KA21 5 postcode sector in the KA21 district

KA21 5 is a sector of the KA21 district: every postcode that starts KA21 5. It has 196 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 KA21 5 sector, and which are new since 2020

New since 2020: 5
In use before 2020: 191

Of the 196 postcodes in the KA21 5 sector that ONS places, 5 are new since 2020 and 191 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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

The 5 newest postcodes

KA21 5JSOctober 2023 KA21 5BQApril 2022 KA21 5NANovember 2021 KA21 5BLMarch 2021 KA21 5BFNovember 2020

Postcodes in KA21 5

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.

KA21 5AA KA21 5AB KA21 5AE KA21 5AF KA21 5AG KA21 5AH KA21 5AJ KA21 5AL KA21 5AN KA21 5AP KA21 5AQ KA21 5AS KA21 5AT KA21 5AU KA21 5AW KA21 5AZ KA21 5BA KA21 5BB KA21 5BD KA21 5BE KA21 5BF KA21 5BG KA21 5BJ KA21 5BL KA21 5BN KA21 5BP KA21 5BQ KA21 5BS KA21 5BT KA21 5BW KA21 5BX KA21 5BY KA21 5BZ KA21 5DA KA21 5DB KA21 5DD KA21 5DE KA21 5DF KA21 5DG KA21 5DH KA21 5DJ KA21 5DN KA21 5DP KA21 5DQ KA21 5DS KA21 5DT KA21 5DX KA21 5EA KA21 5EB KA21 5ED KA21 5EE KA21 5EF KA21 5EG KA21 5EH KA21 5EL KA21 5EN KA21 5EP KA21 5EQ KA21 5ER KA21 5ES KA21 5ET KA21 5EU KA21 5EW KA21 5EX KA21 5EY KA21 5EZ KA21 5GS KA21 5HB KA21 5HE KA21 5HH KA21 5HN KA21 5HP KA21 5HQ KA21 5HR KA21 5HS KA21 5HW KA21 5HX KA21 5HY KA21 5HZ KA21 5JA KA21 5JB KA21 5JD KA21 5JE KA21 5JF KA21 5JJ KA21 5JL KA21 5JN KA21 5JP KA21 5JQ KA21 5JR KA21 5JS KA21 5JT KA21 5JU KA21 5JW KA21 5JX KA21 5JY KA21 5JZ KA21 5LA KA21 5LB KA21 5LD KA21 5LF KA21 5LG KA21 5LH KA21 5LJ KA21 5LL KA21 5LN KA21 5LP KA21 5LR KA21 5LS KA21 5LU KA21 5LW KA21 5LX KA21 5LY KA21 5LZ KA21 5NA KA21 5NB KA21 5ND KA21 5NE KA21 5NF KA21 5NG KA21 5NH KA21 5NJ KA21 5NL KA21 5NN KA21 5NP KA21 5NQ KA21 5NR KA21 5NS KA21 5NT KA21 5NU KA21 5NW KA21 5NX KA21 5NY KA21 5PD KA21 5PE KA21 5PF KA21 5PG KA21 5PH KA21 5PJ KA21 5PL KA21 5PN KA21 5PP KA21 5PQ KA21 5PR KA21 5PS KA21 5PT KA21 5PU KA21 5PX KA21 5PZ KA21 5QA KA21 5QB KA21 5QD KA21 5QE KA21 5QF KA21 5QG KA21 5QP KA21 5QQ KA21 5QR KA21 5QS KA21 5QT KA21 5QU KA21 5QX KA21 5QY KA21 5QZ KA21 5RA KA21 5RB KA21 5RD KA21 5RE KA21 5RF KA21 5RG KA21 5RH KA21 5RJ KA21 5RL KA21 5RN KA21 5RP KA21 5RQ KA21 5RW KA21 5RX KA21 5RY KA21 5RZ KA21 5SA KA21 5SB KA21 5SD KA21 5SE KA21 5SF KA21 5SG KA21 5SH KA21 5SQ KA21 5TA KA21 5TB KA21 5TD KA21 5TE KA21 5TF KA21 5TG KA21 5TH KA21 5TQ

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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.

Other sectors in KA21

KA21 6 sector KA21 9 sector All of KA21 KA postcode area

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Where the facts on this page come from

Office for National Statistics: ONS Postcode Directory

Licence: Open Government Licence v3.0.

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