- PIN code
- 516421
- Main post office
- Agadur (sub office)
- District
- YSR Kadapa
- State
- Andhra Pradesh
- Postal division
- Proddatur
- Region and circle
- Kurnool Region, Andhra Pradesh circle
- Delivery
- Delivery PIN (11 of 11 offices deliver)
- Location
- Open on a map (14.319, 78.308)
Post offices with PIN 516421
| Post office | Type | Delivery |
|---|---|---|
| Agadur | Sub office | Delivers mail |
| Achavalli | Branch office | Delivers mail |
| Ganganapalle | Branch office | Delivers mail |
| Inagalur | Branch office | Delivers mail |
| Kondreddypalle | Branch office | Delivers mail |
| Krishnamgaripalle | Branch office | Delivers mail |
| Nallacheruvupalle | Branch office | Delivers mail |
| Palur | Branch office | Delivers mail |
| Saidapuram | Branch office | Delivers mail |
| Santhakovur | Branch office | Delivers mail |
| Udavagandla | Branch office | Delivers mail |
516421 covers 0 head offices, 1 sub office and 10 branch offices.
What the digits of 516421 mean
- 5: India Post's Southern region, which covers Andhra Pradesh, Karnataka, Puducherry and Telangana (3,313 PINs).
- 51: the Andhra Pradesh postal circle; 367 PINs start with 51.
- 516: the sorting district, shared by 84 PINs in 2 districts.
- 421: the delivery post office within it, Agadur.
Head post office for 516421
The post offices with this PIN belong to the Proddatur 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.
- Proddatur head post office: 516360
- Pulivendla head post office: 516390
Nearby PIN codes in YSR Kadapa
- Peddapasupula516411
- Dommaranandyala516431
- Vaddirala516432
- Chinnakomerla516433
- Jammalamadugu516434
- Mylavaram (Cuddapah)516439
- Tondur516401
- Kondapuram (Cuddapah)516444
All 84 PIN codes in YSR Kadapa
Writing an address with 516421
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 Agadur post office YSR Kadapa, Andhra Pradesh – 516421
Frequently asked questions
Which post office has PIN code 516421?
11 post offices share it: Agadur, Achavalli, Ganganapalle, Inagalur, Kondreddypalle, Krishnamgaripalle and 5 more, in YSR Kadapa district, Andhra Pradesh.
Is 516421 a delivery PIN code?
Yes. All 11 of its post offices deliver mail; letters addressed to 516421 are delivered.
Which district is 516421 in?
YSR Kadapa district, Andhra Pradesh. It is in the Proddatur postal division (Kurnool Region) of the Andhra Pradesh postal circle.
What is the head post office for 516421?
The Proddatur postal division's head offices are Proddatur (516360) and Pulivendla (516390).
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.