Nemam BO is the primary post office registered under PIN code 600124 in Thiruvallur, Tamil Nadu. This code sits within the Southern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Nemam BO | BO | Branch Post Office |
| Puduchatram BO | BO | Branch Post Office |
| Thirumushi SO | SO | Sub Post Office |
| Vellavedu BO | BO | Branch Post Office |
| Kuttambakkam BO | BO | Branch Post Office |
| Udayarkoil BO | BO | Branch Post Office |
