Map
General Information
| Postal Area | Horsham |
| Postcode | RH1 1YN |
| User Type | Large (more than 25 items of mail per day) |
| Region | South East |
| Country | England |
| Local authority | Reigate and Banstead |
| Introduction Date | 1990-02-01 |
| Termination Date | 1999-06-01 |
| IMD 2025 | Decile 9 (most deprived = 1, least = 10) Rank 29,413 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.2443040 |
| Longitude | -0.1678430 |
| Easting | 527981 |
| Northing | 151053 |
| Quality | Within the building of the matched address closest to the postcode mean |