KA1 1 postcode sector in the KA1 district

KA1 1 is a sector of the KA1 district: every postcode that starts KA1 1. It has 133 postcodes in use, 10 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 KA1 1 sector, by gigabit broadband

Map of every postcode in the KA1 1 sector, by gigabit broadband Of the 133 postcodes in the KA1 1 sector that ONS places, 14 have no home or business that can get gigabit, 35 have some that can, 82 can all get it and 2 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 6 postcodes without gigabit; 5 postcodes without gigabit. Places named: Kilmarnock. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. KA1 1BW: no Ofcom figureKA1 1AE: gigabit for allKA1 1AF: gigabit for allKA1 1AH: gigabit for allKA1 1BA: gigabit for allKA1 1BE: gigabit for allKA1 1BG: gigabit for allKA1 1BH: gigabit for allKA1 1DB: gigabit for allKA1 1DH: gigabit for allKA1 1EG: gigabit for allKA1 1EQ: gigabit for allKA1 1GB: gigabit for allKA1 1HN: gigabit for allKA1 1PB: gigabit for allKA1 1PD: gigabit for allKA1 1QB: gigabit for allKA1 1QE: gigabit for allKA1 1QF: gigabit for allKA1 1QH: gigabit for allKA1 1QL: gigabit for allKA1 1RE: gigabit for allKA1 1RF: gigabit for allKA1 1RG: gigabit for allKA1 1RH: gigabit for allKA1 1RL: gigabit for allKA1 1RP: gigabit for allKA1 1RQ: gigabit for allKA1 1RS: gigabit for allKA1 1RY: gigabit for allKA1 1RZ: gigabit for allKA1 1SB: gigabit for allKA1 1SD: gigabit for allKA1 1SE: gigabit for allKA1 1SF: gigabit for allKA1 1SG: gigabit for allKA1 1SH: gigabit for allKA1 1SJ: gigabit for allKA1 1SN: gigabit for allKA1 1SP: gigabit for allKA1 1SQ: gigabit for allKA1 1SR: gigabit for allKA1 1SS: gigabit for allKA1 1ST: gigabit for allKA1 1SU: gigabit for allKA1 1SW: gigabit for allKA1 1SY: gigabit for allKA1 1SZ: gigabit for allKA1 1TA: gigabit for allKA1 1TD: gigabit for allKA1 1TF: gigabit for allKA1 1TG: gigabit for allKA1 1TH: gigabit for allKA1 1TL: gigabit for allKA1 1TN: gigabit for allKA1 1TP: gigabit for allKA1 1TQ: gigabit for allKA1 1TS: gigabit for allKA1 1TT: gigabit for allKA1 1TU: gigabit for allKA1 1TW: gigabit for allKA1 1TX: gigabit for allKA1 1TY: gigabit for allKA1 1TZ: gigabit for allKA1 1UA: gigabit for allKA1 1UB: gigabit for allKA1 1UD: gigabit for allKA1 1UE: gigabit for allKA1 1UF: gigabit for allKA1 1UH: gigabit for allKA1 1UJ: gigabit for allKA1 1UL: gigabit for allKA1 1UN: gigabit for allKA1 1UP: gigabit for allKA1 1UQ: gigabit for allKA1 1UR: gigabit for allKA1 1UT: gigabit for allKA1 1UU: gigabit for allKA1 1UW: gigabit for allKA1 1UX: gigabit for allKA1 1UY: gigabit for allKA1 1UZ: gigabit for allKA1 1AD: some gigabitKA1 1BD: some gigabitKA1 1BL: some gigabitKA1 1BS: some gigabitKA1 1DD: some gigabitKA1 1DG: some gigabitKA1 1DU: some gigabitKA1 1DZ: some gigabitKA1 1ER: some gigabitKA1 1HA: some gigabitKA1 1HJ: some gigabitKA1 1HU: some gigabitKA1 1HW: some gigabitKA1 1HX: some gigabitKA1 1HZ: some gigabitKA1 1JG: some gigabitKA1 1JN: some gigabitKA1 1LL: some gigabitKA1 1LU: some gigabitKA1 1NP: some gigabitKA1 1PG: some gigabitKA1 1PH: some gigabitKA1 1PT: some gigabitKA1 1QD: some gigabitKA1 1QS: some gigabitKA1 1QW: some gigabitKA1 1RA: some gigabitKA1 1RD: some gigabitKA1 1RJ: some gigabitKA1 1RU: some gigabitKA1 1RX: some gigabitKA1 1SA: some gigabitKA1 1TB: some gigabitKA1 1TE: some gigabitKA1 1UG: some gigabitKA1 1BB: no gigabitKA1 1ED: no gigabitKA1 1EP: no gigabitKA1 1JB: no gigabitKA1 1JH: no gigabitKA1 1JU: no gigabitKA1 1LN: no gigabitKA1 1LR: no gigabitKA1 1LT: no gigabitKA1 1PA: no gigabitKA1 1PL: no gigabitKA1 1QY: no gigabitKA1 1RR: no gigabitKA1 1TJ: no gigabit Kilmarnock 6 postcodes without gigabit, outlined: this goes to KA1 1LN, the one nearest the middle of them6 postcodes without gigabit5 postcodes without gigabit, outlined: this goes to KA1 1ED, the one nearest the middle of them5 postcodes without gigabit Map of every postcode in the KA1 1 sector, by gigabit broadband Of the 133 postcodes in the KA1 1 sector that ONS places, 14 have no home or business that can get gigabit, 35 have some that can, 82 can all get it and 2 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 6 postcodes without gigabit; 5 postcodes without gigabit. Places named: Kilmarnock. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Kilmarnock 6 postcodes without gigabit, outlined: this goes to KA1 1LN, the one nearest the middle of them6 postcodes without gigabit
  • No home or business can get gigabit: 14
  • Some can get gigabit: 35
  • Every home and business can get gigabit: 82
  • Ofcom gives no figure: 2
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 133 postcodes in the KA1 1 sector that ONS places, 14 have no home or business that can get gigabit, 35 have some that can, 82 can all get it and 2 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 150 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

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

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

KA1 1BBKA1 1EDKA1 1EPKA1 1JBKA1 1JHKA1 1JUKA1 1LNKA1 1LRKA1 1LTKA1 1PAKA1 1PLKA1 1QY

Where the postcodes without gigabit lie together

  • 6 postcodes without gigabit, outlined on the map. KA1 1LN, is the one nearest the middle of them.
  • 5 postcodes without gigabit, outlined on the map. KA1 1ED, is the one nearest the middle of them.

Postcodes in KA1 1

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.

KA1 1ADKA1 1AEKA1 1AFKA1 1AHKA1 1BAKA1 1BBKA1 1BDKA1 1BEKA1 1BGKA1 1BHKA1 1BLKA1 1BSKA1 1BWKA1 1DBKA1 1DDKA1 1DGKA1 1DHKA1 1DUKA1 1DZKA1 1EAKA1 1EDKA1 1EGKA1 1EPKA1 1EQKA1 1ERKA1 1GBKA1 1HAKA1 1HJKA1 1HNKA1 1HUKA1 1HWKA1 1HXKA1 1HZKA1 1JBKA1 1JGKA1 1JHKA1 1JNKA1 1JUKA1 1LEKA1 1LLKA1 1LNKA1 1LRKA1 1LTKA1 1LUKA1 1NPKA1 1PAKA1 1PBKA1 1PDKA1 1PGKA1 1PHKA1 1PLKA1 1PTKA1 1QBKA1 1QDKA1 1QEKA1 1QFKA1 1QHKA1 1QLKA1 1QSKA1 1QWKA1 1QYKA1 1RAKA1 1RDKA1 1REKA1 1RFKA1 1RGKA1 1RHKA1 1RJKA1 1RLKA1 1RPKA1 1RQKA1 1RRKA1 1RSKA1 1RUKA1 1RXKA1 1RYKA1 1RZKA1 1SAKA1 1SBKA1 1SDKA1 1SEKA1 1SFKA1 1SGKA1 1SHKA1 1SJKA1 1SNKA1 1SPKA1 1SQKA1 1SRKA1 1SSKA1 1STKA1 1SUKA1 1SWKA1 1SYKA1 1SZKA1 1TAKA1 1TBKA1 1TDKA1 1TEKA1 1TFKA1 1TGKA1 1THKA1 1TJKA1 1TLKA1 1TNKA1 1TPKA1 1TQKA1 1TSKA1 1TTKA1 1TUKA1 1TWKA1 1TXKA1 1TYKA1 1TZKA1 1UAKA1 1UBKA1 1UDKA1 1UEKA1 1UFKA1 1UGKA1 1UHKA1 1UJKA1 1ULKA1 1UNKA1 1UPKA1 1UQKA1 1URKA1 1UTKA1 1UUKA1 1UWKA1 1UXKA1 1UYKA1 1UZ

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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