21 Nagrakata Assembly constituency (ST) comprises the Nagrakat and Matiali community development blocks, along with the Banarhat II and Chamurchi gram panchayats of Dhupguri community development block.

[1] In the 2021 West Bengal Legislative Assembly election, Puna Bhengra of BJP defeated his nearest rival Joseph Munda of TMC.

In the 2011 West Bengal Legislative Assembly election, Joseph Munda of Congress defeated his nearest rival Sukhmoith Oraon of CPI(M).

In the 2006 state assembly elections, Sukhmoith (Piting) Oraon of CPI(M) won the 21 Nagrakata (ST) seat defeating his nearest rival Shankar Barik of Congress.

Contests in most years were multi cornered but only winners and runners are being mentioned.