PIN Code
602023 – Poondi S.O
12 post offices share PIN Code 602023 in Tiruvallur, Tamil Nadu.
| Post office | Type | Delivery | Division / Region / Circle |
|---|---|---|---|
| Poondi S.O Taluk: Tiurvallur | Sub Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Allikuzhi B.O Taluk: Tiruvallur | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Devandavakkam B.O Taluk: Tiruvallur | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Nambakkam B.O Taluk: Tiruvallur | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Neiveli B.O Taluk: Tiruvallur | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Nelvoy B.O Taluk: Tiruvallur | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Odappai B.O Taluk: Tiruvallur | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Placepalayam B.O Taluk: Tiruvallur | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Pullarambakkam B.O Taluk: Tiruvallur | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Sandarayanpalayam B.O Taluk: Tiruvallur | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Timmaboopalapuram B.O Taluk: Tiruvallur | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Vellathukottai B.O Taluk: Tiruvallur | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
Other PIN Codes in Tiruvallur
600019600037600049600050600051600052600053600054600055600056600057600058600060600062600065600066600067600068600071600072600076600077600087600095
Source: India Post – All India Pincode Directory (data.gov.in, GODL-India), retrieved 11 Oct 2026. Postal details can change – confirm with India Post for official purposes.