Use this guide to understand NW7 3SX in Barnet. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography. Census 2021 records 23 residents and 10 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 | NW7 3SX |
| Postcode without spaces | NW73SX |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1993 |
| Directory version | 2026-06 |
| Latitude | 51.6164600 |
| Longitude | -0.2592990 |
| British National Grid | 520,613 E, 192,283 N |
| Country | England |
| Region | London |
| Local authority | Barnet |
| Output Area (2021) | E00001141 |
| LSOA (2021) | E01000233 |
| MSOA (2021) | E02000036 |
| Electoral ward | E05013637 |
| Westminster constituency | E14001279 |
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 | 23 |
| Households | 10 |
| Female residents | 16 |
| Male residents | 7 |
| Residents per household | 2.3 |
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 NW7 postcode district, ordered by straight-line distance where coordinates are available.
B
3 SEFTON AVENUE, MILL HILL, LONDON, NW7 3QB
Voluntary aided school
68 Hale Lane, Mill Hill, London, NW7 3RT
Ages 3–11 · 219 pupils of 230 capacity
0.9% eligible for free school meals
Community school
Hale Drive, Mill Hill, London, NW7 3ED
Ages 3–7 · 212 pupils of 270 capacity
24.5% eligible for free school meals
Academy converter
Hale Drive, Mill Hill, London, NW7 3ED
Ages 7–11 · 253 pupils of 360 capacity
39.9% eligible for free school meals
Other independent school
22 Goodwyn Avenue, Mill Hill, London, NW7 3RG
Ages 3–11 · 84 pupils of 120 capacity
B
2 HARTLEY AVENUE, MILL HILL, LONDON, NW7 2HX
Community school
The Fairway, London, NW7 3HS
Ages 2–11 · 254 pupils of 277 capacity
31.4% eligible for free school meals
Community special school
The Fairway, Mill Hill, London, NW7 3HS
Ages 4–15 · 185 pupils of 184 capacity
46.5% eligible for free school meals
Community school
Courtland Avenue, Mill Hill, London, NW7 3BG
Ages 4–11 · 213 pupils of 210 capacity
15.0% eligible for free school meals
Community school
Grahame Park Way, Mill Hill, London, NW7 2AL
Ages 2–11 · 934 pupils of 960 capacity
49.6% eligible for free school meals
Free schools
20 Daws Lane, London, NW7 4SL
Ages 3–11 · 175 pupils of 196 capacity
2.3% eligible for free school meals
Other independent school
Hammers Lane, Mill Hill, London, London, NW7 4DB
Ages 3–11 · 140 pupils of 223 capacity
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Barnet 013F includes NW7 3SX and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 3 |
| Other theft | 2 |
| Shoplifting | 2 |
| Vehicle crime | 1 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
NW7 3SX is in Barnet, England.
The Census 2021 postcode-level dataset records 23 residents at NW7 3SX. 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 NW7 3SX postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.