According to the 2011 Census of India, Tin Pahar had a total population of 5,336, of which 2,789 (52%) were males and 2,547 (48%) were females.

The total number of literate persons in Tin Pahar was 4,496 (78.94% of the population over 6 years).

[1] According to the District Census Handbook 2011, Sahibganj, Tin Pahar covered an area of 1.00 km2.

Among the civic amenities, it had 8 km roads with open drains, the protected water supply involved hand pump, uncovered well.

[3] Tinpahar Junction railway station is situated at Tin Pahar on the Sahibganj loop.