01702 area code: Southend-on-Sea
01702 is the UK dialling code for Southend-on-Sea, in England. Numbers are 01702 followed by 6 digits.
- Area
- Southend-on-Sea
- Where
- England
- Written as
- 01702 xxxxxx
- Digits in a full number
- 11, including the 0
- Calling from abroad
- +44 1702 xxxxxx
- Phone companies holding ranges
- 79 (Ofcom allocation data). This doesn’t show which company a particular number is with, or who uses it.
Where 01702 is
Southend-on-Sea is a city in England.
Could it be someone you know?
A number showing 01702 might look familiar. Check the full number before trusting the caller. It can help to think whether you know someone in or around Southend-on-Sea, Basildon or Medway, have used a business there, booked or applied for something nearby, or are expecting a callback.
Codes near Southend-on-Sea
Straight-line distance from Southend-on-Sea.
Does 01702 tell me who called?
No. 01702 is assigned to Southend-on-Sea, 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 79 phone companies hold ranges of 01702 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 01702 numbers
Nobody has reported an 01702 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