Tanakal is Taluka (Tehsil) in Ananthapur district of Andhra Pradesh state. Tanakal has 8 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 515571 | Diguvathotlipalli PIN Code | Ananthapur | Tanakal | Branch Office |
| 515571 | Errakuntapalle PIN Code | Ananthapur | Tanakal | Branch Office |
| 515571 | Gandhodivandlapalli PIN Code | Ananthapur | Tanakal | Branch Office |
| 515571 | K Mallireddipalle PIN Code | Ananthapur | Tanakal | Branch Office |
| 515571 | Kondavenukapalli PIN Code | Ananthapur | Tanakal | Branch Office |
| 515571 | Kotapalli PIN Code | Ananthapur | Tanakal | Branch Office |
| 515571 | Peddakadapalavaripalli PIN Code | Ananthapur | Tanakal | Branch Office |
| 515571 | Vankapalle PIN Code | Ananthapur | Tanakal | Branch Office |