This is a list of postcodes in the SO16 6 area covering the areas of Bassett, Redbridge, Rownhams, Nursling, Chilworth, Southampton. The area contains approximately 3,204 households with a population of about 7,526 (2011 census)
 Active postcode
Active postcode 
   Postcode no longer in use
Postcode no longer in use| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? | 
|---|---|---|---|---|---|---|
| SO16 6YE | 50.926311 | -1.438705 | 439546 | 114245 | SU395142 | Yes | 
| SO16 6ZA | 50.931693 | -1.432194 | 439999 | 114847 | SU399148 | No | 
| SO16 6ZB | 50.9259 | -1.43935 | 439501 | 114199 | SU395141 | No | 
| SO16 6ZD | 50.9259 | -1.43935 | 439501 | 114199 | SU395141 | No | 
| SO16 6ZE | 50.9259 | -1.43935 | 439501 | 114199 | SU395141 | No | 
| SO16 6ZF | 50.931684 | -1.432194 | 439999 | 114846 | SU399148 | No | 
| SO16 6ZG | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 | No | 
| SO16 6ZN | 50.91327 | -1.430968 | 440101 | 112799 | SU401127 | No | 
| SO16 6ZQ | 50.931693 | -1.432194 | 439999 | 114847 | SU399148 | No | 
| SO16 6ZR | 50.91327 | -1.430968 | 440101 | 112799 | SU401127 | No | 
| SO16 6ZU | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 | No | 
| SO16 6ZX | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 | No |