PIN code 517646

Post offices (3)

• Chilamathur Branch Post Office

  Branch Post Office · delivery · Tirupati Division

• Irugulam Branch Post Office

  Branch Post Office · delivery · Tirupati Division

• Sricity S.E.Z Post Office

  PO · delivery · Tirupati Division · Map

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

11 villages use this PIN code

• Chedulapakam · Mandal: Varadaiahpalem, Tirupati, Andhra Pradesh · Pop. 3,229
• Chilamathur · Mandal: Varadaiahpalem, Tirupati, Andhra Pradesh · Pop. 2,286
• Irugulam · Mandal: Satyavedu, Tirupati, Andhra Pradesh · Pop. 1,999
• Cherivi · Mandal: Satyavedu, Tirupati, Andhra Pradesh · Pop. 1,634
• Mallavaripalem · Mandal: Satyavedu, Tirupati, Andhra Pradesh · Pop. 1,277
• Aroor · Mandal: Satyavedu, Tirupati, Andhra Pradesh · Pop. 1,061
• Kolladam · Mandal: Satyavedu, Tirupati, Andhra Pradesh · Pop. 705
• Gollavaripalem · Mandal: Satyavedu, Tirupati, Andhra Pradesh · Pop. 283
• Chengambakam · Mandal: Satyavedu, Tirupati, Andhra Pradesh · Pop. 275
• Appaiahpalem · Mandal: Satyavedu, Tirupati, Andhra Pradesh · Pop. 207
• Madanapalem · Mandal: Satyavedu, Tirupati, Andhra Pradesh · Pop. 0