The Locust Circle Office (LCO), Nagaur was established in the year 2006 previously known as LOP Nagaurwhich was established in the year 1939 .The Nagaur Circle comprise of 9250.66 sq. km Scheduled Desert Area falling under the jurisdiction of Nagaur district surrounded by Jodhpur, Pali, Ajmer, Jaipur, Sikar, Churu, and Bikaner districts of Rajasthan.The entire area of Nagaur district is cultivated during the monsoon season. Some of the important crops like Bajra, Guar, Til, Moong, Moth bean are the main seasonal crops. However, in more fertile soil groundnut, wheat, cumin, cotton, mustard and gram are also grown on fairly large scale.
