East Grinstead phone numbers start 01342
East Grinstead is in Mid Sussex, and its landline numbers begin 01342.
An 01342 number does not prove the caller is in East Grinstead
96 phone companies hold 01342 ranges, a number keeps its code when it moves provider, and caller ID can be faked outright. The code tells you which exchange the range was allocated to - nothing about who dialled.
- Area code
- 01342
- Administrative area
- Mid Sussex
- County
- Sussex
- Nation
- England
- Population
- 27,785
- This town
- The place 01342 is named after
- Phone companies holding ranges
- 96
Numbers reported on 01342
Nobody has reported an 01342 number to this site yet. That does not mean an 01342 number is safe - it means no one has told us about one.
Other places on 01342
01342 covers more than East Grinstead. A call showing this code could have been allocated to a range at any of these exchanges.
Codes near East Grinstead
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Buy us a coffeeArea code and range data from Ofcom's published allocations, downloaded 1 October 2026. Town locations, populations and administrative areas from Wikidata (CC0), joined 1 October 2026 - towns within 40 km of the exchange. Reports are from visitors to this site and are unchecked. Browse every town A-Z.