Explore HA3 8RJ in Harrow 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 50 residents and 16 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 | HA3 8RJ |
| Postcode without spaces | HA38RJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5983700 |
| Longitude | -0.3132120 |
| British National Grid | 516,927 E, 190,184 N |
| Country | England |
| Region | London |
| Local authority | Harrow |
| Output Area (2021) | E00010580 |
| LSOA (2021) | E01002111 |
| MSOA (2021) | E02000440 |
| Electoral ward | E05013544 |
| Westminster constituency | E14001270 |
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 | 50 |
| Households | 16 |
| Female residents | 22 |
| Male residents | 28 |
| Residents per household | 3.1 |
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 HA3 postcode district, ordered by straight-line distance where coordinates are available.
Academy converter
Hartford Avenue, Kenton, Harrow, Middlesex, HA3 8SZ
Ages 3–11 · 877 pupils of 892 capacity
10.8% eligible for free school meals
B
516 KENTON LANE, KENTON, HARROW, HA3 7LT
B
BELMONT HEALTH CENTRE, 516 KENTON LANE, HARROW, HA3 7LT
B
1 STREATFIELD ROAD, KENTON, HARROW, HA3 9BP
B
BELMONT HEALTH CENTRE, 516 KENTON LANE, HARROW, HA3 7LT
Academy converter
Dobbin Close, Belmont Circle, Harrow, HA3 7LP
Ages 3–11 · 447 pupils of 456 capacity
13.0% eligible for free school meals
B
177 STREATFIELD ROAD, HARROW, HA3 9BN
Community school
Hibbert Road, Harrow Weald, Harrow, Middlesex, HA3 7JT
Ages 3–11 · 658 pupils of 682 capacity
26.9% eligible for free school meals
Community school
Kenmore Avenue, Kenton, Harrow, HA3 8LU
Ages 3–11 · 805 pupils of 870 capacity
16.8% eligible for free school meals
Community school
Moorhouse Road, Kenton, Harrow, HA3 9JA
Ages 3–7 · 278 pupils of 322 capacity
14.0% eligible for free school meals
Community school
Moorhouse Road, Kenton, Harrow, HA3 9JA
Ages 7–11 · 321 pupils of 420 capacity
34.6% eligible for free school meals
Community school
Glebe Avenue, Kenton, Harrow, HA3 9LF
Ages 3–11 · 566 pupils of 682 capacity
9.2% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 14 April 2026
45112 - Sale of used cars and light motor vehicles
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Harrow 008E includes HA3 8RJ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 5 |
| Burglary | 4 |
| Shoplifting | 4 |
| Violence and sexual offences | 3 |
| Theft from the person | 2 |
Answers use the geographic scope stated with each dataset above.
HA3 8RJ is in Harrow, England.
The Census 2021 postcode-level dataset records 50 residents at HA3 8RJ. 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 HA3 8RJ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.