KA18 4 postcode sector in the KA18 district

KA18 4 is a sector of the KA18 district: every postcode that starts KA18 4. It has 137 postcodes in use.

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

Every postcode in the KA18 4 sector, and which are new since 2020

Map of every postcode in the KA18 4 sector, by new since 2020 Of the 137 postcodes in the KA18 4 sector that ONS places, 137 were in use before 2020. Places named: New Cumnock. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A76 KA18 4AB: before 2020KA18 4AE: before 2020KA18 4AF: before 2020KA18 4AG: before 2020KA18 4AH: before 2020KA18 4AJ: before 2020KA18 4AR: before 2020KA18 4AT: before 2020KA18 4AU: before 2020KA18 4AW: before 2020KA18 4AX: before 2020KA18 4AY: before 2020KA18 4AZ: before 2020KA18 4BA: before 2020KA18 4BB: before 2020KA18 4BE: before 2020KA18 4BG: before 2020KA18 4BL: before 2020KA18 4BU: before 2020KA18 4BW: before 2020KA18 4DF: before 2020KA18 4DG: before 2020KA18 4DH: before 2020KA18 4DJ: before 2020KA18 4DL: before 2020KA18 4DP: before 2020KA18 4DR: before 2020KA18 4DS: before 2020KA18 4DT: before 2020KA18 4DW: before 2020KA18 4DY: before 2020KA18 4ED: before 2020KA18 4EF: before 2020KA18 4EG: before 2020KA18 4EJ: before 2020KA18 4EL: before 2020KA18 4EN: before 2020KA18 4EP: before 2020KA18 4EQ: before 2020KA18 4ER: before 2020KA18 4ES: before 2020KA18 4ET: before 2020KA18 4EU: before 2020KA18 4EW: before 2020KA18 4EY: before 2020KA18 4EZ: before 2020KA18 4HA: before 2020KA18 4HD: before 2020KA18 4HE: before 2020KA18 4HG: before 2020KA18 4HH: before 2020KA18 4HJ: before 2020KA18 4HP: before 2020KA18 4HQ: before 2020KA18 4HS: before 2020KA18 4HT: before 2020KA18 4HW: before 2020KA18 4HY: before 2020KA18 4HZ: before 2020KA18 4JA: before 2020KA18 4JE: before 2020KA18 4JG: before 2020KA18 4JH: before 2020KA18 4JJ: before 2020KA18 4JL: before 2020KA18 4JN: before 2020KA18 4JP: before 2020KA18 4JR: before 2020KA18 4JS: before 2020KA18 4JT: before 2020KA18 4JU: before 2020KA18 4LG: before 2020KA18 4LP: before 2020KA18 4LQ: before 2020KA18 4NE: before 2020KA18 4NF: before 2020KA18 4NG: before 2020KA18 4NH: before 2020KA18 4NJ: before 2020KA18 4NL: before 2020KA18 4NN: before 2020KA18 4NP: before 2020KA18 4NR: before 2020KA18 4NS: before 2020KA18 4NT: before 2020KA18 4NU: before 2020KA18 4NW: before 2020KA18 4NX: before 2020KA18 4NY: before 2020KA18 4PG: before 2020KA18 4PJ: before 2020KA18 4PL: before 2020KA18 4PN: before 2020KA18 4PQ: before 2020KA18 4PR: before 2020KA18 4PW: before 2020KA18 4QA: before 2020KA18 4QB: before 2020KA18 4QD: before 2020KA18 4QE: before 2020KA18 4QF: before 2020KA18 4QG: before 2020KA18 4QH: before 2020KA18 4QJ: before 2020KA18 4QL: before 2020KA18 4QP: before 2020KA18 4QQ: before 2020KA18 4QR: before 2020KA18 4QW: before 2020 New Cumnock Map of every postcode in the KA18 4 sector, by new since 2020 Of the 137 postcodes in the KA18 4 sector that ONS places, 137 were in use before 2020. Places named: New Cumnock. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A76 New Cumnock
  • New since 2020: 0
  • In use before 2020: 137

Of the 137 postcodes in the KA18 4 sector that ONS places, 137 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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 in KA18 4

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 4ABKA18 4AEKA18 4AFKA18 4AGKA18 4AHKA18 4AJKA18 4ANKA18 4APKA18 4ARKA18 4ATKA18 4AUKA18 4AWKA18 4AXKA18 4AYKA18 4AZKA18 4BAKA18 4BBKA18 4BDKA18 4BEKA18 4BGKA18 4BLKA18 4BQKA18 4BUKA18 4BWKA18 4BXKA18 4BYKA18 4DFKA18 4DGKA18 4DHKA18 4DJKA18 4DLKA18 4DNKA18 4DPKA18 4DQKA18 4DRKA18 4DSKA18 4DTKA18 4DUKA18 4DWKA18 4DYKA18 4EDKA18 4EEKA18 4EFKA18 4EGKA18 4EHKA18 4EJKA18 4ELKA18 4ENKA18 4EPKA18 4EQKA18 4ERKA18 4ESKA18 4ETKA18 4EUKA18 4EWKA18 4EXKA18 4EYKA18 4EZKA18 4HAKA18 4HBKA18 4HDKA18 4HEKA18 4HFKA18 4HGKA18 4HHKA18 4HJKA18 4HLKA18 4HPKA18 4HQKA18 4HRKA18 4HSKA18 4HTKA18 4HUKA18 4HWKA18 4HXKA18 4HYKA18 4HZKA18 4JAKA18 4JEKA18 4JFKA18 4JGKA18 4JHKA18 4JJKA18 4JLKA18 4JNKA18 4JPKA18 4JQKA18 4JRKA18 4JSKA18 4JTKA18 4JUKA18 4JWKA18 4JZKA18 4LGKA18 4LJKA18 4LLKA18 4LNKA18 4LPKA18 4LQKA18 4LWKA18 4NEKA18 4NFKA18 4NGKA18 4NHKA18 4NJKA18 4NLKA18 4NNKA18 4NPKA18 4NQKA18 4NRKA18 4NSKA18 4NTKA18 4NUKA18 4NWKA18 4NXKA18 4NYKA18 4PGKA18 4PJKA18 4PLKA18 4PNKA18 4PQKA18 4PRKA18 4PWKA18 4QAKA18 4QBKA18 4QDKA18 4QEKA18 4QFKA18 4QGKA18 4QHKA18 4QJKA18 4QLKA18 4QNKA18 4QPKA18 4QQKA18 4QRKA18 4QW

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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