PIN code 121002 belongs to Faridabad City SO (Sub Post Office), located in Faridabad district, Haryana. It falls under the Northern Postal Region and is served by 6 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Faridabad City SO | SO | Sub Post Office |
| Faridabad Sector 16 SO | SO | Sub Post Office |
| Faridabad Sector 16a SO | SO | Sub Post Office |
| Faridabad Sector 18 SO | SO | Sub Post Office |
| Bhaskola BO | BO | Branch Post Office |
| Kheri Kalan BO | BO | Branch Post Office |
