Karatampadu is Taluka (Tehsil) in Nellore district of Andhra Pradesh state. Karatampadu has 14 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 524307 | Aravedu PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Basavarajupalem PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Botikerlapadu PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Boyil Cheruvupalli PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Dharmarao Cheruvupalli PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Gandlavedu PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Kona Samudram PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Mahimalur PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Nandavaram PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Narampeta PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Peda Kandla PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Ramanaidupalli PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Ramaswamypalli PIN Code | Nellore | Karatampadu | Branch Office |
| 524307 | Vennavada PIN Code | Nellore | Karatampadu | Branch Office |