Broadband Deals Undy and Magor

This page covers 582 live residential postcodes in and around Undy and Magor, mainly in the postcode districts NP15 (part) and NP26 (part). The postcodes it covers fall in six postcode sectors: NP15 1, NP16 6, NP18 1, NP26 3, NP26 4 and NP26 5. A district marked “part” lies only partly in this area. Enter your full postcode in the comparison on this page to see the deals available at your address. Source: ONS Postcode Directory, May 2025.

Of the 582 live residential postcodes this page covers, the largest share is in the Monmouthshire council area. Source: ONS Postcode Directory, May 2025.

Ofcom publishes full-fibre figures by council area rather than by town. In the Monmouthshire council area, which includes Undy and Magor, 79% of premises (36,913 of 46,720) could get full fibre, compared with 81% across the UK. In Undy and Magor itself, 91.1% of premises could get gigabit-capable broadband, over full fibre or upgraded cable. Whether your home can get it depends on your address: enter your postcode in the comparison on this page to see the deals available there. Source: Ofcom Connected Nations, January 2026.

9,165 premises in Undy and Magor (91.1% of 10,056) could get gigabit-capable broadband, with download speeds of 1 Gbit/s or more; the figure is 79% across Monmouthshire and 87.8% across the UK. Source: Ofcom Connected Nations, January 2026.