KA18 1 postcode sector in the KA18 district

KA18 1 is a sector of the KA18 district: every postcode that starts KA18 1. It has 218 postcodes in use, 7 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 KA18 1 sector, by gigabit broadband

Map of every postcode in the KA18 1 sector, by gigabit broadband Of the 218 postcodes in the KA18 1 sector that ONS places, 23 have no home or business that can get gigabit, 35 have some that can, 158 can all get it and 2 have no Ofcom figure. One group of postcodes without gigabit is outlined: 6 postcodes without gigabit. 3 postcodes lie beyond the edge and are listed under the map. Places named: Cumnock. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A76A70 KA18 1FS: no Ofcom figureKA18 1AB: gigabit for allKA18 1AG: gigabit for allKA18 1AH: gigabit for allKA18 1AN: gigabit for allKA18 1AP: gigabit for allKA18 1AQ: gigabit for allKA18 1AS: gigabit for allKA18 1AT: gigabit for allKA18 1AW: gigabit for allKA18 1AX: gigabit for allKA18 1AZ: gigabit for allKA18 1BA: gigabit for allKA18 1BB: gigabit for allKA18 1BD: gigabit for allKA18 1BQ: gigabit for allKA18 1BU: gigabit for allKA18 1DB: gigabit for allKA18 1DD: gigabit for allKA18 1DE: gigabit for allKA18 1DF: gigabit for allKA18 1DJ: gigabit for allKA18 1DQ: gigabit for allKA18 1DS: gigabit for allKA18 1DU: gigabit for allKA18 1DY: gigabit for allKA18 1DZ: gigabit for allKA18 1EG: gigabit for allKA18 1EJ: gigabit for allKA18 1EL: gigabit for allKA18 1EN: gigabit for allKA18 1ER: gigabit for allKA18 1ES: gigabit for allKA18 1ET: gigabit for allKA18 1EU: gigabit for allKA18 1EX: gigabit for allKA18 1EY: gigabit for allKA18 1EZ: gigabit for allKA18 1FB: gigabit for allKA18 1FE: gigabit for allKA18 1FF: gigabit for allKA18 1FG: gigabit for allKA18 1FH: gigabit for allKA18 1FJ: gigabit for allKA18 1FL: gigabit for allKA18 1FN: gigabit for allKA18 1FP: gigabit for allKA18 1FR: gigabit for allKA18 1GZ: gigabit for allKA18 1HA: gigabit for allKA18 1HB: gigabit for allKA18 1HD: gigabit for allKA18 1HE: gigabit for allKA18 1HF: gigabit for allKA18 1HG: gigabit for allKA18 1HH: gigabit for allKA18 1HJ: gigabit for allKA18 1HL: gigabit for allKA18 1HN: gigabit for allKA18 1HP: gigabit for allKA18 1HQ: gigabit for allKA18 1HR: gigabit for allKA18 1HS: gigabit for allKA18 1HT: gigabit for allKA18 1HU: gigabit for allKA18 1HX: gigabit for allKA18 1HY: gigabit for allKA18 1HZ: gigabit for allKA18 1JA: gigabit for allKA18 1JB: gigabit for allKA18 1JD: gigabit for allKA18 1JE: gigabit for allKA18 1JF: gigabit for allKA18 1JG: gigabit for allKA18 1JH: gigabit for allKA18 1JR: gigabit for allKA18 1JS: gigabit for allKA18 1JT: gigabit for allKA18 1JU: gigabit for allKA18 1JZ: gigabit for allKA18 1LA: gigabit for allKA18 1LD: gigabit for allKA18 1LL: gigabit for allKA18 1LN: gigabit for allKA18 1LP: gigabit for allKA18 1LR: gigabit for allKA18 1LS: gigabit for allKA18 1LT: gigabit for allKA18 1LU: gigabit for allKA18 1LW: gigabit for allKA18 1LX: gigabit for allKA18 1NB: gigabit for allKA18 1ND: gigabit for allKA18 1NE: gigabit for allKA18 1NF: gigabit for allKA18 1NG: gigabit for allKA18 1NH: gigabit for allKA18 1NJ: gigabit for allKA18 1NL: gigabit for allKA18 1NN: gigabit for allKA18 1NP: gigabit for allKA18 1NQ: gigabit for allKA18 1NR: gigabit for allKA18 1NS: gigabit for allKA18 1NT: gigabit for allKA18 1NU: gigabit for allKA18 1NW: gigabit for allKA18 1NX: gigabit for allKA18 1NY: gigabit for allKA18 1PF: gigabit for allKA18 1PH: gigabit for allKA18 1PJ: gigabit for allKA18 1PN: gigabit for allKA18 1PQ: gigabit for allKA18 1PR: gigabit for allKA18 1PS: gigabit for allKA18 1PT: gigabit for allKA18 1PU: gigabit for allKA18 1PW: gigabit for allKA18 1PX: gigabit for allKA18 1PY: gigabit for allKA18 1PZ: gigabit for allKA18 1QA: gigabit for allKA18 1QB: gigabit for allKA18 1QD: gigabit for allKA18 1QE: gigabit for allKA18 1QF: gigabit for allKA18 1QG: gigabit for allKA18 1QH: gigabit for allKA18 1QJ: gigabit for allKA18 1QL: gigabit for allKA18 1QP: gigabit for allKA18 1QQ: gigabit for allKA18 1QR: gigabit for allKA18 1QS: gigabit for allKA18 1QT: gigabit for allKA18 1QU: gigabit for allKA18 1QX: gigabit for allKA18 1QY: gigabit for allKA18 1RR: gigabit for allKA18 1RX: gigabit for allKA18 1TA: gigabit for allKA18 1TB: gigabit for allKA18 1TD: gigabit for allKA18 1TE: gigabit for allKA18 1TG: gigabit for allKA18 1TJ: gigabit for allKA18 1TL: gigabit for allKA18 1TN: gigabit for allKA18 1TQ: gigabit for allKA18 1UA: gigabit for allKA18 1UB: gigabit for allKA18 1UD: gigabit for allKA18 1UH: gigabit for allKA18 1AD: some gigabitKA18 1AE: some gigabitKA18 1AF: some gigabitKA18 1AL: some gigabitKA18 1AR: some gigabitKA18 1BE: some gigabitKA18 1BL: some gigabitKA18 1BS: some gigabitKA18 1BX: some gigabitKA18 1BY: some gigabitKA18 1DA: some gigabitKA18 1DH: some gigabitKA18 1DL: some gigabitKA18 1DN: some gigabitKA18 1DT: some gigabitKA18 1DW: some gigabitKA18 1DX: some gigabitKA18 1EE: some gigabitKA18 1EF: some gigabitKA18 1EQ: some gigabitKA18 1JP: some gigabitKA18 1LB: some gigabitKA18 1LF: some gigabitKA18 1LG: some gigabitKA18 1LH: some gigabitKA18 1LZ: some gigabitKA18 1PA: some gigabitKA18 1PG: some gigabitKA18 1PL: some gigabitKA18 1PP: some gigabitKA18 1QN: some gigabitKA18 1QW: some gigabitKA18 1TF: some gigabitKA18 1AA: no gigabitKA18 1AJ: no gigabitKA18 1AY: no gigabitKA18 1BF: no gigabitKA18 1BJ: no gigabitKA18 1BZ: no gigabitKA18 1DP: no gigabitKA18 1EW: no gigabitKA18 1FQ: no gigabitKA18 1HW: no gigabitKA18 1JN: no gigabitKA18 1JX: no gigabitKA18 1LY: no gigabitKA18 1NA: no gigabitKA18 1RP: no gigabitKA18 1RS: no gigabitKA18 1RT: no gigabitKA18 1RU: no gigabitKA18 1SD: no gigabitKA18 1SH: no gigabitKA18 1TH: no gigabitKA18 1JQ: no gigabit Cumnock 6 postcodes without gigabit, outlined: this goes to KA18 1JQ, the one nearest the middle of them6 postcodes without gigabit Map of every postcode in the KA18 1 sector, by gigabit broadband Of the 218 postcodes in the KA18 1 sector that ONS places, 23 have no home or business that can get gigabit, 35 have some that can, 158 can all get it and 2 have no Ofcom figure. One group of postcodes without gigabit is outlined: 6 postcodes without gigabit. 3 postcodes lie beyond the edge and are listed under the map. Places named: Cumnock. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A76 Cumnock 6 postcodes without gigabit, outlined: this goes to KA18 1JQ, the one nearest the middle of them6 postcodes without gigabit
  • No home or business can get gigabit: 23
  • Some can get gigabit: 35
  • Every home and business can get gigabit: 158
  • Ofcom gives no figure: 2
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 218 postcodes in the KA18 1 sector that ONS places, 23 have no home or business that can get gigabit, 35 have some that can, 158 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

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

KA18 1AAKA18 1AJKA18 1AYKA18 1BFKA18 1BJKA18 1BZKA18 1DPKA18 1EWKA18 1FQKA18 1HWKA18 1JNKA18 1JQ

3 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

KA18 1SAKA18 1SJKA18 1SL

Where the postcodes without gigabit lie together

  • 6 postcodes without gigabit, outlined on the map. KA18 1JQ, is the one nearest the middle of them.

Postcodes in KA18 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.

KA18 1AAKA18 1ABKA18 1ADKA18 1AEKA18 1AFKA18 1AGKA18 1AHKA18 1AJKA18 1ALKA18 1ANKA18 1APKA18 1AQKA18 1ARKA18 1ASKA18 1ATKA18 1AUKA18 1AWKA18 1AXKA18 1AYKA18 1AZKA18 1BAKA18 1BBKA18 1BDKA18 1BEKA18 1BFKA18 1BGKA18 1BJKA18 1BLKA18 1BPKA18 1BQKA18 1BSKA18 1BUKA18 1BWKA18 1BXKA18 1BYKA18 1BZKA18 1DAKA18 1DBKA18 1DDKA18 1DEKA18 1DFKA18 1DHKA18 1DJKA18 1DLKA18 1DNKA18 1DPKA18 1DQKA18 1DSKA18 1DTKA18 1DUKA18 1DWKA18 1DXKA18 1DYKA18 1DZKA18 1EEKA18 1EFKA18 1EGKA18 1EJKA18 1ELKA18 1ENKA18 1EQKA18 1ERKA18 1ESKA18 1ETKA18 1EUKA18 1EWKA18 1EXKA18 1EYKA18 1EZKA18 1FBKA18 1FEKA18 1FFKA18 1FGKA18 1FHKA18 1FJKA18 1FLKA18 1FNKA18 1FPKA18 1FQKA18 1FRKA18 1FSKA18 1GZKA18 1HAKA18 1HBKA18 1HDKA18 1HEKA18 1HFKA18 1HGKA18 1HHKA18 1HJKA18 1HLKA18 1HNKA18 1HPKA18 1HQKA18 1HRKA18 1HSKA18 1HTKA18 1HUKA18 1HWKA18 1HXKA18 1HYKA18 1HZKA18 1JAKA18 1JBKA18 1JDKA18 1JEKA18 1JFKA18 1JGKA18 1JHKA18 1JNKA18 1JPKA18 1JQKA18 1JRKA18 1JSKA18 1JTKA18 1JUKA18 1JXKA18 1JZKA18 1LAKA18 1LBKA18 1LDKA18 1LFKA18 1LGKA18 1LHKA18 1LLKA18 1LNKA18 1LPKA18 1LRKA18 1LSKA18 1LTKA18 1LUKA18 1LWKA18 1LXKA18 1LYKA18 1LZKA18 1NAKA18 1NBKA18 1NDKA18 1NEKA18 1NFKA18 1NGKA18 1NHKA18 1NJKA18 1NLKA18 1NNKA18 1NPKA18 1NQKA18 1NRKA18 1NSKA18 1NTKA18 1NUKA18 1NWKA18 1NXKA18 1NYKA18 1PAKA18 1PBKA18 1PFKA18 1PGKA18 1PHKA18 1PJKA18 1PLKA18 1PNKA18 1PPKA18 1PQKA18 1PRKA18 1PSKA18 1PTKA18 1PUKA18 1PWKA18 1PXKA18 1PYKA18 1PZKA18 1QAKA18 1QBKA18 1QDKA18 1QEKA18 1QFKA18 1QGKA18 1QHKA18 1QJKA18 1QLKA18 1QNKA18 1QPKA18 1QQKA18 1QRKA18 1QSKA18 1QTKA18 1QUKA18 1QWKA18 1QXKA18 1QYKA18 1RPKA18 1RRKA18 1RSKA18 1RTKA18 1RUKA18 1RXKA18 1SAKA18 1SDKA18 1SHKA18 1SJKA18 1SLKA18 1TAKA18 1TBKA18 1TDKA18 1TEKA18 1TFKA18 1TGKA18 1THKA18 1TJKA18 1TLKA18 1TNKA18 1TQKA18 1UAKA18 1UBKA18 1UDKA18 1UHKA18 1YG

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

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