Pincode 521403 is a 6-digit postal code serving 9 post offices in Ntr district, Andhra Pradesh. Gampalagudem S.O is the Post Office for this area, located at 16.9988°N, 80.5221°E. The first digit ‘5’ identifies the Andhra Pradesh postal region; the full code pinpoints the Ntr delivery zone.
| Post Office | Type |
|---|---|
| Gampalagudem S.O | Post Office |
| Ammireddigudem B.O | Branch Post Office |
| Arlapadu B.O | Branch Post Office |
| Erramadu B.O | Branch Post Office |
| Gosavedu B.O | Branch Post Office |
| Gullapudi B.O | Branch Post Office |
| Kanumuru B.O | Branch Post Office |
| Kothapalli B.O | Branch Post Office |
| Vinagadapa B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Ntr, Andhra Pradesh. Map data: OpenStreetMap, CARTO.