Punnai is located in the district of Tiruvannamalai, Tamil Nadu. The pincode of Punnai is 604405. The area "Punnai" lies under takula of Vandavasi and has a Branch Office. Punnai comes under the head office Arni. The postal division for pin code 604405 is Tiruvannamalai.
| Area | Punnai |
| Pincode | 604405 |
| Taluka or Tehsil | Vandavasi |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Office Status | Branch Office |
| Postal Division | Tiruvannamalai |
| Postal Region | Chennai Region |
| Sub Office | Marudadu |
| Head Office | Arni |
| Contact Address | Postmaster, Post Office Punnai (Branch Office), Vandavasi, Tamil Nadu, India, Pin Code: 604405 |
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 604405 | Amudur pin code | Tiruvannamalai | Vandavasi | Branch Office |
| 604405 | Kodanallur pin code | Tiruvannamalai | Vandavasi | Branch Office |
| 604405 | Marudadu pin code | Tiruvannamalai | Vandavasi | Sub Office |
| 604405 | Nelliyankulam pin code | Tiruvannamalai | Vandavasi | Branch Office |
| 604405 | Osur pin code | Tiruvannamalai | Vandavasi | Branch Office |
| 604405 | Punnai pin code | Tiruvannamalai | Vandavasi | Branch Office |
| 604405 | Vazhur pin code | Tiruvannamalai | Vandavasi | Branch Office |
Note: While we try to make the pincode data as accurate as possible, sometimes there might be inaccuracy in data. Please feel free and point it out in the below comment section.