They were - Govindganj Police SI Sujanul Islam Sujon and constables Mokhlesur Rahman, Shamsul Alam, Atikur Rahman and Shahinur Rahman.
They stand accused of sexually harassing a woman, they had caught for possessing illegal drugs, and disobeying administrative order.
A divisional investigation has found that the policemen were guilty of the offence.
Gaibandha District Police Superintendant Mofazzal Hossain confirmed their withdrawal on Saturday and said they have been attached to the District Police Lines.