01845 area code: Thirsk
01845 is the UK dialling code for Thirsk, in North Yorkshire, England. Numbers are 01845 followed by 6 digits.
- Area
- Thirsk
- Where
- North Yorkshire, England
- Written as
- 01845 xxxxxx
- Digits in a full number
- 11, including the 0
- Calling from abroad
- +44 1845 xxxxxx
- Phone companies holding ranges
- 90 (Ofcom allocation data). This doesn’t show which company a particular number is with, or who uses it.
Where 01845 is
Thirsk is a town in North Yorkshire, England.
Could it be someone you know?
A number showing 01845 might look familiar. Check the full number before trusting the caller. It can help to think whether you know someone in or around Thirsk, Northallerton or Ripon, have used a business there, booked or applied for something nearby, or are expecting a callback.
Codes near Thirsk
Straight-line distance from Thirsk.
Does 01845 tell me who called?
No. 01845 is assigned to Thirsk, 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 90 phone companies hold ranges of 01845 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 01845 numbers
Nobody has reported an 01845 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