Village Potgah of Harlakhi, Madhubani comes under state BIHAR. This is situated 22 kms far from city JAINAGAR. Total Population of Village is 1938 and household count is 402. For Education Village has facility of Govt Primary, Govt Middle, school.For higher education village also has .Village also has nearby education facility of .For health care village also has .Nearest water sources are Hand Pump, Tube Wells/Borehole. Waste water flows by open Drainage.