KA3 1 postcode sector in the KA3 district

KA3 1 is a sector of the KA3 district: every postcode that starts KA3 1. It has 200 postcodes in use, 3 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 KA3 1 sector, by gigabit broadband

Map of every postcode in the KA3 1 sector, by gigabit broadband Of the 200 postcodes in the KA3 1 sector that ONS places, 13 have no home or business that can get gigabit, 20 have some that can, 166 can all get it and 1 have no Ofcom figure. One group of postcodes without gigabit is outlined: 8 postcodes without gigabit. Places named: Kilmarnock North, Kilmarnock West and Crosshouse. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. KA3 1AY: no Ofcom figureKA3 1AE: gigabit for allKA3 1AF: gigabit for allKA3 1AG: gigabit for allKA3 1AH: gigabit for allKA3 1AJ: gigabit for allKA3 1AL: gigabit for allKA3 1AN: gigabit for allKA3 1AP: gigabit for allKA3 1AQ: gigabit for allKA3 1AT: gigabit for allKA3 1AU: gigabit for allKA3 1AX: gigabit for allKA3 1BD: gigabit for allKA3 1DA: gigabit for allKA3 1DP: gigabit for allKA3 1DR: gigabit for allKA3 1DS: gigabit for allKA3 1DU: gigabit for allKA3 1DW: gigabit for allKA3 1EA: gigabit for allKA3 1EB: gigabit for allKA3 1ED: gigabit for allKA3 1EE: gigabit for allKA3 1EF: gigabit for allKA3 1EH: gigabit for allKA3 1EJ: gigabit for allKA3 1EL: gigabit for allKA3 1EN: gigabit for allKA3 1EQ: gigabit for allKA3 1ES: gigabit for allKA3 1ET: gigabit for allKA3 1EU: gigabit for allKA3 1EW: gigabit for allKA3 1EX: gigabit for allKA3 1EY: gigabit for allKA3 1HF: gigabit for allKA3 1HN: gigabit for allKA3 1HP: gigabit for allKA3 1HQ: gigabit for allKA3 1HR: gigabit for allKA3 1HS: gigabit for allKA3 1HT: gigabit for allKA3 1HU: gigabit for allKA3 1HX: gigabit for allKA3 1HY: gigabit for allKA3 1HZ: gigabit for allKA3 1JD: gigabit for allKA3 1JE: gigabit for allKA3 1JJ: gigabit for allKA3 1JL: gigabit for allKA3 1JS: gigabit for allKA3 1JX: gigabit for allKA3 1JY: gigabit for allKA3 1JZ: gigabit for allKA3 1LA: gigabit for allKA3 1LB: gigabit for allKA3 1LD: gigabit for allKA3 1LE: gigabit for allKA3 1LF: gigabit for allKA3 1LG: gigabit for allKA3 1LH: gigabit for allKA3 1LJ: gigabit for allKA3 1LQ: gigabit for allKA3 1LU: gigabit for allKA3 1NA: gigabit for allKA3 1NB: gigabit for allKA3 1ND: gigabit for allKA3 1NE: gigabit for allKA3 1NF: gigabit for allKA3 1NG: gigabit for allKA3 1NH: gigabit for allKA3 1NT: gigabit for allKA3 1NU: gigabit for allKA3 1PA: gigabit for allKA3 1PB: gigabit for allKA3 1PD: gigabit for allKA3 1PJ: gigabit for allKA3 1PL: gigabit for allKA3 1PN: gigabit for allKA3 1PR: gigabit for allKA3 1PS: gigabit for allKA3 1PU: gigabit for allKA3 1PW: gigabit for allKA3 1PY: gigabit for allKA3 1PZ: gigabit for allKA3 1QB: gigabit for allKA3 1QD: gigabit for allKA3 1QE: gigabit for allKA3 1QF: gigabit for allKA3 1QG: gigabit for allKA3 1QJ: gigabit for allKA3 1QL: gigabit for allKA3 1QN: gigabit for allKA3 1QP: gigabit for allKA3 1QQ: gigabit for allKA3 1QR: gigabit for allKA3 1QS: gigabit for allKA3 1QU: gigabit for allKA3 1QW: gigabit for allKA3 1QX: gigabit for allKA3 1QY: gigabit for allKA3 1QZ: gigabit for allKA3 1RB: gigabit for allKA3 1RD: gigabit for allKA3 1RF: gigabit for allKA3 1RG: gigabit for allKA3 1RJ: gigabit for allKA3 1RL: gigabit for allKA3 1RN: gigabit for allKA3 1RS: gigabit for allKA3 1RT: gigabit for allKA3 1RU: gigabit for allKA3 1RW: gigabit for allKA3 1RX: gigabit for allKA3 1RY: gigabit for allKA3 1RZ: gigabit for allKA3 1SA: gigabit for allKA3 1SD: gigabit for allKA3 1SE: gigabit for allKA3 1SF: gigabit for allKA3 1SG: gigabit for allKA3 1SL: gigabit for allKA3 1SN: gigabit for allKA3 1SP: gigabit for allKA3 1SS: gigabit for allKA3 1ST: gigabit for allKA3 1SU: gigabit for allKA3 1SX: gigabit for allKA3 1SY: gigabit for allKA3 1SZ: gigabit for allKA3 1TB: gigabit for allKA3 1TD: gigabit for allKA3 1TE: gigabit for allKA3 1TF: gigabit for allKA3 1TG: gigabit for allKA3 1TH: gigabit for allKA3 1TL: gigabit for allKA3 1TN: gigabit for allKA3 1TP: gigabit for allKA3 1TQ: gigabit for allKA3 1TR: gigabit for allKA3 1TS: gigabit for allKA3 1TT: gigabit for allKA3 1TU: gigabit for allKA3 1TW: gigabit for allKA3 1TX: gigabit for allKA3 1TY: gigabit for allKA3 1TZ: gigabit for allKA3 1UA: gigabit for allKA3 1UB: gigabit for allKA3 1UD: gigabit for allKA3 1UE: gigabit for allKA3 1UF: gigabit for allKA3 1UG: gigabit for allKA3 1UH: gigabit for allKA3 1UJ: gigabit for allKA3 1UL: gigabit for allKA3 1UN: gigabit for allKA3 1UP: gigabit for allKA3 1UR: gigabit for allKA3 1US: gigabit for allKA3 1UU: gigabit for allKA3 1UW: gigabit for allKA3 1UX: gigabit for allKA3 1UY: gigabit for allKA3 1AB: some gigabitKA3 1AR: some gigabitKA3 1AW: some gigabitKA3 1BB: some gigabitKA3 1DN: some gigabitKA3 1DT: some gigabitKA3 1DY: some gigabitKA3 1DZ: some gigabitKA3 1HA: some gigabitKA3 1HL: some gigabitKA3 1JB: some gigabitKA3 1JG: some gigabitKA3 1NJ: some gigabitKA3 1NQ: some gigabitKA3 1PH: some gigabitKA3 1PX: some gigabitKA3 1RP: some gigabitKA3 1RR: some gigabitKA3 1TJ: some gigabitKA3 1UT: some gigabitKA3 1AA: no gigabitKA3 1AD: no gigabitKA3 1DH: no gigabitKA3 1DQ: no gigabitKA3 1FN: no gigabitKA3 1GZ: no gigabitKA3 1HB: no gigabitKA3 1HG: no gigabitKA3 1HH: no gigabitKA3 1HJ: no gigabitKA3 1LL: no gigabitKA3 1LT: no gigabitKA3 1XB: no gigabit Kilmarnock NorthKilmarnock West and Crosshouse 8 postcodes without gigabit, outlined: this goes to KA3 1HB, the one nearest the middle of them8 postcodes without gigabit Map of every postcode in the KA3 1 sector, by gigabit broadband Of the 200 postcodes in the KA3 1 sector that ONS places, 13 have no home or business that can get gigabit, 20 have some that can, 166 can all get it and 1 have no Ofcom figure. One group of postcodes without gigabit is outlined: 8 postcodes without gigabit. Places named: Kilmarnock North, Kilmarnock West and Crosshouse. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Kilmarnock NorthKilmarnock West and Crosshouse 8 postcodes without gigabit, outlined: this goes to KA3 1HB, the one nearest the middle of them8 postcodes without gigabit
  • No home or business can get gigabit: 13
  • Some can get gigabit: 20
  • Every home and business can get gigabit: 166
  • Ofcom gives no figure: 1
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 200 postcodes in the KA3 1 sector that ONS places, 13 have no home or business that can get gigabit, 20 have some that can, 166 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 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. 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

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

KA3 1AAKA3 1ADKA3 1DHKA3 1DQKA3 1FNKA3 1GZKA3 1HBKA3 1HGKA3 1HHKA3 1HJKA3 1LLKA3 1LT

Where the postcodes without gigabit lie together

  • 8 postcodes without gigabit, outlined on the map. KA3 1HB, is the one nearest the middle of them.

Postcodes in KA3 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.

KA3 1AAKA3 1ABKA3 1ADKA3 1AEKA3 1AFKA3 1AGKA3 1AHKA3 1AJKA3 1ALKA3 1ANKA3 1APKA3 1AQKA3 1ARKA3 1ATKA3 1AUKA3 1AWKA3 1AXKA3 1AYKA3 1BBKA3 1BDKA3 1DAKA3 1DHKA3 1DNKA3 1DPKA3 1DQKA3 1DRKA3 1DSKA3 1DTKA3 1DUKA3 1DWKA3 1DYKA3 1DZKA3 1EAKA3 1EBKA3 1EDKA3 1EEKA3 1EFKA3 1EHKA3 1EJKA3 1ELKA3 1ENKA3 1EQKA3 1ESKA3 1ETKA3 1EUKA3 1EWKA3 1EXKA3 1EYKA3 1FNKA3 1GZKA3 1HAKA3 1HBKA3 1HFKA3 1HGKA3 1HHKA3 1HJKA3 1HLKA3 1HNKA3 1HPKA3 1HQKA3 1HRKA3 1HSKA3 1HTKA3 1HUKA3 1HXKA3 1HYKA3 1HZKA3 1JBKA3 1JDKA3 1JEKA3 1JGKA3 1JJKA3 1JLKA3 1JSKA3 1JXKA3 1JYKA3 1JZKA3 1LAKA3 1LBKA3 1LDKA3 1LEKA3 1LFKA3 1LGKA3 1LHKA3 1LJKA3 1LLKA3 1LQKA3 1LTKA3 1LUKA3 1NAKA3 1NBKA3 1NDKA3 1NEKA3 1NFKA3 1NGKA3 1NHKA3 1NJKA3 1NQKA3 1NTKA3 1NUKA3 1PAKA3 1PBKA3 1PDKA3 1PHKA3 1PJKA3 1PLKA3 1PNKA3 1PRKA3 1PSKA3 1PUKA3 1PWKA3 1PXKA3 1PYKA3 1PZKA3 1QBKA3 1QDKA3 1QEKA3 1QFKA3 1QGKA3 1QJKA3 1QLKA3 1QNKA3 1QPKA3 1QQKA3 1QRKA3 1QSKA3 1QUKA3 1QWKA3 1QXKA3 1QYKA3 1QZKA3 1RBKA3 1RDKA3 1RFKA3 1RGKA3 1RJKA3 1RLKA3 1RNKA3 1RPKA3 1RRKA3 1RSKA3 1RTKA3 1RUKA3 1RWKA3 1RXKA3 1RYKA3 1RZKA3 1SAKA3 1SDKA3 1SEKA3 1SFKA3 1SGKA3 1SLKA3 1SNKA3 1SPKA3 1SQKA3 1SSKA3 1STKA3 1SUKA3 1SXKA3 1SYKA3 1SZKA3 1TBKA3 1TDKA3 1TEKA3 1TFKA3 1TGKA3 1THKA3 1TJKA3 1TLKA3 1TNKA3 1TPKA3 1TQKA3 1TRKA3 1TSKA3 1TTKA3 1TUKA3 1TWKA3 1TXKA3 1TYKA3 1TZKA3 1UAKA3 1UBKA3 1UDKA3 1UEKA3 1UFKA3 1UGKA3 1UHKA3 1UJKA3 1ULKA3 1UNKA3 1UPKA3 1URKA3 1USKA3 1UTKA3 1UUKA3 1UWKA3 1UXKA3 1UYKA3 1XB

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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