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2 towns · Updated October, 2026

Broadband Deals in Swansea

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Best Broadband Offers in Swansea October, 2026

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Swansea is a principal area of Wales. It has 5,462 live residential postcodes, and seven postcode districts lie mainly within it (ONS Postcode Directory, May 2025). Two of its towns have their own broadband page: Loughor and Swansea.

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Broadband deals by town in Swansea

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

  • Loughor

    Postcode districts
    SA2 (part), SA3 (part), SA4, SA5 (part)
    Live residential postcodes
    1,221
    Gigabit-capable
    87.2% of premises

  • Swansea

    Postcode districts
    SA1, SA2, SA3 (part), SA5, SA6, SA7
    Live residential postcodes
    4,144
    Gigabit-capable
    93.5% of premises

Postcode districts in Swansea

These 7 postcode districts have at least half of their live residential postcodes in Swansea. Enter your full postcode in the comparison to see the deals for your address.

  • SA1
  • SA2
  • SA3
  • SA4
  • SA5
  • SA6
  • SA7

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

Swansea broadband FAQs

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Which towns in Swansea have their own broadband page?

Two towns in Swansea have their own broadband page on Switch My Broadband: Loughor and Swansea. Enter your postcode in the comparison on this page to see the deals available at your address.

Which postcode districts are in Swansea?

Seven postcode districts have at least half of their live residential postcodes in Swansea: SA1, SA2, SA3, SA4, SA5, SA6 and SA7. Source: ONS Postcode Directory, May 2025.

Which council covers Swansea?

All 5,462 live residential postcodes in Swansea are in the Swansea council area. Source: ONS Postcode Directory, May 2025.

Can I get full fibre in Swansea?

85.3% of premises in Swansea (102,633 of 120,319) 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 Swansea can get gigabit broadband?

110,161 premises in Swansea (91.6% of 120,319) 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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