Total Population: 1726601
Density : 505 per sq.km
Female : 857321
Male: 869280
Elderly : 216391
Literates: 1176131(74.63%)
Urban Population: 696125(40.32%)
Total Main Workers: 839152
Marginal workers : 59093
Non workers : 828356
Eco-sensitive aspects: TN wetland Mission
Total wetland area : 7687 ha
Ramsar sites: Amirthasagaram lake, Oomayanpatty lake