Pincode 531105 is a 6-digit postal code serving 3 post offices in Alluri Sitharama Raju district, Andhra Pradesh. Sileru Project S.O is the Post Office for this area, located at 18.0371°N, 82.0192°E. The first digit ‘5’ identifies the Andhra Pradesh postal region; the full code pinpoints the Alluri Sitharama Raju delivery zone.
| Post Office | Type |
|---|---|
| Sileru Project S.O | Post Office |
| Darakonda B.O | Branch Post Office |
| Duppulavada B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Alluri Sitharama Raju, Andhra Pradesh. Map data: OpenStreetMap, CARTO.