11°59′29.59″N 79°39′56.31″E / 11.9915528°N 79.6656417°E / 11.9915528; 79.6656417 Kodathur is one of the 4 Firkas[1] of Villianur taluk in Pondicherry (North) Revenue Sub-division of the Indian union territory of Puducherry.