Village Delsar Kalan of Nawalgarh, Jhunjhunun comes under state RAJASTHAN. This is situated 22 kms far from city JHUNJHUNUN. Total Population of Village is 818 and household count is 140. For Education Village has facility of Govt Primary, Private Primary, Private Middle, school.For higher education village also has .Village also has nearby education facility of .For health care village also has Primary Heallth Sub Centre, Non Government Medical facilities Out Patient. Nearest water sources are Hand Pump, Tube Wells/Borehole. Waste water flows by open Drainage.