PIN code 521004

Post offices (4)

• Polatitippa Branch Post Office

  Branch Post Office · delivery · Machilipatnam Division

• Rudravaram Branch Post Office

  Branch Post Office · delivery · Machilipatnam Division

• Saradanagar Branch Post Office

  Branch Post Office · delivery · Machilipatnam Division

• Krishna University Post Office

  PO · delivery · Machilipatnam Division · Map

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

2 villages use this PIN code

• Polatitippa · Mandal: Machilipatnam South, Krishna, Andhra Pradesh · Pop. 2,431
• Rudravaram · Mandal: Machilipatnam South, Krishna, Andhra Pradesh · Pop. 1,779