The district is named after its administrative headquarters, Sonipat. Sonipat was earlier known as Sonprastha, which later became Swarnprastha (Golden City), which is derived from two Sanskrit words, Svarna (Gold) and Prastha (Place). Over a period of time, the classical name Swarnprastha's pronunciation degraded into Svarnpat, and then to its current form, Sonipat. The earliest reference of this city comes in the historical book of Mahabharata, and at that time, it was one of the five villages demanded by the Pandavas in lieu of the kingdom of Hastinapur.
History
This district was carved out of the erstwhile Rohtak district on 22 December 1972, with Sonipat as its headquarters.
Broadly speaking, the entire district is a part of the Punjab plain, but the area is not level in some parts. Over most of the district, the soil is fine loam of rich colour. However, some areas have sandy soil and others Kallar. The plain has a gradual slope to the south and east. The district may be roughly divided into three regions: The Khadar, the upland plain and the sandy region.
The Khadar
Along the River Yamuna which is a narrow flood plain ranging from 2 to 4 miles in width and is formed by the river along its course. The Khader plain is 20 to 30 ft. lower adjoining upland plain. The soil is fine clay loam left by the receding floods of the Yamuna. Farmers in the Khadar area cultivate rice and sugar cane. Recently, the farmers have started planting Banana, Pappaya and other fruits trees in this area.
The upland plain
It consists of Sonipat tehsil lying to the west of the Khadar, and is the most extensive of the three regions: The Upland Plain is covered with old alluvium, which if properly irrigated, is highly productive. There is extensive Farming of crops, oil seeds, horticultural plants, vegetables and flowers in this region. The ridges in Gohana tehsil represent the northernmost extension of the Aravallis.
The sandy region
A much smaller part of the district is covered with soil consisting of sand or sandy loam. Parts of this region have high PH values leading Kallor land.
They are further divided in four tehsils: Ganaur, Sonipat, Kharkhoda and Gohana. The tehsils of Kharkhoda and Sonipat fall under jurisdiction of Sonipat sub division, while tehsils of Ganaur and Gohana fall under the jurisdiction of their respective sub divisions. These are further divided into seven blocks: Ganaur, Sonipat, Rai, Kharkhoda, Gohana, Kathura and Mundlana.
The district comprises 343 villages, out of which 15 are uninhabited.
There are six Vidhan Sabha constituencies in this district, namely, Ganaur, Rai, Kharkhauda, Sonipat, Gohana and Baroda. All of these are part of Sonipat Lok Sabha constituency. The other three Vidhan Sabha constituencies which are part of Sonipat Lok Sabha constituency, namely, Julana, Safidon and Jind are in Jind District.[3]
The district is one of the major education hubs in India. Apart from a number of schools and colleges, the district is home to many universities. Deenbandhu Chhotu Ram University of Science and Technology in Murthal was founded in 1987, Bhagat Phool Singh Mahila Vishwavidyalaya in Sonipat was founded in 2006 and O. P. Jindal Global University near Rathdhana was founded in 2009.[4] Recently in 2012, National Institute of Food Technology Entrepreneurship and Management, NIFTEM, a world class institute was founded in Kundli which falls near Delhi border, SRM Institute of Science and Technology Delhi NCR Sonepat in Rajiv Gandhi Education City, Sonipat near Delhi was founded in 2013.Haryna sports University is also would be constructed in the district as per the Act of state legislative Assembly also one of the country's premier Union of India sports institute namely SAI center is also located in sonipat.
Transport
Sonipat Junction Railway Station is located on the Northern Railways' Ambala-Panipat-Delhi rail route. It lies on one of the most busiest railway line in North India that is Delhi - Chandigarh.[citation needed]. A number of passengers and express trains daily passes through it like Shatabadi Express, Shaan-e-Punjab, Malwa Express, Muri Express, Saryu Yamuna Express, Himalayan Queen, Sachkhand Express, Paschim Express, Kalka Mail, Jammu Mail, Unchahar Express, Amritsar Express, Jhelum Express, Tata Jat Express, Jan Shatabi, Shahid Express etc.
In total, 64+ trains available from Sonipat daily. National Highway 1 and National Highway 71A, NH 334B, NH 44, Western Peripheral Expressway and Eastern Peripheral Expressway pass through this district. Government of India plans to make first Bus Port in the pattern of Airport in Sonipat.[5][6]
According to the 2011 census Sonipat district has a population of 1,450,001,[8] roughly equal to the nation of Gabon[9] or the US state of Hawaii.[10] This gives it a ranking of 338th in India (out of a total of 640).[8]
The district has a population density of 697 inhabitants per square kilometre (1,810/sq mi) .[8] Its population growth rate over the decade 2001-2011 was 15.71%.[8] Sonipat has a sex ratio of 853 females for every 1000 males,[8] and a literacy rate of 80.8%. Scheduled Castes make up 18.62% of the population.[8]
^1941 figures are for Sonipat Tehsil, which roughly matches present-day district borders. District was incorporated to take into account population increases during the post-independence era, which has resulted in various bifurcations of districts and tehsils across the historic Punjab Province region.