Mangolpuri I Block SO is the primary post office registered under PIN code 110083 in North West, Delhi. This code sits within the Northern Postal Region, with 4 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Mangolpuri I Block SO | SO | Sub Post Office |
| Mangolpuri A Block SO | SO | Sub Post Office |
| Mangolpuri N Block SO | SO | Sub Post Office |
| Mangolpuri S Block SO | SO | Sub Post Office |
