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PIN code 226006 is the Postal Index Number assigned to the H E School SO post office in LUCKNOW district, Uttar Pradesh. It is administered under the Uttar Pradesh Circle Postal Circle. The code falls under Zone 2 of India's postal network, covering the Northern India region.
India's PIN code system — standing for Postal Index Number — was introduced on 15 August 1972 to streamline postal sorting and delivery across the country. Each 6-digit code is structured systematically: the first digit (2) identifies the broad postal zone; the first three digits (226) pinpoint the postal district or sorting hub; and the last three digits (006) identify the specific delivery post office.
When addressing letters, parcels, or courier shipments to H E School SO in LUCKNOW, Uttar Pradesh, always include PIN – 226006 in the postal address to ensure accurate sorting and on-time delivery by India Post.
| PIN Code | 226006 |
| Zone | Zone 2 · Northern India |
| Sort District | 226 |
| Delivery Code | 006 |
| Postal Circle | Uttar Pradesh Circle |
| State / UT | Uttar Pradesh |
Browse PIN codes for other post offices in LUCKNOW, Uttar Pradesh