Village Chain Sagar of Osian, Jodhpur comes under state RAJASTHAN. This is situated 56 kms far from city PHALODI. Total Population of Village is 801 and household count is 136. 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 Health Centre, Primary Heallth Sub Centre, Non Government Medical facilities Out Patient. Nearest water sources are Covered Well, Uncovered Well, Tube Wells/Borehole. Waste water flows by no Drainage on the streets.