- PIN code
- 531105
- Main post office
- Sileru Project (sub office)
- District
- Alluri Sitharama Raju
- State
- Andhra Pradesh
- Postal division
- Anakapalle
- Region and circle
- Visakhapatnam Region, Andhra Pradesh circle
- Delivery
- Delivery PIN (3 of 3 offices deliver)
- Location
- Open on a map (18.037, 82.019)
Post offices with PIN 531105
| Post office | Type | Delivery |
|---|---|---|
| Sileru Project | Sub office | Delivers mail |
| Darakonda | Branch office | Delivers mail |
| Duppulavada | Branch office | Delivers mail |
531105 covers 0 head offices, 1 sub office and 2 branch offices.
What the digits of 531105 mean
- 5: India Post's Southern region, which covers Andhra Pradesh, Karnataka, Puducherry and Telangana (3,313 PINs).
- 53: the Andhra Pradesh postal circle; 467 PINs start with 53.
- 531: the sorting district, shared by 50 PINs in 3 districts.
- 105: the delivery post office within it, Sileru Project.
Head post office for 531105
The post offices with this PIN belong to the Anakapalle 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.
- Anakapalle head post office: 531001
- Narsipatnam head post office: 531116
Nearby PIN codes in Alluri Sitharama Raju
- Chintapalli531111
- Hukumpeta531077
- Gudem531133
- G Madugula531029
- Paderoo531024
- Gangavaram533284
- Rampachodavaram533288
- Maredumilli533295
All 24 PIN codes in Alluri Sitharama Raju
Writing an address with 531105
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 Sileru Project post office Alluri Sitharama Raju, Andhra Pradesh – 531105
Frequently asked questions
Which post office has PIN code 531105?
3 post offices share it: Sileru Project, Darakonda and Duppulavada, in Alluri Sitharama Raju district, Andhra Pradesh.
Is 531105 a delivery PIN code?
Yes. All 3 of its post offices deliver mail; letters addressed to 531105 are delivered.
Which district is 531105 in?
Alluri Sitharama Raju district, Andhra Pradesh. It is in the Anakapalle postal division (Visakhapatnam Region) of the Andhra Pradesh postal circle.
What is the head post office for 531105?
The Anakapalle postal division's head offices are Anakapalle (531001) and Narsipatnam (531116).
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.