Pin code 631203 belongs to Tiruvallur district in Tamil nadu, India. This pin code is served by 10 post offices, with Egattur (Branch Office) as the primary office. It falls under the Chennai Region postal region, Kanchipuram division, and Tamilnadu postal circle. The taluk covered is Tiruvallur.
Every Indian PIN code is a 6-digit number where each digit carries a specific meaning. Here's how 631203 breaks down:
| Digit Position | Value | What It Represents |
|---|---|---|
| 1st digit — Postal Zone | 6 | Southern region of India |
| 2nd digit — Sub-zone | 3 | Sub-region within Tamil nadu |
| 3rd digit — Sorting District | 1 | Kanchipuram sorting district |
| Last 3 digits — Post Office | 203 | Egattur (B.O) |
The first digit 6 places this pincode in the Southern postal zone. The combination 63 narrows it to a sub-region within Tamil nadu, while 631 identifies the Kanchipuram sorting district. The final three digits 203 point to the specific delivery post office — Egattur.
| Pin Code | 631203 |
| District | Tiruvallur |
| State | Tamil nadu |
| Post Offices | 10 (0 Head, 1 Sub, 9 Branch) |
| Delivery Offices | 10 of 10 |
| Postal Region | Chennai Region |
| Postal Division | Kanchipuram |
| Postal Circle | Tamilnadu |
| Taluk | Tiruvallur |
10 post offices share the pin code 631203 in Tiruvallur, Tamil nadu.
| No | Post Office | Type | Delivery | Division |
|---|---|---|---|---|
| 1 | Egattur | Branch Office | Delivery | Kanchipuram |
| 2 | Kadambathur | Sub Office | Delivery | Kanchipuram |
| 3 | Kaivandur | Branch Office | Delivery | Kanchipuram |
| 4 | Pandur | Branch Office | Delivery | Kanchipuram |
| 5 | Pattaraiperumbudur | Branch Office | Delivery | Kanchipuram |
| 6 | Pudumavilangai | Branch Office | Delivery | Kanchipuram |
| 7 | Selai | Branch Office | Delivery | Kanchipuram |
| 8 | Senji | Branch Office | Delivery | Kanchipuram |
| 9 | Tirupasur | Branch Office | Delivery | Kanchipuram |
| 10 | Vidaiyur | Branch Office | Delivery | Kanchipuram |
Pin code 631203 belongs to Tiruvallur district in Tamil nadu, India. It is served by 10 post offices including Egattur (Branch Office). This pincode falls under the Chennai Region postal region and Tamilnadu postal circle.
The first digit 6 represents the Southern postal zone. The second digit 3 identifies the sub-region within Tamil nadu. The third digit 1 indicates the Kanchipuram sorting district. The last three digits 203 pinpoint Egattur.
The 10 post offices with pin code 631203 are: Egattur, Kadambathur, Kaivandur, Pandur, Pattaraiperumbudur, Pudumavilangai, Selai, Senji, Tirupasur, Vidaiyur. Of these, 10 are delivery offices and 0 are non-delivery offices.
Pin code 631203 has 10 delivery post offices out of 10 total. Egattur has delivery status: Delivery.
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