine runs by Mewati students who are studying in different esteemed and prestigious educational institutions across the country. Presently Mohd Juber Khan is the editor & publisher of this RNI registered magazine.