This is a list of postcodes in the PO4 area covering the areas of Southsea, Hampshire. The area contains approximately 17,881 households with a population of about 43,251 (2011 census)
Active postcode
Postcode no longer in use| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| PO4 9ZN | 50.799281 | -1.088342 | 464344 | 100365 | SU643003 | No |
| PO4 9ZQ | 50.799281 | -1.088342 | 464344 | 100365 | SU643003 | No |
| PO4 9ZR | 50.799281 | -1.088342 | 464344 | 100365 | SU643003 | No |
| PO4 9ZS | 50.799281 | -1.088342 | 464344 | 100365 | SU643003 | No |
| PO4 9ZT | 50.799281 | -1.088342 | 464344 | 100365 | SU643003 | No |
| PO4 9ZU | 50.799281 | -1.088342 | 464344 | 100365 | SU643003 | No |
| PO4 9ZW | 50.799281 | -1.088342 | 464344 | 100365 | SU643003 | No |