01205 area code: Boston

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

Area code 01205 is the telephone area code for the town of Boston and its surrounding area, located in the county of Lincolnshire in England.

Locations using the 01205 area code

  • Boston
  • Butterwick
  • Fosdyke
  • Hubberts Bridge
  • Kirton in Holland
  • Langrick
  • New Leake
  • Old Leake
  • Sibsey
  • Stickney
  • Sutterton
  • Swineshead

When is it necessary to use the 01205 Boston dialling code?

When calling from a mobile or landline outside of the 01205 Boston 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 01205 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 (01205) without the initial zero.

RegionInternational PrefixPhone NumberPhone Number to Dial
United States and Canada01101205 648252011 44 1205 648252
Europe0001205 44500000 44 1205 445000
Australia001101205 7260420011 44 1205 726042

Locations (codes) near the 01205 code

The Beginning of the 01205 Area Code

Prior to the PhONEday event in April 1995, the area code was 0205 and the historic mnemonic code was BO5, with the first two characters taken from the letters B and O in BOston. On an old rotary dial telephone, this code would have been entered by dialling the numbers 2, 0, and 5.

Browse all UK area codes