Sadulpur [1],(previously known as Rajgarh) is a city, municipality, tehsil and Legislative Assembly seat in Churu district of northern part of Rajasthan state in India.

The area of Rajgarh was granted by HH Maharao Shri Sir Madho Singh Ji Bahadur in 1930 to his son.

In 2011, Rajgarh Municipality had administration over total 9,902 houses to which it supplies basic amenities like water and sewerage.

It is also authorize to build roads within Municipality limits and impose taxes on properties coming under its jurisdiction.

In a census survey, the worker is defined as a person who does business, job, service, and cultivator and labor activity.

A large number of skilled and unskilled laborers from Sadulpur are working abroad in places such as Dubai, Oman, Qatar, Kuwait, and Saudi Arabia.

The National Highway No-52 passing through Rajgarh via Dokwa, Dudhwa Khara, Churu, Fatehpur, Salasar, etc.

Several trains connect Rajgarh and Sadulpur to major cities Delhi, Bikaner, Jaipur, Lucknow, Degana, Sri Ganganagar, Hisar, Hanumangarh, Mumbai, Kolkata, Ahmedabad, Howrah, Jammu Tawi, ludhiana, Guwahati, and Pathankot.

Bus transportation facility can be availed to Hisar, Kaithal, Jaipur, Pilani, Churu, Rohtak.