PIN code 603309

Post offices (5)

• Chitrvadi Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Mugundagiri Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Paiyambadi Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Perukkaranai Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Polambakkam Post Office

  PO · delivery · Chengalpattu Division · Map

Source: Department of Posts, All India Pincode Directory (data.gov.in, GODL-India), as of 3 Oct 2025.

15 villages use this PIN code

• Peruveli · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 3,381
• Perukkaranai · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 2,366
• Polambakkam · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 2,242
• Sirunallur · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 2,163
• Kolathur · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 1,206
• Perambakkam · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 1,096
• Magundagiri · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 1,067
• Maluvankaranai · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 1,050
• Chitravadi · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 828
• Nethapakkam · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 756
• Avirimedu · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 562
• Kurambarai · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 528
• Chithamur · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 445
• Senayaneri · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 408
• Perukkaranai B · பெருக்கரணை ஆ · Taluka: Cheyyur, Chengalpattu, Tamil Nadu

Bank branches (1)

• Indian Overseas Bank, Polambakkam · IFSC IOBA0003308

Source: Reserve Bank of India IFSC list. Banks with this PIN code in their listed address.