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1 town · Updated October, 2026

Broadband Deals in Derry City and Strabane

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Best Broadband Offers in Derry City and Strabane October, 2026

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Derry City and Strabane is a council district of Northern Ireland. It has 3,431 live residential postcodes, and four postcode districts lie mainly within it (ONS Postcode Directory, May 2025). Londonderry has its own broadband page, linked below.

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Broadband deals by town in Derry City and Strabane

Each town page has the live comparison and lists the postcodes it covers.

  • Londonderry

    Postcode districts
    BT47 (part), BT48
    Live residential postcodes
    2,057
    Gigabit-capable
    95.8% of premises

Postcode districts in Derry City and Strabane

These 4 postcode districts have at least half of their live residential postcodes in Derry City and Strabane. Enter your full postcode in the comparison to see the deals for your address.

  • BT47
  • BT48
  • BT81
  • BT82

Sources: ONS Postcode Directory, May 2025 (postcode districts, postcodes and councils); Ofcom Connected Nations, January 2026 (gigabit-capable broadband).

Derry City and Strabane broadband FAQs

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Which towns in Derry City and Strabane have their own broadband page?

One town in Derry City and Strabane has its own broadband page on Switch My Broadband: Londonderry. Enter your postcode in the comparison on this page to see the deals available at your address.

Which postcode districts are in Derry City and Strabane?

Four postcode districts have at least half of their live residential postcodes in Derry City and Strabane: BT47, BT48, BT81 and BT82. Source: ONS Postcode Directory, May 2025.

Which council covers Derry City and Strabane?

All 3,431 live residential postcodes in Derry City and Strabane are in the Derry City and Strabane council area. Source: ONS Postcode Directory, May 2025.

Can I get full fibre in Derry City and Strabane?

94.5% of premises in Derry City and Strabane (65,467 of 69,311) could get full fibre, compared with 81% across the UK. 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.

How many homes and businesses in Derry City and Strabane can get gigabit broadband?

65,801 premises in Derry City and Strabane (94.9% of 69,311) could get gigabit-capable broadband, with download speeds of 1 Gbit/s or more; across the UK the figure is 87.8%. Source: Ofcom Connected Nations, January 2026.

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