Map
General Information
| Postal Area | Horsham |
| Postcode | RH10 1AF |
| User Type | Large (more than 25 items of mail per day) |
| Region | South East |
| Country | England |
| Local authority | Crawley |
| Introduction Date | 1982-03-01 |
| Termination Date | 2015-02-01 |
| IMD 2025 | Decile 3 (most deprived = 1, least = 10) Rank 9,184 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.1157780 |
| Longitude | -0.1858190 |
| Easting | 527079 |
| Northing | 136730 |
| Quality | Within the building of the matched address closest to the postcode mean |