Kaikalur is Taluka (Tehsil) in Krishna district of Andhra Pradesh state. Kaikalur has 17 areas (postal offices). Kaikalur has a Sub Office and the PIN Code of Kaikalur is 521333.
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 521333 | Achavaram PIN Code | Krishna | Kaikalur | Branch Office |
| 521340 | Alapadu R S PIN Code | Krishna | Kaikalur | Branch Office |
| 521333 | Atapaka PIN Code | Krishna | Kaikalur | Branch Office |
| 521340 | Bhujabalapatnam PIN Code | Krishna | Kaikalur | Branch Office |
| 521340 | Doddipatla PIN Code | Krishna | Kaikalur | Branch Office |
| 521333 | Gopavaram PIN Code | Krishna | Kaikalur | Branch Office |
| 521333 | Kaikalur PIN Code | Krishna | Kaikalur | Sub Office |
| 521340 | Kolletikota PIN Code | Krishna | Kaikalur | Branch Office |
| 521340 | Kottada PIN Code | Krishna | Kaikalur | Branch Office |
| 521340 | Pallevada PIN Code | Krishna | Kaikalur | Sub Office |
| 521340 | Penchikalamarru PIN Code | Krishna | Kaikalur | Branch Office |
| 521340 | Seetanapalli PIN Code | Krishna | Kaikalur | Branch Office |
| 521343 | Tamarakollu PIN Code | Krishna | Kaikalur | Branch Office |
| 521340 | Vadarlapadu PIN Code | Krishna | Kaikalur | Branch Office |
| 521333 | Varahapatnam PIN Code | Krishna | Kaikalur | Branch Office |
| 521343 | Vemavarappadu PIN Code | Krishna | Kaikalur | Branch Office |
| 521333 | Vinjaram PIN Code | Krishna | Kaikalur | Branch Office |