- PIN code
- 517644
- Main post office
- Srikalahasti (head office)
- District
- Tirupati
- State
- Andhra Pradesh
- Postal division
- Tirupati
- Region and circle
- Kurnool Region, Andhra Pradesh circle
- Delivery
- Delivery PIN (1 of 4 offices delivers)
- Location
- Open on a map (13.749, 79.707)
Post offices with PIN 517644
| Post office | Type | Delivery |
|---|---|---|
| Srikalahasti | Head office | Delivers mail |
| Kothapet (Srikalahasti) | Sub office | Counter only |
| Srikalahasti North | Sub office | Counter only |
| G.S.T.Centre | Branch office | Counter only |
517644 covers 1 head office, 2 sub offices and 1 branch office. Some of them are in Chittoor district.
What the digits of 517644 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.
- 517: the sorting district, shared by 102 PINs in 3 districts.
- 644: the delivery post office within it, Srikalahasti.
Head post office for 517644
Srikalahasti is itself a head post office. It keeps the accounts for the Tirupati division's sub and branch offices.
Nearby PIN codes in Tirupati
- Kovanur517643
- Buchinaidu Kandriga517645
- Sricity S.E.Z517646
- Thondamanadu517641
- Panagal517640
- Pallam517620
- Yerpedu517619
- Nagalapuram (Chittoor)517589
Writing an address with 517644
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 Srikalahasti post office Tirupati, Andhra Pradesh – 517644
Frequently asked questions
Which post office has PIN code 517644?
4 post offices share it: Srikalahasti, Kothapet (Srikalahasti), Srikalahasti North and G.S.T.Centre, in Tirupati district, Andhra Pradesh.
Is 517644 a delivery PIN code?
Yes. Srikalahasti delivers mail; letters addressed to 517644 are delivered.
Which district is 517644 in?
Tirupati district, Andhra Pradesh; some of its post offices are in Chittoor. It is in the Tirupati postal division (Kurnool Region) of the Andhra Pradesh postal circle.
What is the head post office for 517644?
Srikalahasti is itself a head post office, with PIN 517644.
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.