Rajpura (ɾədʒpʊɾɑː) is a city in Patiala district in the Indian state of Punjab, India, situated along the border of the Indian state of Haryana. It is located 26 KM Patiala city, towards East from District Head Quarter. It is Tehsil Head Quarter. Rajpura is the largest tehsil of the district. Rajpura is located at . It has an average elevation of 259 metres (849 feet). Rajpura is situated nearly 38 km south west of Chandigarh, the capital city of Punjab. Besides being an important industrial town of Punjab, it also has historical importance. Rajpura is surrounded by a number of major cities like Patiala (22 km west), Ambala (20 km south) and Ludhiana (83 km north). Rajpura acts as middle point between Amritsar and Delhi on National Highway 44 as these cities are 225 km away from Rajpura in opposite directions. In the 2011 India census, Rajpura Municipal Council had a population of 391,011 including 206,801 (52.89%) males and 184,210 (47.11%) females giving a Sex Ratio of 891. There were 457,82 children aged 0–6 i.e. 10.7% of the total population. There was a literacy rate of 86.42% (males 89.83%, females 82.70%) much higher than the state average of 75.84%. The name of Rajpura appears in the history as Emperor Sher Shah Suri. his name when translated means "The Lion King", and founder of the Suri dynasty built a "Sarai" (Inn) in Rajpura for his army when ever he passed through Rajpura. This Sarai was built during the Suri Dynasty, between 1540 and 1545. The Sarai expanded rapidly from the 19th century and is briefly the first largest Administrative Sub-division in Patiala district. This Sarai houses the officers of Sub-Divisional Magistrate. As the city continued to prosper during the 19th century, Rajpura became a tehsil includes 252 villages under its municipal limits and is the largest tehsil of the district. Rajpura has north India's only orphanage center "SOS". Traditionally, Rajpura can be divided into three divisions: One is Rajpura Township, the second is Old Rajpura and third is Focal Point.