01277 area code: Brentwood

Local information, history, and recent phone activity for Brentwood.

The 01277 area code covers Brentwood and its surrounding regions.

Locations using the 01277 area code

  • Billericay
  • Blackmore
  • Brentwood
  • Coxtie Green
  • Fyfield
  • Ingatestone
  • Moreton
  • Ongar
  • Stock

When is it necessary to use the 01277 Brentwood dialling code?

When calling from a mobile or landline outside of the 01277 Brentwood area code, you must use the dialling code. However, if you are calling a local number within the same area code using a landline, the 01277 dialling code is not needed. If you are calling from outside the UK, you must first use the international dialling code for your country, then add the UK country code (44) and the area code (01277) without the initial zero.

RegionInternational PrefixPhone NumberPhone Number to Dial
United States and Canada01101277 563507011 44 1277 563507
Europe0001277 23520300 44 1277 235203
Australia001101277 6760460011 44 1277 676046

Locations (codes) near the 01277 code

The Beginning of the 01277 Area Code

Prior to the PhONEday event in April 1995, the area code was 0277 and the historic mnemonic code was BR7, with the first two characters taken from the letters B and R in BRentwood. On an old rotary dial telephone, this code would have been entered by dialling the numbers 2, 7, and 7.

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