PIN Code Finder

PIN codes of 1,56,910 post offices across India — enter a PIN code, or pick your state, district and post office.

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What is a PIN code?

The Postal Index Number (PIN) is the 6-digit code India Post uses to sort and deliver mail. Every post office has one, and you need it for addresses, online shopping, bank and government forms.

  • 1st digit — the postal zone (1–2 north, 3–4 west, 5–6 south, 7–8 east, 9 Army Postal Service).
  • First 2 digits — the postal circle, usually a state.
  • First 3 digits — the sorting district.
  • Last 3 digits — the delivery post office.

Several villages and post offices can share one PIN code. A branch post office (B.O.) works under a sub post office (S.O.), which reports to a head post office (H.O.).