Pincode 620020 — Tiruchirappalli, Tamil Nadu
5 post offices served by pincode 620020.
| Post office | City |
|---|---|
| Jamal Mohamed College | Tiruchirappalli |
| Khajamalai Colony | Tiruchirappalli |
| Khajanagar | Tiruchirappalli |
| Mannarpuram | Tiruchirappalli |
| Subramaniapuram | Tiruchirappalli |