Explore EC1Y 4SA in City of London through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | EC1Y 4SA |
| Postcode without spaces | EC1Y4SA |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5208200 |
| Longitude | -0.0914140 |
| British National Grid | 532,513 E, 181,938 N |
| Country | England |
| Region | London |
| Local authority | City of London |
| Output Area (2021) | E00190348 |
| LSOA (2021) | E01000002 |
| MSOA (2021) | E02000001 |
| Electoral ward | E05009299 |
| Westminster constituency | E14001172 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Open schools and active GP practices in the EC1Y postcode district, ordered by straight-line distance where coordinates are available.
Community school
101 Whitecross Street, London, EC1Y 8JA
Ages 0–11 · 270 pupils of 450 capacity
42.3% eligible for free school meals
Free schools
15 Baltic Street West, London, EC1Y 0AE
Ages 4–11 · 348 pupils of 458 capacity
29.6% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Limited Partnership
Incorporated 31 March 2011
None Supplied
Limited Partnership
Incorporated 31 March 2011
None Supplied
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
City of London 001B includes EC1Y 4SA and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Shoplifting | 7 |
| Bicycle theft | 6 |
| Other theft | 6 |
| Public order | 4 |
| Theft from the person | 2 |
| Burglary | 1 |
| Criminal damage and arson | 1 |
| Robbery | 1 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
EC1Y 4SA is in City of London, England.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full EC1Y 4SA postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.