Mannadipattu is a Village, Commune and Assembly Constituency in the Union Territory of Puducherry, India. It consists of 3 enclaves out of the 11 enclaves of Puducherry. Also, Sellipattu, located on the main enclave, is a part of Mannadipattu Commune. Mannadipattu, along with Nettapakkam Commune, forms the western border to the Union Territory.