The Puducherry District, also known by its former name Pondicherry district, is one of the four districts of the union territory of Puducherry in South India. The district occupies an area of 290 square kilometres (110 sq mi), spread over 12 non-contiguous enclaves lying on or near the Bay of Bengal within a compact area in the state of Tamil Nadu. According to the 2011 census, the district has a population of 950,289.