Pincode 601102 · Thiruvallur District · Tamil Nadu
| Name | Periapalayam S.O |
| Type | Post Office |
| Pincode | 601102 |
| Taluk | Kanchipuram Division |
| District | |
| State | |
| Coordinates | 11.1325, 77.4017 |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Branch Post Office |
Thiruvallur, Tamil Nadu. Map data: OpenStreetMap, CARTO.
| Mukkarambakkam B.O | Branch Post Office |
| Nelvoy B.O | Branch Post Office |
| Thandalam B.O | Branch Post Office |
| Vadamadurai B.O | Branch Post Office |