01342 area code: East Grinstead
01342 is the UK dialling code for East Grinstead, in Mid Sussex, England. Numbers are 01342 followed by 6 digits.
- Area
- East Grinstead
- Where
- Mid Sussex, England
- Written as
- 01342 xxxxxx
- Digits in a full number
- 11, including the 0
- Calling from abroad
- +44 1342 xxxxxx
- Phone companies holding ranges
- 96 (Ofcom allocation data). This doesn’t show which company a particular number is with, or who uses it.
Where 01342 is
East Grinstead is a town in Mid Sussex, England.
Could it be someone you know?
A number showing 01342 might look familiar. Check the full number before trusting the caller. It can help to think whether you know someone in or around East Grinstead, Crawley or Haywards Heath, have used a business there, booked or applied for something nearby, or are expecting a callback.
Codes near East Grinstead
Straight-line distance from East Grinstead.
Does 01342 tell me who called?
No. 01342 is assigned to East Grinstead, 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 96 phone companies hold ranges of 01342 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 01342 numbers
Nobody has reported an 01342 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