Map of the 01737 Redhill STD dialling Area Code
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The Redhill 01737 Area Code (Redhill Dialling Code)

The 01737 area code is a 4 digit geographical dialling code (excluding the zero) used in telecommunications for the Redhill area.

The local telephone numbers within the 01737 are 6 digits long.

The correct format in which to write a telephone number from the Redhill area code is (01737) xxxxxx.

Where is the 01737 Area Code?

The Redhill 01737 dialling code intersects the counties of Croydon and Surrey in the London and South East Regions of the UK.

When do I need to use the 01737 Redhill dialling code?

You will need to use a dialling code if you are calling from a mobile phone or a landline outside of the 01737 Redhill dialling code area. If you are calling a local number within the same area code with a landline telephone you do not need to use the 01737 dialling code.

Phoning the 01737 Dialling Code from Outside of the UK

If you are calling from outside of the UK. You will need to add the code for dialling internationally. This varies country to country, followed by the UK country code (44) followed by the area code without the initial zero (1737).

RegionInternational PrefixCountry CodeArea Code
United States and Canada011441737
Europe00441737
Australia0011441737

Origins of the 01737 Redhill Area Code

Before the 16th April 1995 known as PhONEday which changed telephone area codes by inserting a 1 at the beginning. The area code was 0737.

the historic mnemonic code for the 01737 area was RE7. The first two characters are taken from the letters R and E in REdhill. On an old rotary dial telephone this was entered by dialling the numbers 7, 3 and 7.

picture showing an old rotary dial for the 01737 Redhill area code
An old rotary dial for the 01737 Redhill area code.

Map of the 01737 Redhill dialling Code Area

The shaded area on the map represent the estimated extent of the 01737 Redhill phone area code.

The blue icons on the map represent the locations of telephone exchanges serving the 01737 area. Click on an icon for more details

Map of the 01737 Redhill area code
Map of the 01737 Redhill area code and surrounding areas

Towns and Villages within the Redhill 01737-Redhill dialling Code

Banstead
Brockham
Croydon
Ewell
Lower Kingswood
Redhill
Reigate
Salfords
South Earlswood
South Nutfield
Sutton

Known Telephone Exchanges within the Redhill 01737-Redhill dialling Code

Downland (LSDOW) London
Tadworth (LSTAD) Surrey
Mogador (LSMOG) Surrey
Redhill (LSRED) Surrey
Merstham (LSMERS) Surrey
Reigate (LSREI) Surrey
Betchworth (LSBET) Surrey
Burgh Heath (LSBURH) Surrey