Village Mari Samrai (133) of Patti , Tarn Taran comes under state Punjab. This is situated 19 kms far from city PATTI. Total Population of Village is 591 and household count is 107. For Education Village has facility of Govt Primary, Private Primary, 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.