Tiruvallur PIN Codes: 517582 to 631604 | Tamil Nadu

Key Facts

Tiruvallur is a district located in the northeastern part of the Indian state of Tamil Nadu, strategically positioned as a key suburban region bordering the metropolitan area of Chennai. Geographically, it lies between 13°00' and 13°30' North latitude and 79°50' and 80°20' East longitude, serving as an important transitional zone between urban Chennai and rural northern Tamil Nadu. Covering an area of approximately 3,422 square kilometers, Tiruvallur district has a population of around 3.7 million people according to recent census data, making it one of the more densely populated districts in the state. The district is administratively divided into 8 taluks - Tiruvallur, Ponneri, Gummidipoondi, Uthukottai, Tiruttani, Pallipattu, and two additional subdivisions that help manage local governance and development. Historically significant for its agricultural heritage and industrial growth, the district has evolved into a major economic corridor with numerous manufacturing units and IT parks while still maintaining substantial agricultural activity, particularly in rice cultivation. For residents and businesses seeking to navigate this diverse region, accessing accurate postal code information for its various sub-regions and municipalities is essential for efficient communication and service delivery.

Neighboring Regions

• Chennai district
• Kanchipuram district
• Vellore district
• Tirupattur district
• Ranipet district
• Chittoor district (Andhra Pradesh)
• Tiruvannamalai district