According to a police official, government documents record the name of the village as Pakistan.
So how did the village get its name?
Elders in the village recall that the village was named soon after India's partition in 1947.
"Many Muslims who earlier lived here chose to leave for East Pakistan (now Bangladesh), when the country was partitioned. We decided then that the village could be named in their memory," one elderly villager said.
Pakistan village is poor and illiterate. The literacy rate in Purnea district is just 31.51 percent. There is hardly a literate person in Pakistan village, where proper roads, a school or a hospital is hard to come by.
However, anti-Pakistan sentiment dominate the village.
Murmu recalled that after 26/11, when 166 people were killed by Pakistani terrorists in Mumbai, the villagers had even considered changing the name of their village.
"When Ajmal Kasab was hanged to death two years ago, villagers celebrated by distributing sweets, singing folk songs and dancing," Murmu said.