Chakma submitted his resignation to state governor P S Sreedharan Pillai on Monday, the statement issued by CADC information and public relations department said.
At least 72 candidates, including 16 independents, were in the fray for the LADC polls held on December 4.
He is, perhaps, the only politician in the country to have suffered disqualification both as an MP and an MLA.
MNF spokesman Lena Jongte said Zoramthanga had received an invitation from Governor Kummanam Rajasekharan for swearing-in which will take place at the Raj Bhavan in Aizawl.
Total prohibition was imposed in this highly-literate and Christian-majority state since February 20, 1997 by the then Congress government.