Pincode 521164 is a 6-digit postal code serving 3 post offices in Krishna district, Andhra Pradesh. Katuru S.O is the Post Office for this area, located at 16.4217°N, 80.8590°E. The first digit ‘5’ identifies the Andhra Pradesh postal region; the full code pinpoints the Krishna delivery zone.
| Post Office | Type |
|---|---|
| Katuru S.O | Post Office |
| Kadavakollu B.O | Branch Post Office |
| Kalavapamula B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Krishna, Andhra Pradesh. Map data: OpenStreetMap, CARTO.