KA3 3 postcode sector in the KA3 district

KA3 3 is a sector of the KA3 district: every postcode that starts KA3 3. It has 107 postcodes in use, one of them a large-user postcode. 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 3 sector, and which are new since 2020

Map of every postcode in the KA3 3 sector, by new since 2020 Of the 107 postcodes in the KA3 3 sector that ONS places, 2 are new since 2020 and 105 were in use before 2020. Places named: Annick. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A735 KA3 3AB: before 2020KA3 3AD: before 2020KA3 3AE: before 2020KA3 3AF: before 2020KA3 3AG: before 2020KA3 3AH: before 2020KA3 3AJ: before 2020KA3 3AL: before 2020KA3 3AN: before 2020KA3 3AP: before 2020KA3 3AQ: before 2020KA3 3AR: before 2020KA3 3AW: before 2020KA3 3AX: before 2020KA3 3AY: before 2020KA3 3BA: before 2020KA3 3BB: before 2020KA3 3BD: before 2020KA3 3BE: before 2020KA3 3BF: before 2020KA3 3BG: before 2020KA3 3BH: before 2020KA3 3BJ: before 2020KA3 3BL: before 2020KA3 3BN: before 2020KA3 3BP: before 2020KA3 3BQ: before 2020KA3 3BT: before 2020KA3 3BU: before 2020KA3 3BW: before 2020KA3 3BX: before 2020KA3 3BY: before 2020KA3 3BZ: before 2020KA3 3DA: before 2020KA3 3DB: before 2020KA3 3DD: before 2020KA3 3DE: before 2020KA3 3DF: before 2020KA3 3DG: before 2020KA3 3DH: before 2020KA3 3DJ: before 2020KA3 3DL: before 2020KA3 3DN: before 2020KA3 3DP: before 2020KA3 3DQ: before 2020KA3 3DR: before 2020KA3 3DS: before 2020KA3 3DT: before 2020KA3 3DU: before 2020KA3 3DW: before 2020KA3 3DX: before 2020KA3 3DY: before 2020KA3 3DZ: before 2020KA3 3EA: before 2020KA3 3EB: before 2020KA3 3ED: before 2020KA3 3EE: before 2020KA3 3EF: before 2020KA3 3EG: before 2020KA3 3EH: before 2020KA3 3EJ: before 2020KA3 3EL: before 2020KA3 3EN: before 2020KA3 3EP: before 2020KA3 3EQ: before 2020KA3 3ER: before 2020KA3 3ES: before 2020KA3 3EU: before 2020KA3 3EW: before 2020KA3 3EX: before 2020KA3 3EY: before 2020KA3 3EZ: before 2020KA3 3FA: before 2020KA3 3FB: before 2020KA3 3FD: before 2020KA3 3FE: before 2020KA3 3FH: before 2020KA3 3FJ: before 2020KA3 3FL: before 2020KA3 3FN: before 2020KA3 3HA: before 2020KA3 3HB: before 2020KA3 3HD: before 2020KA3 3HE: before 2020KA3 3HF: before 2020KA3 3HG: before 2020KA3 3HH: before 2020KA3 3HJ: before 2020KA3 3HL: before 2020KA3 3HN: before 2020KA3 3HP: before 2020KA3 3HQ: before 2020KA3 3HR: before 2020KA3 3HS: before 2020KA3 3HT: before 2020KA3 3HU: before 2020KA3 3HW: before 2020KA3 3HX: before 2020KA3 3HY: before 2020KA3 3HZ: before 2020KA3 3JA: before 2020KA3 3JB: before 2020KA3 3JD: before 2020KA3 3JE: before 2020KA3 3FF: new since 2020KA3 3FG: new since 2020 Annick Map of every postcode in the KA3 3 sector, by new since 2020 Of the 107 postcodes in the KA3 3 sector that ONS places, 2 are new since 2020 and 105 were in use before 2020. Places named: Annick. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Annick
  • New since 2020: 2
  • In use before 2020: 105

Of the 107 postcodes in the KA3 3 sector that ONS places, 2 are new since 2020 and 105 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. 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; 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

The 2 newest postcodes

KA3 3FFApril 2021KA3 3FGJune 2020

Postcodes in KA3 3

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 3ABKA3 3ADKA3 3AEKA3 3AFKA3 3AGKA3 3AHKA3 3AJKA3 3ALKA3 3ANKA3 3APKA3 3AQKA3 3ARKA3 3AWKA3 3AXKA3 3AYKA3 3BAKA3 3BBKA3 3BDKA3 3BEKA3 3BFKA3 3BGKA3 3BHKA3 3BJKA3 3BLKA3 3BNKA3 3BPKA3 3BQKA3 3BSKA3 3BTKA3 3BUKA3 3BWKA3 3BXKA3 3BYKA3 3BZKA3 3DAKA3 3DBKA3 3DDKA3 3DEKA3 3DFKA3 3DGKA3 3DHKA3 3DJKA3 3DLKA3 3DNKA3 3DPKA3 3DQKA3 3DRKA3 3DSKA3 3DTKA3 3DUKA3 3DWKA3 3DXKA3 3DYKA3 3DZKA3 3EAKA3 3EBKA3 3EDKA3 3EEKA3 3EFKA3 3EGKA3 3EHKA3 3EJKA3 3ELKA3 3ENKA3 3EPKA3 3EQKA3 3ERKA3 3ESKA3 3EUKA3 3EWKA3 3EXKA3 3EYKA3 3EZKA3 3FAKA3 3FBKA3 3FDKA3 3FEKA3 3FFKA3 3FGKA3 3FHKA3 3FJKA3 3FLKA3 3FNKA3 3HAKA3 3HBKA3 3HDKA3 3HEKA3 3HFKA3 3HGKA3 3HHKA3 3HJKA3 3HLKA3 3HNKA3 3HPKA3 3HQKA3 3HRKA3 3HSKA3 3HTKA3 3HUKA3 3HWKA3 3HXKA3 3HYKA3 3HZKA3 3JAKA3 3JBKA3 3JDKA3 3JE

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.