Sadulpur ,(previously known as Rajgarh) is a city, municipality, tehsil and Legislative Assembly seat in Churu district of northern part of Rajasthan state in India. It lies in Shekhawati region at an elevation of 239 m (784 ft). To distinguish Rajgarh from several other places with same name, Sadulpur has become a synonym of Rajgarh town's name in recent times.