Explore EC3A 1AT in City of London on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | EC3A 1AT |
| Postcode without spaces | EC3A1AT |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | April 1985 |
| Directory version | 2026-06 |
| Latitude | 51.5132800 |
| Longitude | -0.0805750 |
| British National Grid | 533,287 E, 181,118 N |
| Country | England |
| Region | London |
| Local authority | City of London |
| Output Area (2021) | E00190458 |
| LSOA (2021) | E01032739 |
| MSOA (2021) | E02000001 |
| Electoral ward | E05009289 |
| 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 EC3A postcode district, ordered by straight-line distance where coordinates are available.
Voluntary aided school
St James's Passage, Duke's Place, London, EC3A 5DE
Ages 3–11 · 229 pupils of 245 capacity
22.7% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Overseas Entity
Incorporated 12 January 2023
None Supplied
Private Limited Company
Incorporated 19 March 2015
62090 - Other information technology service activities
Private Limited Company
Incorporated 12 March 2015
66220 - Activities of insurance agents and brokers
Private Limited Company
Incorporated 7 January 2014
62012 - Business and domestic software development
Private Limited Company
Incorporated 7 January 2014
62020 - Information technology consultancy activities
Private Limited Company
Incorporated 12 November 2010
64205 - Activities of financial services holding companies
Private Limited Company
Incorporated 12 November 2010
62012 - Business and domestic software development
Private Limited Company
Incorporated 10 June 1991
50200 - Sea and coastal freight water transport
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
City of London 001F includes EC3A 1AT and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Other theft | 97 |
| Shoplifting | 91 |
| Violence and sexual offences | 88 |
| Theft from the person | 66 |
| Public order | 39 |
| Burglary | 19 |
| Robbery | 18 |
| Bicycle theft | 15 |
| Drugs | 13 |
| Criminal damage and arson | 12 |
| Vehicle crime | 9 |
| Anti-social behaviour | 6 |
| Possession of weapons | 2 |
| Other crime | 1 |
Answers use the geographic scope stated with each dataset above.
EC3A 1AT 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 EC3A 1AT postcode and its approximate address-derived outline, request a custom map.