803110 PIN code: Harnaut, Patna

PIN code

803110

Main post office

Harnaut (sub office)

District

Patna

State

Bihar

Postal division

Nalanda

Region and circle

East Region Bhagalpur, Bihar circle

Delivery

Delivery PIN (38 of 38 offices deliver)

Location

Open on a map (25.371, 85.533)

Post offices with PIN 803110

803110 covers 0 head offices, 1 sub office and 37 branch offices.

What the digits of 803110 mean

• 8: India Post's Eastern region, which covers Bihar and Jharkhand (1,274 PINs).
• 80: the Bihar postal circle; 220 PINs start with 80.
• 803: the sorting district, shared by 30 PINs in 2 districts.
• 110: the delivery post office within it, Harnaut.

Head post office for 803110

The post offices with this PIN belong to the Nalanda 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.

• Biharsharif head post office: 803101

Nearby PIN codes in Patna

• Fatwa803201
• Khushrupur803202
• Alawalpur803203
• Athmalgola803211
• Bakhtiyarpur803212
• Barh803213
• Barh RS803214
• NTPC Barh803215

All 73 PIN codes in Patna

Writing an address with 803110

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
Harnaut post office
Patna, Bihar – 803110

Frequently asked questions

Sources

• India Post – All India Pincode Directory (data.gov.in)
• India Post – Know your PIN code

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.