According to some old people, present Ratangarh was built at Kolasar village, and Asha Charni (Lado Bhuwa) constructed Raghunathji temple.
This is located at MEGA HIGHWAY near by 220KV GSS, Devali of Samvat 1309 was found in an old Sidhan Jogioan Nath math.
An artistic slab stone of 11th Century engraved with dancing figures was found in Ratangarh which is now placed in Government Museum, Bikaner.
According to famous historian Gourishankar Hirachand Ojha, Maharaja Ratan Singh held a meeting with Cornel Velsin in 1834 to organize the Shekhawati Brigade of English army.
Shri Jeevanand Anand freedom fighter, Social worker who worked whole life for promotion of Sanskrit, vedshastra and puran.
A 10th-century stone silalekh engraved with folk dance was found from an old temple now placed in the Bikaner museum.
Bikaner maharaja Sujan Singh (Year 100- 1735) gifted Kolasar village (present Ratangarh) to Charan Mala of Nath sect for his Rajasthani literature ' Gari bat doye'.
They laid network of roads( in 1945), opened hospital (1939), schools and colleges, public library, parks and several charitable societies.
The clock tower, roads, colleges and schools in this city have been donated by the Jalan family, which is now based in Kolkata.
Ratangarh Junction is a major rail head in northern Rajasthan, connecting Bikaner and Jodhpur to Delhi via railways.
Ratangarh is the center as it connects all the major cities in Rajasthan including Jaipur, Bikaner, Sardarshahr and Sujangarh and many small towns.
Direct trains to Delhi, Kolkata, Guwahati, Hyderabad, Coimbatore, Mumbai, Goa, Ahemdabad, Jammu, Jaiselmer, Bikaner, Jodhpur, Hisar & Haridwar.