- PIN code
- 521333
- Main post office
- Kaikalur (sub office)
- District
- Eluru
- State
- Andhra Pradesh
- Postal division
- Gudivada
- Region and circle
- Vijayawada Region, Andhra Pradesh circle
- Delivery
- Delivery PIN (12 of 12 offices deliver)
- Location
- Open on a map (16.551, 81.210)
Post offices with PIN 521333
| Post office | Type | Delivery |
|---|---|---|
| Kaikalur | Sub office | Delivers mail |
| Achavaram | Branch office | Delivers mail |
| Atapaka | Branch office | Delivers mail |
| Chavalipadu | Branch office | Delivers mail |
| China Tadinada | Branch office | Delivers mail |
| Chintapadu | Branch office | Delivers mail |
| Gopavaram | Branch office | Delivers mail |
| Kallapalem | Branch office | Delivers mail |
| Konduru | Branch office | Delivers mail |
| Tadinada | Branch office | Delivers mail |
| Varahapatnam | Branch office | Delivers mail |
| Vinjaram | Branch office | Delivers mail |
521333 covers 0 head offices, 1 sub office and 11 branch offices.
What the digits of 521333 mean
- 5: India Post's Southern region, which covers Andhra Pradesh, Karnataka, Puducherry and Telangana (3,313 PINs).
- 52: the Andhra Pradesh postal circle; 415 PINs start with 52.
- 521: the sorting district, shared by 108 PINs in 3 districts.
- 333: the delivery post office within it, Kaikalur.
Head post office for 521333
The post offices with this PIN belong to the Gudivada postal division, whose head office is listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.
- Gudivada head post office: 521301
Nearby PIN codes in Eluru
- Pedagonnuru521329
- Pallevada521340
- Mudinepalli521325
- Korukollu521343
- Kalidindi521344
- Mandavalli521345
- Vunguturu (Krishna)521312
- Indupalli521311
Writing an address with 521333
Put the PIN on the last line, after the town and state, so the sorting machines and postmen can read it:
Name House number, street Kaikalur post office Eluru, Andhra Pradesh – 521333
Frequently asked questions
Which post office has PIN code 521333?
12 post offices share it: Kaikalur, Achavaram, Atapaka, Chavalipadu, China Tadinada, Chintapadu and 6 more, in Eluru district, Andhra Pradesh.
Is 521333 a delivery PIN code?
Yes. All 12 of its post offices deliver mail; letters addressed to 521333 are delivered.
Which district is 521333 in?
Eluru district, Andhra Pradesh. It is in the Gudivada postal division (Vijayawada Region) of the Andhra Pradesh postal circle.
What is the head post office for 521333?
The Gudivada postal division's head office is Gudivada (521301).
Sources
Last checked on 6 October 2026. PIN codes and post offices are from India Post’s directory on data.gov.in. Post offices are sometimes opened, merged or renamed; check with India Post before relying on a PIN for an official form.