Explore N1 1SG in Islington 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. Census 2021 records 100 residents and 34 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | N1 1SG |
| Postcode without spaces | N11SG |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 1995 |
| Directory version | 2026-06 |
| Latitude | 51.5437300 |
| Longitude | -0.1048200 |
| British National Grid | 531,517 E, 184,461 N |
| Country | England |
| Region | London |
| Local authority | Islington |
| Output Area (2021) | E00013947 |
| LSOA (2021) | E01002790 |
| MSOA (2021) | E02000569 |
| Electoral ward | E05013708 |
| Westminster constituency | E14001306 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 100 |
| Households | 34 |
| Female residents | 51 |
| Male residents | 49 |
| Residents per household | 2.9 |
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 N1 postcode district, ordered by straight-line distance where coordinates are available.
B
28 LAYCOCK STREET, LONDON, N1 1SW
Community school
Laycock Street, Upper Street, London, N1 1SW
Ages 3–11 · 217 pupils of 444 capacity
61.1% eligible for free school meals
Community school
Canonbury Road, London, N1 2UT
Ages 3–11 · 441 pupils of 460 capacity
48.0% eligible for free school meals
Academy converter
Upper Street, London, Middlesex, N1 2GG
Ages 3–11 · 448 pupils of 450 capacity
24.8% eligible for free school meals
Other independent school
6-9 Canonbury Place, Islington, London, N1 2NQ
Ages 11–18 · 195 pupils of 300 capacity
Community school
Thornhill Road, Islington, London, N1 1HX
Ages 3–11 · 446 pupils of 468 capacity
38.9% eligible for free school meals
Voluntary aided school
Fowler Road, Islington, London, N1 2EP
Ages 4–11 · 171 pupils of 210 capacity
59.1% eligible for free school meals
B
RIVER PLACE, ESSEX ROAD, LONDON, N1 2DE
Pupil referral unit
Cloudesley Square, London, N1 0HN
Ages 5–11 · 2 pupils
50.0% eligible for free school meals
Free schools special
1 Dowrey Street, London, N1 0HY
Ages 7–19 · 32 pupils of 25 capacity
81.3% eligible for free school meals
Academy converter
32 Popham Road, Islington, London, N1 8SJ
Ages 4–11 · 116 pupils of 315 capacity
68.1% eligible for free school meals
B
16 1/2 ST PETER'S STREET, ISLINGTON, LONDON, N1 8JG
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 28 May 2026
49100 - Passenger rail transport, interurban
Private Limited Company
Incorporated 27 November 2025
62012 - Business and domestic software development
Private Limited Company
Incorporated 30 September 2025
62012 - Business and domestic software development
Private Limited Company
Incorporated 1 November 2023
70100 - Activities of head offices
Private Limited Company
Incorporated 20 April 2023
43991 - Scaffold erection
Private Limited Company
Incorporated 29 October 2020
56290 - Other food services
Private Limited Company
Incorporated 12 July 2016
94920 - Activities of political organizations
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Islington 016D includes N1 1SG and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 11 |
| Anti-social behaviour | 3 |
| Burglary | 2 |
| Other theft | 2 |
| Robbery | 2 |
| Shoplifting | 2 |
| Theft from the person | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
N1 1SG is in Islington, England.
The Census 2021 postcode-level dataset records 100 residents at N1 1SG. This is an exact postcode count.
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 N1 1SG postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.