Where is Harrow?
Harrow is located in the county of Greater London, London, five miles south of the town of Bushey, six miles south-east of the major town of Watford, and ten miles west of London. Harrow lies four miles south of the Hertfordshire border, and was historically in the county of Middlesex. Harrow falls within the London borough council of Harrow, under the Greater London Authority. It is in the HA1 postcode district. The post town for Harrow is Harrow.
Harrow on a map
Which county is Harrow in?
Harrow is in the ceremonial county of Greater London, the historic county of Middlesex, and the administrative county of Greater London.
| Ceremonial County | Greater London |
|---|---|
| Historic County | Middlesex |
| Administrative County | Greater London |
Where is Harrow in Greater London?
Harrow is situated towards the northernmost extremity of Greater London, and towards the westernmost extremity of Greater London.
What is the postcode for Harrow?
The nearest postcode to the centre of Harrow is HA1 3LW.
Where is Harrow in HA1?
Harrow is situated roughly centrally between the southernmost and northernmost extremities of the HA1 postcode district, and roughly centrally between the easternmost and westernmost extremities of the HA1 postcode district.
What is the post town for Harrow?
The post town for Harrow is Harrow. Harrow is in the HA1 postcode district, which corresponds to the post town of Harrow.
What is the latitude and longitude of Harrow?
The centre of Harrow is located at position 51.57077° latitude and -0.33948° longitude.
| Latitude | 51.57077° |
|---|---|
| Longitude | -0.33948° |
What is the easting and northing of Harrow?
The centre of Harrow is located at the grid reference easting 515179 and northing 187073 within the British National Grid (OSGB36) system.
| Easting | 515179 |
|---|---|
| Northing | 187073 |
What are the nearest towns to Harrow?
Position of Harrow relative to nearby towns. Distance is measured from the centre of Harrow to the centre of the town.
What are the nearest cities to Harrow?
Position of Harrow relative to nearby cities. Distance is measured from the centre of Harrow to the centre of the city.
More Harrow data
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
GetTheData.com is owned and operated by GetTheData Publishing Limited.
Company Number: 11075184 · Registered in England and Wales.
Registered Office: Advantage, 87 Castle Street, Reading, Berkshire, England, RG1 7SN
By accessing our site you agree to us using cookies, and sharing information about your use of our site, in accordance with our privacy policy.