KA11 5 postcode sector in the KA11 district

KA11 5 is a sector of the KA11 district: every postcode that starts KA11 5. It has 38 postcodes in use, 2 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the KA11 5 sector, by gigabit broadband

Map of every postcode in the KA11 5 sector, by gigabit broadband Of the 38 postcodes in the KA11 5 sector that ONS places, 23 have no home or business that can get gigabit, 11 have some that can, 3 can all get it and 1 have no Ofcom figure. One group of postcodes without gigabit is outlined: 9 postcodes without gigabit. Places named: Irvine South. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A78A71A759 KA11 5BF: no Ofcom figureKA11 5AP: gigabit for allKA11 5BN: gigabit for allKA11 5DP: gigabit for allKA11 5AA: some gigabitKA11 5AB: some gigabitKA11 5AE: some gigabitKA11 5AJ: some gigabitKA11 5AT: some gigabitKA11 5AW: some gigabitKA11 5BL: some gigabitKA11 5BW: some gigabitKA11 5BY: some gigabitKA11 5DH: some gigabitKA11 5DJ: some gigabitKA11 5AL: no gigabitKA11 5AN: no gigabitKA11 5AR: no gigabitKA11 5AU: no gigabitKA11 5AX: no gigabitKA11 5AY: no gigabitKA11 5BA: no gigabitKA11 5BB: no gigabitKA11 5BH: no gigabitKA11 5BJ: no gigabitKA11 5BQ: no gigabitKA11 5BS: no gigabitKA11 5BT: no gigabitKA11 5BU: no gigabitKA11 5BX: no gigabitKA11 5BZ: no gigabitKA11 5DA: no gigabitKA11 5DB: no gigabitKA11 5DD: no gigabitKA11 5DE: no gigabitKA11 5DF: no gigabitKA11 5DG: no gigabitKA11 5DN: no gigabit Irvine South 9 postcodes without gigabit, outlined: this goes to KA11 5DE, the one nearest the middle of them9 postcodes without gigabit Map of every postcode in the KA11 5 sector, by gigabit broadband Of the 38 postcodes in the KA11 5 sector that ONS places, 23 have no home or business that can get gigabit, 11 have some that can, 3 can all get it and 1 have no Ofcom figure. One group of postcodes without gigabit is outlined: 9 postcodes without gigabit. Places named: Irvine South. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A759 Irvine South 9 postcodes without gigabit, outlined: this goes to KA11 5DE, the one nearest the middle of them9 postcodes without gigabit
  • No home or business can get gigabit: 23
  • Some can get gigabit: 11
  • Every home and business can get gigabit: 3
  • Ofcom gives no figure: 1
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 38 postcodes in the KA11 5 sector that ONS places, 23 have no home or business that can get gigabit, 11 have some that can, 3 can all get it and 1 have no Ofcom figure.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. A dashed outline shows where 5 or more lie within 490 metres of each other. It is not a boundary, and no boundary is drawn. Names in italics are council wards: we hold no town or village names here.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; gigabit: Ofcom, Connected Nations, Spring 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Postcodes without gigabit

23 postcodes here have no gigabit. These are the 12 first in postcode order.

KA11 5ALKA11 5ANKA11 5ARKA11 5AUKA11 5AXKA11 5AYKA11 5BAKA11 5BBKA11 5BHKA11 5BJKA11 5BQKA11 5BS

Where the postcodes without gigabit lie together

  • 9 postcodes without gigabit, outlined on the map. KA11 5DE, is the one nearest the middle of them.

Postcodes in KA11 5

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

KA11 5AAKA11 5ABKA11 5AEKA11 5AJKA11 5ALKA11 5ANKA11 5APKA11 5ARKA11 5ATKA11 5AUKA11 5AWKA11 5AXKA11 5AYKA11 5BAKA11 5BBKA11 5BFKA11 5BHKA11 5BJKA11 5BLKA11 5BNKA11 5BQKA11 5BSKA11 5BTKA11 5BUKA11 5BWKA11 5BXKA11 5BYKA11 5BZKA11 5DAKA11 5DBKA11 5DDKA11 5DEKA11 5DFKA11 5DGKA11 5DHKA11 5DJKA11 5DNKA11 5DP

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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