Pincode 623703 is a 6-digit postal code serving 12 post offices in Ramanathapuram district, Tamil Nadu. Kadaladi SO Ramanathapuram is the Post Office for this area, located at 9.2207°N, 78.4965°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Ramanathapuram delivery zone.
| Post Office | Type |
|---|---|
| Kadaladi SO Ramanathapuram | Post Office |
| Appanur BO | Branch Post Office |
| Kadugusandai BO | Branch Post Office |
| Keelamundal BO | Branch Post Office |
| Kilaselvanur BO | Branch Post Office |
| Marandai BO | Branch Post Office |
| Melaselvanur BO | Branch Post Office |
| Oppilan BO | Branch Post Office |
| Periyakulam BO | Branch Post Office |
| Saveriyarpattinam BO | Branch Post Office |
| SMariyur BO | Branch Post Office |
| TMariyur BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Ramanathapuram, Tamil Nadu. Map data: OpenStreetMap, CARTO.