Thondamanadu is Taluka (Tehsil) in Chittoor district of Andhra Pradesh state. Thondamanadu has 7 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 517641 | Ammapalem PIN Code | Chittoor | Thondamanadu | Branch Office |
| 517641 | Bokkasampalem PIN Code | Chittoor | Thondamanadu | Branch Office |
| 517641 | Challapalem PIN Code | Chittoor | Thondamanadu | Branch Office |
| 517641 | Kapugunneri PIN Code | Chittoor | Thondamanadu | Branch Office |
| 517641 | Maddiledu PIN Code | Chittoor | Thondamanadu | Branch Office |
| 517641 | Pullareddikandriga PIN Code | Chittoor | Thondamanadu | Branch Office |
| 517641 | Ramapuram PIN Code | Chittoor | Thondamanadu | Branch Office |