CF24 · Cardiff

CF24 broadband and area guide

Ofcom coverage, connection speeds, house prices and local data for 1,021 postcodes across 6 sectors in Cardiff.

Full fibre

Gigabit

95%

Superfast

98%

Postcodes

1,021

Cardiff's CF24 represents the apex: 95.4% ultrafast, 94.6% gigabit across 1,021 postcodes, with 56.2% wireless and 0% below-USO premises.

Broadband speeds in CF24

Share of CF24 premises by the fastest download speed available, averaged across all 1,021 postcodes in the district.

This 1,021-postcode district delivers the strongest performance in the entire batch: 94.6% gigabit and 95.4% ultrafast coverage. Wireless is present in 56.2% of postcodes, the highest density in Cardiff proper, creating exceptional network redundancy and choice for householders. Below-10Mbps premises are negligible at 0.5%, and zero postcodes lack Universal Service Obligation coverage. Superfast reaches 98.4%, ensuring reliable baseline speeds across all postcodes. The speed profile is dominated by gigabit: 95.4% achieve ultrafast speeds, only 3.1% occupy the 30 to 300 Mbps band. This exceptional concentration reflects mature cable and fibre deployment across Cardiff's suburban corridors, supporting business continuity and remote working.

Under 2 Mbps

<1%

2 to 5 Mbps

<1%

5 to 10 Mbps

<1%

10 to 30 Mbps

<1%

30 to 300 Mbps

300 Mbps and above

95%

Source: Ofcom Connected Nations. Percentages are district-wide averages of postcode-level availability, so rows may not sum to exactly 100%.

Connectivity in detail

Below 10 Mbps USO

Premises unable to get the 10 Mbps universal service minimum

Fixed wireless

56%

Premises that can use a fixed wireless access service

Broadband by sector

CF24 splits into 6 postcode sectors. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.

Sector	Postcodes	Superfast	Full fibre	Gigabit
CF24 0	97	92%	0%	90%
CF24 1	127	99%	0%	95%
CF24 2	246	99%	0%	98%
CF24 3	231	100%	0%	96%
CF24 4	252	100%	0%	95%
CF24 5	68	96%	0%	82%

All CF24 0 postcodes (97)

All CF24 1 postcodes (127)

CF24 1AA CF24 1AD CF24 1AG CF24 1AH CF24 1AJ CF24 1AL CF24 1DA CF24 1DG CF24 1DH CF24 1DJ CF24 1DL CF24 1DN CF24 1DP CF24 1DQ CF24 1DR CF24 1DS CF24 1DT CF24 1DU CF24 1DW CF24 1DX CF24 1DY CF24 1DZ CF24 1GG CF24 1HA CF24 1HB CF24 1HD CF24 1HE CF24 1JJ CF24 1JN CF24 1LE CF24 1LL CF24 1LN CF24 1LP CF24 1LQ CF24 1LR CF24 1LS CF24 1LT CF24 1LU CF24 1LW CF24 1LX CF24 1LY CF24 1LZ CF24 1NA CF24 1NB CF24 1ND CF24 1NE CF24 1NF CF24 1NG CF24 1NH CF24 1NJ CF24 1NL CF24 1NN CF24 1NP CF24 1NQ CF24 1NR CF24 1NS CF24 1NT CF24 1NU CF24 1NW CF24 1NX CF24 1NY CF24 1NZ CF24 1PA CF24 1PB CF24 1PD CF24 1PE CF24 1PF CF24 1PG CF24 1PH CF24 1PJ CF24 1PL CF24 1PN CF24 1PP CF24 1PQ CF24 1PR CF24 1PS CF24 1PT CF24 1PU CF24 1PW CF24 1PX CF24 1PY CF24 1PZ CF24 1QA CF24 1QB CF24 1QD CF24 1QE CF24 1QF CF24 1QG CF24 1QH CF24 1QJ CF24 1QL CF24 1QN CF24 1QP CF24 1QQ CF24 1QR CF24 1QS CF24 1QT CF24 1QU CF24 1QW CF24 1QX CF24 1QY CF24 1QZ CF24 1RA CF24 1RB CF24 1RD CF24 1RE CF24 1RF CF24 1RG CF24 1RH CF24 1RJ CF24 1RL CF24 1RN CF24 1RP CF24 1RQ CF24 1RR CF24 1RS CF24 1RT CF24 1RU CF24 1RW CF24 1RX CF24 1RY CF24 1SD CF24 1TP CF24 1XP CF24 1YN CF24 1YQ CF24 1YT

All CF24 2 postcodes (246)

CF24 2AA CF24 2AB CF24 2AD CF24 2AE CF24 2AF CF24 2AG CF24 2AH CF24 2AJ CF24 2AL CF24 2AN CF24 2AP CF24 2AQ CF24 2AR CF24 2AS CF24 2AT CF24 2AU CF24 2AW CF24 2AX CF24 2AY CF24 2AZ CF24 2BA CF24 2BB CF24 2BD CF24 2BE CF24 2BF CF24 2BG CF24 2BH CF24 2BJ CF24 2BL CF24 2BN CF24 2BP CF24 2BS CF24 2BT CF24 2BU CF24 2BW CF24 2BX CF24 2BY CF24 2BZ CF24 2DA CF24 2DB CF24 2DD CF24 2DE CF24 2DF CF24 2DG CF24 2DH CF24 2DJ CF24 2DL CF24 2DN CF24 2DP CF24 2DQ CF24 2DR CF24 2DS CF24 2DT CF24 2DU CF24 2DW CF24 2DX CF24 2DY CF24 2DZ CF24 2EA CF24 2EB CF24 2ED CF24 2EE CF24 2EF CF24 2EG CF24 2EH CF24 2EJ CF24 2EL CF24 2EN CF24 2EP CF24 2EQ CF24 2ER CF24 2ES CF24 2ET CF24 2EU CF24 2EW CF24 2EX CF24 2EY CF24 2EZ CF24 2FB CF24 2FE CF24 2FL CF24 2FN CF24 2FT CF24 2FU CF24 2FY CF24 2HA CF24 2HB CF24 2HE CF24 2HF CF24 2HG CF24 2HH CF24 2HJ CF24 2HL CF24 2HN CF24 2HP CF24 2JL CF24 2JN CF24 2JP CF24 2JQ CF24 2JR CF24 2JS CF24 2JT CF24 2JU CF24 2JW CF24 2JX CF24 2JY CF24 2JZ CF24 2LA CF24 2LB CF24 2LD CF24 2LE CF24 2LF CF24 2LG CF24 2LH CF24 2LJ CF24 2LL CF24 2LN CF24 2LP CF24 2LQ CF24 2LR CF24 2LS CF24 2LT CF24 2LU CF24 2LW CF24 2LX CF24 2LY CF24 2NA CF24 2NB CF24 2ND CF24 2NE CF24 2NF CF24 2NG CF24 2NH CF24 2NJ CF24 2NL CF24 2NN CF24 2NP CF24 2NQ CF24 2NR CF24 2NS CF24 2NT CF24 2NU CF24 2NW CF24 2NX CF24 2NY CF24 2NZ CF24 2PA CF24 2PB CF24 2PD CF24 2PE CF24 2PF CF24 2PG CF24 2PH CF24 2PJ CF24 2PL CF24 2PN CF24 2PP CF24 2PQ CF24 2PR CF24 2PS CF24 2PT CF24 2PU CF24 2PW CF24 2PX CF24 2PY CF24 2PZ CF24 2QA CF24 2QB CF24 2QD CF24 2QE CF24 2QF CF24 2QG CF24 2QH CF24 2QJ CF24 2QL CF24 2QN CF24 2QP CF24 2QQ CF24 2QR CF24 2QS CF24 2QT CF24 2QU CF24 2QW CF24 2QX CF24 2QY CF24 2QZ CF24 2RA CF24 2RB CF24 2RD CF24 2RE CF24 2RF CF24 2RG CF24 2RH CF24 2RJ CF24 2RL CF24 2RP CF24 2RQ CF24 2RR CF24 2RS CF24 2RT CF24 2RU CF24 2RW CF24 2RX CF24 2RY CF24 2RZ CF24 2SA CF24 2SB CF24 2SE CF24 2SF CF24 2SG CF24 2SH CF24 2SJ CF24 2SL CF24 2SN CF24 2SP CF24 2SQ CF24 2SR CF24 2SS CF24 2ST CF24 2SU CF24 2SW CF24 2SX CF24 2SY CF24 2SZ CF24 2TA CF24 2TB CF24 2TD CF24 2TE CF24 2TF CF24 2TG CF24 2TH CF24 2TJ CF24 2TL CF24 2TN CF24 2TP CF24 2TQ CF24 2TR CF24 2TS CF24 2TT CF24 2TU CF24 2TW CF24 2TX CF24 2TY CF24 2TZ CF24 2UA CF24 2YE

All CF24 3 postcodes (231)

CF24 3AA CF24 3AB CF24 3AD CF24 3AE CF24 3AF CF24 3AG CF24 3AH CF24 3AJ CF24 3AL CF24 3AN CF24 3AP CF24 3AQ CF24 3AR CF24 3AS CF24 3AT CF24 3AU CF24 3AW CF24 3AX CF24 3AZ CF24 3BA CF24 3BB CF24 3BD CF24 3BE CF24 3BG CF24 3BH CF24 3BJ CF24 3BL CF24 3BN CF24 3BP CF24 3BQ CF24 3BR CF24 3BS CF24 3BT CF24 3BU CF24 3BW CF24 3BX CF24 3BY CF24 3BZ CF24 3DA CF24 3DB CF24 3DD CF24 3DE CF24 3DF CF24 3DG CF24 3DH CF24 3DJ CF24 3DL CF24 3DN CF24 3DQ CF24 3DR CF24 3DS CF24 3DT CF24 3DU CF24 3DW CF24 3DX CF24 3DY CF24 3DZ CF24 3EA CF24 3EB CF24 3ED CF24 3EE CF24 3EF CF24 3EG CF24 3EH CF24 3EJ CF24 3EL CF24 3EN CF24 3EP CF24 3EQ CF24 3ER CF24 3ES CF24 3EU CF24 3EW CF24 3EX CF24 3EY CF24 3EZ CF24 3FA CF24 3FD CF24 3FE CF24 3FG CF24 3FL CF24 3FN CF24 3FP CF24 3FQ CF24 3FR CF24 3FS CF24 3FT CF24 3FX CF24 3GB CF24 3GN CF24 3GP CF24 3HA CF24 3HB CF24 3HD CF24 3HE CF24 3HF CF24 3HG CF24 3HH CF24 3HJ CF24 3HL CF24 3HN CF24 3HP CF24 3HQ CF24 3HR CF24 3HS CF24 3HT CF24 3HU CF24 3HW CF24 3HX CF24 3JA CF24 3JB CF24 3JD CF24 3JE CF24 3JF CF24 3JG CF24 3JH CF24 3JJ CF24 3JL CF24 3JN CF24 3JP CF24 3JQ CF24 3JR CF24 3JS CF24 3JT CF24 3JU CF24 3JW CF24 3JX CF24 3JY CF24 3JZ CF24 3LA CF24 3LB CF24 3LD CF24 3LE CF24 3LG CF24 3LH CF24 3LJ CF24 3LL CF24 3LN CF24 3LP CF24 3LQ CF24 3LR CF24 3LS CF24 3LT CF24 3LU CF24 3LW CF24 3LX CF24 3LY CF24 3LZ CF24 3NA CF24 3NS CF24 3NT CF24 3NU CF24 3NW CF24 3NX CF24 3NY CF24 3NZ CF24 3PA CF24 3PB CF24 3PD CF24 3PE CF24 3PF CF24 3PG CF24 3PH CF24 3PJ CF24 3PR CF24 3PS CF24 3PT CF24 3PU CF24 3PW CF24 3PX CF24 3PY CF24 3PZ CF24 3QA CF24 3QB CF24 3QD CF24 3QE CF24 3QF CF24 3QG CF24 3QH CF24 3QJ CF24 3QL CF24 3QN CF24 3QP CF24 3QQ CF24 3QR CF24 3QS CF24 3QT CF24 3QU CF24 3QW CF24 3QX CF24 3QY CF24 3QZ CF24 3RA CF24 3RB CF24 3RD CF24 3RE CF24 3RF CF24 3RG CF24 3RH CF24 3RJ CF24 3RL CF24 3RP CF24 3RQ CF24 3RR CF24 3RS CF24 3RT CF24 3RU CF24 3RW CF24 3RX CF24 3RY CF24 3RZ CF24 3SA CF24 3SB CF24 3SD CF24 3SE CF24 3SF CF24 3SG CF24 3SH CF24 3SJ CF24 3SL CF24 3SN CF24 3SP CF24 3TQ CF24 3TW CF24 3UN CF24 3UW CF24 3UX CF24 3WD CF24 3XL CF24 3YR CF24 3YX

All CF24 4 postcodes (252)

CF24 4AA CF24 4AB CF24 4AD CF24 4AE CF24 4AF CF24 4AG CF24 4AH CF24 4AJ CF24 4AL CF24 4AN CF24 4AP CF24 4AQ CF24 4AR CF24 4AS CF24 4AT CF24 4AU CF24 4AW CF24 4AX CF24 4AY CF24 4BA CF24 4BB CF24 4BD CF24 4BE CF24 4BG CF24 4BH CF24 4BJ CF24 4BL CF24 4BN CF24 4BP CF24 4BQ CF24 4BR CF24 4BS CF24 4BT CF24 4BU CF24 4BW CF24 4BX CF24 4BY CF24 4BZ CF24 4DA CF24 4DB CF24 4DD CF24 4DE CF24 4DF CF24 4DG CF24 4DH CF24 4DJ CF24 4DL CF24 4DP CF24 4DQ CF24 4DR CF24 4DS CF24 4DW CF24 4DX CF24 4DY CF24 4DZ CF24 4EA CF24 4EB CF24 4ED CF24 4EE CF24 4EF CF24 4EG CF24 4EH CF24 4EJ CF24 4EL CF24 4EN CF24 4EP CF24 4EQ CF24 4ER CF24 4ES CF24 4ET CF24 4EU CF24 4EW CF24 4EX CF24 4EY CF24 4EZ CF24 4FA CF24 4FD CF24 4FE CF24 4FF CF24 4FG CF24 4FH CF24 4FX CF24 4GA CF24 4GB CF24 4GD CF24 4GE CF24 4GF CF24 4GG CF24 4HA CF24 4HB CF24 4HD CF24 4HH CF24 4HL CF24 4HN CF24 4HP CF24 4HQ CF24 4HR CF24 4HS CF24 4HT CF24 4HU CF24 4HW CF24 4HX CF24 4HY CF24 4HZ CF24 4JA CF24 4JB CF24 4JD CF24 4JE CF24 4JF CF24 4JG CF24 4JH CF24 4JJ CF24 4JL CF24 4JN CF24 4JP CF24 4JU CF24 4JW CF24 4JX CF24 4JY CF24 4JZ CF24 4LA CF24 4LB CF24 4LD CF24 4LE CF24 4LF CF24 4LG CF24 4LH CF24 4LJ CF24 4LL CF24 4LN CF24 4LP CF24 4LQ CF24 4LR CF24 4LS CF24 4LT CF24 4LW CF24 4LX CF24 4LY CF24 4LZ CF24 4NA CF24 4NB CF24 4ND CF24 4NE CF24 4NF CF24 4NG CF24 4NH CF24 4NJ CF24 4NL CF24 4NN CF24 4NP CF24 4NQ CF24 4NR CF24 4NS CF24 4NT CF24 4NU CF24 4NW CF24 4NX CF24 4NY CF24 4NZ CF24 4PA CF24 4PB CF24 4PD CF24 4PE CF24 4PF CF24 4PG CF24 4PH CF24 4PJ CF24 4PL CF24 4PN CF24 4PP CF24 4PW CF24 4PX CF24 4PY CF24 4PZ CF24 4QA CF24 4QB CF24 4QD CF24 4QE CF24 4QF CF24 4QG CF24 4QH CF24 4QJ CF24 4QL CF24 4QN CF24 4QP CF24 4QQ CF24 4QR CF24 4QS CF24 4QT CF24 4QU CF24 4QW CF24 4QX CF24 4QY CF24 4QZ CF24 4RA CF24 4RB CF24 4RJ CF24 4RL CF24 4RN CF24 4RP CF24 4RQ CF24 4RR CF24 4RS CF24 4RT CF24 4RU CF24 4RW CF24 4RX CF24 4RY CF24 4RZ CF24 4SA CF24 4SB CF24 4SD CF24 4SE CF24 4SF CF24 4SG CF24 4SH CF24 4SJ CF24 4SL CF24 4SP CF24 4SQ CF24 4SR CF24 4SS CF24 4ST CF24 4SW CF24 4SX CF24 4SY CF24 4SZ CF24 4TA CF24 4TB CF24 4TD CF24 4TE CF24 4TF CF24 4TG CF24 4TH CF24 4TJ CF24 4TL CF24 4TN CF24 4TP CF24 4TQ CF24 4TR CF24 4TS CF24 4TT CF24 4TU CF24 4TW CF24 4TX CF24 4TY CF24 4TZ CF24 4UA CF24 4UB CF24 4WX CF24 4XR CF24 4YE

All CF24 5 postcodes (68)

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Living in Cardiff

CF24 spans Cardiff's premium suburban and urban corridors with mature, densely deployed infrastructure. Housing and pricing data is not recorded.

Remote worker score

55/100

Connectivity and amenities for home working

Family score

50/100

Schools, safety and family amenities

Value score

50/100

What you get for the local price level

CF24 broadband FAQs

Is CF24 Cardiff's strongest connectivity district?

By all major metrics, yes. 94.6% gigabit and 95.4% ultrafast edge CF11, making it the city's benchmark.

What gives CF24 such dense fixed wireless at 56.2%?

CF24 has multiple network overlays. Wireless complements wired services, providing exceptional redundancy.

Are there any postcodes with poor broadband?

Only 0.5% fall below 10 Mbps, negligible. Every postcode has Universal Service Obligation coverage.

Should digital workers prioritise moving to CF24?

It's an excellent choice for bandwidth-intensive work. Gigabit, wireless backup, and minimal slowdowns make it Cardiff's most reliable district.

Neighbouring districts

CF10

566 postcodes

81% superfast

CF99

1 postcodes

0% superfast

CF11

777 postcodes

99% superfast

CF23

873 postcodes

98% superfast

CF14

1,598 postcodes

99% superfast

CF3

915 postcodes

99% superfast

Check your exact postcode

Every postcode in CF24 has its own page with broadband speeds, house prices, school ratings and crime stats. You can also compare providers for your address.

Data sources: Broadband data from Ofcom Connected Nations 2025 · House prices from HM Land Registry · Crime from Police.uk · See all data sources