PIN code 603003

Post offices (4)

• Meleripakkam Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division

• Nenmeli Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Tiruvadisoolam Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Vallam Post Office

  PO · delivery · Chengalpattu Division

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

14 villages use this PIN code

• Melamaiyur · Taluka: Chengalpattu, Chengalpattu, Tamil Nadu · Pop. 8,468
• Nemmeli · Taluka: Tirukalukundram, Chengalpattu, Tamil Nadu · Pop. 3,099
• Meleripakkam · Taluka: Tirukalukundram, Chengalpattu, Tamil Nadu · Pop. 1,358
• Thiruvadisoolam · Taluka: Chengalpattu, Chengalpattu, Tamil Nadu · Pop. 1,254
• Thenur · Taluka: Chengalpattu, Chengalpattu, Tamil Nadu · Pop. 833
• Pulleri · Taluka: Tirukalukundram, Chengalpattu, Tamil Nadu · Pop. 765
• Pattaravakkam · Taluka: Chengalpattu, Chengalpattu, Tamil Nadu · Pop. 608
• Keelavedu · Taluka: Tirukalukundram, Chengalpattu, Tamil Nadu · Pop. 396
• Thunjam · Taluka: Tirukalukundram, Chengalpattu, Tamil Nadu · Pop. 336
• Nemmeli RF · Taluka: Tiruporur, Chengalpattu, Tamil Nadu · Pop. 0
• Vallam R.F · Taluka: Chengalpattu, Chengalpattu, Tamil Nadu · Pop. 0
• Ammanambakkam · Taluka: Chengalpattu, Chengalpattu, Tamil Nadu
• Vallam (CT) · Taluka: Chengalpattu, Chengalpattu, Tamil Nadu
• Alapakkam (CT) · Taluka: Chengalpattu, Chengalpattu, Tamil Nadu

Bank branches (1)

• Bank of Baroda, Nenmeli · IFSC BARB0VJNENM

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