Prefix RM1 contains 11 postcode records across 24 mapped localities in United Kingdom.
Based on 25 records, 11 postcode values and 24 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| RM1 | Romford | England / Greater London | 51.5751, 0.1858 |
| RM10 | Dagenham | England / Greater London | 51.55, 0.1667 |
| RM11 | Hornchurch | England / Greater London | 51.5568, 0.2166 |
| RM12 | Elm Park | England / Greater London | 51.5497, 0.2014 |
| RM12 | Havering | England / Greater London | 51.5532, 0.2075 |
| RM12 | Hornchurch | England / Greater London | 51.5568, 0.2166 |
Compare this range with other active postcode prefixes from the same country-level directory.
This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.
| Postal code | Locality | Region | Coordinates |
|---|---|---|---|
| RM1 | Romford | England / Greater London | 51.5751, 0.1858 |
| RM10 | Dagenham | England / Greater London | 51.55, 0.1667 |
| RM11 | Hornchurch | England / Greater London | 51.5568, 0.2166 |
| RM12 | Elm Park | England / Greater London | 51.5497, 0.2014 |
| RM12 | Havering | England / Greater London | 51.5532, 0.2075 |
| RM12 | Hornchurch | England / Greater London | 51.5568, 0.2166 |
| RM13 | Rainham | England / Greater London | 51.5169, 0.1943 |
| RM13 | South Hornchurch | England / Greater London | 51.525, 0.1934 |
| RM13 | Wennington | England / Greater London | 51.525, 0.1934 |
| RM14 | Bulphan | England / Greater London | 51.5545, 0.2739 |
| RM14 | Cranham | England / Greater London | 51.5657, 0.2659 |
| RM14 | North Ockendon | England / Greater London | 51.542, 0.3001 |
| RM14 | Upminster | England / Greater London | 51.5559, 0.2556 |
| RM15 | Aveley | England / Essex | 51.4999, 0.2517 |
| RM15 | South Ockendon | England / Essex | 51.508, 0.2833 |
| RM16 | Baker Street | England / Essex | 51.493, 0.3401 |
| RM16 | Chadwell St Mary | England / Essex | 51.4814, 0.3634 |
| RM16 | North Stifford | England / Essex | 51.4969, 0.3033 |
| RM16 | Orsett | England / Essex | 51.5123, 0.3675 |
| RM17 | Grays | England / Essex | 51.4757, 0.3252 |
| RM17 | Little Thurrock | England / Essex | 51.4764, 0.3375 |
| RM18 | East Tilbury | England / Essex | 51.4805, 0.4171 |
| RM18 | Tilbury | England / Essex | 51.4625, 0.3586 |
| RM18 | West Tilbury | England / Essex | 51.4767, 0.3895 |
| RM19 | Purfleet | England / Essex | 51.4839, 0.2425 |