This page provides postcode data for the Watford, unparished area parish. Watford, unparished area contains approximately 36,645 households with a population of about 90,186 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| WD99 1AD | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AE | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AF | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AG | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AH | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AJ | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AL | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AN | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AP | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AQ | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AR | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AS | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AU | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AW | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AX | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AY | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1AZ | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1BA | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1BB | 51.648781 | -0.422065 | 509269 | 195622 | TQ092956 | Yes |
| WD99 1BD | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |