ST4 broadband coverage — Newcastle-under-Lyme
Full-fibre, gigabit and superfast broadband availability across the ST4 postcode district, plus business broadband and leased-line options for Newcastle-under-Lyme.
Excellent coverage
Superfast (30Mb+)
95.2%
Ultrafast (300Mb+)
86.2%
Gigabit-capable
86.2%
Below USO (10Mb)
0.1%
Check broadband at your exact ST4 postcode
District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.
Broadband in ST4
Broadband availability in the ST4 postcode district (Newcastle-under-Lyme) is Excellent — gigabit-capable full fibre is widely available. Across the 1,579 postcodes Ofcom measures in ST4, superfast broadband (30 Mbit/s or faster) reaches 95.2% of premises and gigabit-capable lines are available to 86.2%.
Around 0.1% of premises in ST4 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Advertisement
Sample postcodes in ST4
| Postcode | Superfast | Gigabit |
|---|---|---|
| ST4 1AA | 100% | 100% |
| ST4 1AB | 100% | 100% |
| ST4 1AE | 100% | 100% |
| ST4 1AG | 80% | 80% |
| ST4 1AH | 100% | 100% |
| ST4 1AL | 100% | 100% |
| ST4 1AQ | 100% | 100% |
| ST4 1AR | 100% | 100% |
| ST4 1AT | 100% | 92.3% |
| ST4 1AW | 90.5% | 90.5% |
Business broadband & leased lines in Newcastle-under-Lyme
Whether the ST4 district has full fibre yet or not, we can connect your business. Where FTTP and gigabit are live we quote ultrafast full-fibre; where they aren't, a leased line still delivers guaranteed, symmetric speeds with an SLA. We also handle mobile coverage and VoIP for the same site.
Get a business broadband quote for ST4
Free, no obligation — full fibre, leased line or FTTC, matched to what's actually available at your postcode.
Nearby ST districts
See all Stoke-on-Trent (ST) broadband coverage ›
Advertisement
Frequently asked questions
What broadband speeds are available in the ST4 area (Newcastle-under-Lyme)?
Can I get full-fibre or gigabit broadband in the ST4 area (Newcastle-under-Lyme)?
How do I check broadband at my exact address in the ST4 area (Newcastle-under-Lyme)?
Who provides business broadband in the ST4 area (Newcastle-under-Lyme)?
Broadband availability data © 2026 Ofcom (Connected Nations), licensed under the Open Government Licence v3.0. Figures are area averages and predictions; availability at an individual address may differ — always confirm with a postcode-level check.