Alton Dialling Code

Find phone number prefix information for Alton, England including all of the local regions that use the 01420 area code.

01420 area code information

The phone area code for Alton uses 6 local number digits after the area code prefix of 01420. Based in the county of Hampshire in the South East region of England, calls from Alton telephone numbers typically always follow the format of 01420 [x][x][x][x][x][x].

Other locations using the (0)1420 area code

There are a number of other locations in local proximity to the Alton area that use the same number format. The list below represents some of the other towns and villages that use the same prefix:

  • Alton
  • Bentley
  • Blackmoor
  • Bordon
  • Medstead
  • Selborne
  • Tisted
  • Whitehill

Looking for more UK calling information?

Find out more details in our essential phone numbers guide, featuring information on 01 & 02 residential lines, 08 service lines and main emergency numbers used in the United Kingdom.

Want to find different area codes outside of Alton? Check out our dialling codes by region below:

England Area CodesScotland Area CodesWales Area CodesNorthern Ireland Area Codes

Nuisance calls from Alton telephone numbers?

If you’re receiving nuisance calls from a Alton, 01420 telephone number, you can report it to the Information Commissioner’s Office and help stop unwanted calls from automated bots or real people.

Reporting a call to the ICO takes no longer than five minutes, simply click the button below.

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How to call Alton phone numbers

You can find all the relevant information for Alton telephone numbers including how to dial the 01420 prefix from international locations. Call rates from international locations and mobile telephone numbers vary from standard rate charges, check with your supplier for a breakdown of costs per minute.

Dialling Code 01420
Local Number Digits 6
UK Format 01420 [x][x][x][x][x][x]
International Format +44 (0)1420
Location Alton
County Hampshire
Country England
Geo Coordinates 51.150719, -0.973177