01440 area code: Haverhill
01440 is the UK dialling code for Haverhill, in West Suffolk, England. Numbers are 01440 followed by 6 digits.
- Area
- Haverhill
- Where
- West Suffolk, England
- Written as
- 01440 xxxxxx
- Digits in a full number
- 11, including the 0
- Calling from abroad
- +44 1440 xxxxxx
- Phone companies holding ranges
- 93 (Ofcom allocation data). This doesn’t show which company a particular number is with, or who uses it.
Where 01440 is
Haverhill is a town in West Suffolk, England.
Could it be someone you know?
A number showing 01440 might look familiar. Check the full number before trusting the caller. It can help to think whether you know someone in or around Haverhill, Saffron Walden or Newmarket, have used a business there, booked or applied for something nearby, or are expecting a callback.
Codes near Haverhill
Straight-line distance from Haverhill.
Does 01440 tell me who called?
No. 01440 is assigned to Haverhill, but that doesn’t prove who is calling or where they are. Caller ID can be faked, a number keeps its code when it moves provider, and 93 phone companies hold ranges of 01440 numbers. Search the full number to see what people have reported about it and which phone company its range was given to.
Caller says they’re your bank, HMRC, the police or a courier? Hang up and call a number you trust, from your card, a letter or their website, or dial 159 for most UK banks.
Reported 01440 numbers
Nobody has reported an 01440 number to us yet. If one has been calling you, report it so the next person sees it.
Codes, code lengths and provider counts from Ofcom’s numbering data, downloaded 23 September 2026. Places from Wikidata. All UK area codes · Who called me? · Stop spam calls