PIN Code

521137 – Poranki S.O

1 post office uses PIN Code 521137 in Krishna, Andhra Pradesh.

Post office	Type	Delivery	Division / Region / Circle
Poranki S.O Taluk: Krishna	Sub Office	Delivery	Vijayawada / Vijayawada / Andhra Pradesh

Other PIN Codes in Krishna

520001 520002 520003 520004 520007 520008 520010 520011 520012 520013 520015 521001 521002 521003 521101 521102 521104 521105 521106 521107 521108 521109 521110 521111

Source: India Post – All India Pincode Directory (data.gov.in, GODL-India), retrieved 11 Oct 2026. Postal details can change – confirm with India Post for official purposes.