About Tiruvallur
Tiruvallur district also known as Thiruvallur District, is an administrative district in the South India One of districts in Chennai in the state of Tamil Nadu.The town of Tiruvallur is the district headquarters. The district has a mixture of urban and rural characteristics. The Eastern part of Tiruvallur district is dominated by urban characteristics while the Northern part of the district has influence of Andhra culture due to its position.
The district has been divided into three revenue divisions viz, Tiruvallur, Tiruttani and Ponneri. There are four taluks under Tiruvallur division, two taluks under Tiruttani divisions and two taluks under Ponneri division. There are 46 firkas and 820 revenue villages. Likewise there are 12 blocks, 5 Municipalities and 10 town panchayats which implement rural development activities.
Source : Wikipedia