- PIN code
- 521107
- Main post office
- Mustabad (Krishna) (sub office)
- District
- Krishna
- State
- Andhra Pradesh
- Postal division
- Vijayawada
- Region and circle
- Vijayawada Region, Andhra Pradesh circle
- Delivery
- Delivery PIN (2 of 2 offices deliver)
- Location
- Open on a map (16.555, 80.730)
Post offices with PIN 521107
| Post office | Type | Delivery |
|---|---|---|
| Mustabad (Krishna) | Sub office | Delivers mail |
| Savaragudem | Branch office | Delivers mail |
521107 covers 0 head offices, 1 sub office and 1 branch office.
What the digits of 521107 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.
- 107: the delivery post office within it, Mustabad (Krishna).
Head post office for 521107
The post offices with this PIN belong to the Vijayawada postal division, whose head offices are listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.
- Buckinghampet head post office: 520002
- Vijayawada GPO head post office: 520001
Nearby PIN codes in Krishna
- Kanumolu521106
- Hanuman Junction521105
- Veeravalli521110
- Bacon Factory521102
- Gannavaram521101
- Nagayalanka521120
- Avanigadda521121
- Gandhikshetram521122
Writing an address with 521107
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 Mustabad (Krishna) post office Krishna, Andhra Pradesh – 521107
Frequently asked questions
Which post office has PIN code 521107?
2 post offices share it: Mustabad (Krishna) and Savaragudem, in Krishna district, Andhra Pradesh.
Is 521107 a delivery PIN code?
Yes. All 2 of its post offices deliver mail; letters addressed to 521107 are delivered.
Which district is 521107 in?
Krishna district, Andhra Pradesh. It is in the Vijayawada postal division (Vijayawada Region) of the Andhra Pradesh postal circle.
What is the head post office for 521107?
The Vijayawada postal division's head offices are Buckinghampet (520002) and Vijayawada GPO (520001).
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.