| Reference | post code | location 1 | location 2 | 
| EC3 305 | EC3 2HT | CRUTCHED FRIARS (CROSSWALL) |  | 
| EC3 306 | EC3 2HT | CRUTCHED FRIARS (CROSSWALL) |  | 
| EC3 320 | EC3 3ND | CORNHILL (OUTSIDE 9) | CORNHILL EXCHANGE | 
| EC3 304 | EC3 4EY | ROYAL MINT COURT | INSIDE COURTYARD | 
| EC3 308 | EC3 4PT | LEADENHALL STREET (ST MARY AXE |  | 
| EC3 309 | EC3 4PT | LEADENHALL STREET |  | 
| EC3 312 | EC3 5AA | GREAT TOWER STREET (OUTSIDE 8) | ST DUNSTANS HILL | 
| EC3 313 | EC3 5AA | GREAT TOWER STREET (OUTSIDE 8) | ST DUNSTANS HILL | 
| EC3 316 | EC3 5BT | TOWER GATE (TOWER HILL) |  | 
| EC3 319 | EC3 5DJ | FENCHURCH STREET (MINCING LANE) |  | 
| EC3 314 | EC3 5HR | FENCHURCH STATION | LONDON STREET | 
| EC3 315 | EC3 5HR | FENCHURCH STATION | LONDON STREET | 
| EC3 301 | EC3 6EA | LWR THAMES ST (OUTSIDE CUSTOM HSE) |  | 
| EC3 321 | EC3 7BS | LIME STREET PASSAGE |  | 
| EC3 302 | EC3 7PH | CAMOMILE STREET (OUTSIDE 20) |  | 
| EC3 303 | EC3 7PH | CAMOMILE STREET (OUTSIDE 20) |  | 
| EC3 322 | EC3 7PQ | LLOYDS BUILDING (LIME STREET) |  | 
| EC3 307 | EC3 7QM | MARK LANE (GREAT TOWER STREET) |  | 
| EC3 318 | EC3 8AH | MONUMENT STATION (EASTCHEAP) |  | 
| EC3 317 | EC3 9BA | LOMBARD STREET (GRACECHURCH STREET |  | 
| EC3 310 | EC3 9EA | LOMBARD ST (KING WILLIAM STREET) |  | 
| EC3 311 | EC3 9EA | LOMBARD ST (KING WILLIAM STREET) |  | 
Map boundaries are based on data from