PIN code 604304

Post offices (7)

• Eraiyur Branch Post Office

  Branch Post Office · delivery · Pondicherry Division · Map

• Padirapuliyur Branch Post Office

  Branch Post Office · delivery · Pondicherry Division · Map

• Perumbakkam Branch Post Office

  Branch Post Office · delivery · Pondicherry Division · Map

• Thaludali Branch Post Office

  Branch Post Office · delivery · Pondicherry Division · Map

• Tiruvakkarai Branch Post Office

  Branch Post Office · delivery · Pondicherry Division · Map

• Veliyanur Branch Post Office

  Branch Post Office · delivery · Pondicherry Division · Map

• Mailam Post Office

  PO · delivery · Pondicherry Division · Map

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

22 villages use this PIN code

• Mailam · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 4,632
• Padirapuliyur · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 4,202
• Eraiyur · Taluka: Vanur, Viluppuram, Tamil Nadu · Pop. 3,257
• Tiruvaikkarai · Taluka: Vanur, Viluppuram, Tamil Nadu · Pop. 3,220
• Perumbakkam · Taluka: Vanur, Viluppuram, Tamil Nadu · Pop. 2,357
• Taludali · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 2,257
• Kunnam · Taluka: Vanur, Viluppuram, Tamil Nadu · Pop. 1,742
• Kolliyankunam · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 1,577
• Tennalapakkam · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 1,569
• Tollamur · Taluka: Vanur, Viluppuram, Tamil Nadu · Pop. 1,419
• Kallakolathur · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 1,368
• Veliyanur · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 1,267
• Nemili (V) · Taluka: Vanur, Viluppuram, Tamil Nadu · Pop. 1,238
• Parikkalpattu · Taluka: Vanur, Viluppuram, Tamil Nadu · Pop. 1,077
• Sengamedu · Taluka: Vanur, Viluppuram, Tamil Nadu · Pop. 1,063
• Thenkulapakkam · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 1,022
• Kanniyam · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 919
• Konamangalam · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 907
• Kuralur · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 816
• Ariyankuppam · Taluka: Tindivanam, Viluppuram, Tamil Nadu · Pop. 546
• Kondalamkuppam · Taluka: Vanur, Viluppuram, Tamil Nadu · Pop. 353
• Sirunarur · Taluka: Vanur, Viluppuram, Tamil Nadu · Pop. 290

Bank branches (2)

• Indian Bank, Perumbakkam · IFSC IDIB000P164
• State Bank of India, Mailam · IFSC SBIN0005635

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