Pincode 603109 · Chengalpattu District · Tamil Nadu
| Name | Thathalur BO |
| Type | Branch Post Office |
| Pincode | 603109 |
| Taluk | Chengalpattu Division |
| District | |
| State | |
| Coordinates | 12.5972, 80.0556 |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Branch Post Office |
Chengalpattu, Tamil Nadu. Map data: OpenStreetMap, CARTO.
| Irumbulicheri BO | Branch Post Office |
| Mullikolathur BO | Branch Post Office |
| Oragadam BO | Branch Post Office |
| Pandur BO | Branch Post Office |
| Puliyur BO | Branch Post Office |
| Tirukalikundram SO | Post Office |
| Veerapuram BO | Branch Post Office |