Headley mobile coverage Within 8 points of the Kingston average KT18 · Epsom and Ewell
No network wins KT18 on overall coverage: all four score 100/100.
KT18: Headley, Epsom, Ewell, Reigate, Banstead, Nork, Walton, College (Epsom and Ewell, Kingston upon Thames, Mole Valley).
KT18 scores
Ofcom Mobile Coverage data (May 2025), measured across 100 addresses in 6 sampled postcodes: KT18 5BN, KT18 5JW, KT18 5NN, KT18 7AH, KT18 7BJ, KT18 7DH. Methodology.
How KT18 compares
Every network here is within 8 points of the Kingston average and of KT17 Epsom, KT20 Reigate, KT19 Epsom and KT9 Chessington, indoors and outdoors.
Weakest spot in Kingston: KT14 Byfleet, where EE reaches 59% indoors.
Indoor signal around KT18
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1pMobile runs on EE's network: £5 a month for 5GB (read 19 October 2026). A price, not a coverage ranking: Ofcom separates no network here.
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