CM24 1 postcode sector in the CM24 district

CM24 1 is a sector of the CM24 district: every postcode that starts CM24 1. It has 38 postcodes in use, 9 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 CM24 1 sector, by flood risk

Map of every postcode in the CM24 1 sector, by flood risk Of the 38 postcodes in the CM24 1 sector that ONS places, 1 have a home or business at high risk and 37 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Burton End. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A120 CM24 1AE: not on the flood risk listCM24 1AF: not on the flood risk listCM24 1AH: not on the flood risk listCM24 1AN: not on the flood risk listCM24 1AQ: not on the flood risk listCM24 1AR: not on the flood risk listCM24 1AS: not on the flood risk listCM24 1AT: not on the flood risk listCM24 1BA: not on the flood risk listCM24 1FE: not on the flood risk listCM24 1HA: not on the flood risk listCM24 1PP: not on the flood risk listCM24 1PS: not on the flood risk listCM24 1PY: not on the flood risk listCM24 1QJ: not on the flood risk listCM24 1QN: not on the flood risk listCM24 1QQ: not on the flood risk listCM24 1QU: not on the flood risk listCM24 1QX: not on the flood risk listCM24 1RA: not on the flood risk listCM24 1RB: not on the flood risk listCM24 1RE: not on the flood risk listCM24 1RJ: not on the flood risk listCM24 1RL: not on the flood risk listCM24 1RP: not on the flood risk listCM24 1RR: not on the flood risk listCM24 1RY: not on the flood risk listCM24 1SF: not on the flood risk listCM24 1SG: not on the flood risk listCM24 1PZ: high flood risk Burton End Map of every postcode in the CM24 1 sector, by flood risk Of the 38 postcodes in the CM24 1 sector that ONS places, 1 have a home or business at high risk and 37 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Burton End. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M11 Burton End
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 37

Of the 38 postcodes in the CM24 1 sector that ONS places, 1 have a home or business at high risk and 37 are not on the Environment Agency's at-risk list.

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. 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; flood risk: Environment Agency, published 6 July 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

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

CM24 1PZ1 at high risk

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

CM24 1QL

Postcodes in CM24 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.

CM24 1AECM24 1AFCM24 1AHCM24 1ANCM24 1AQCM24 1ARCM24 1ASCM24 1ATCM24 1BACM24 1FECM24 1HACM24 1PPCM24 1PSCM24 1PYCM24 1PZCM24 1QHCM24 1QJCM24 1QLCM24 1QNCM24 1QQCM24 1QUCM24 1QWCM24 1QXCM24 1RACM24 1RBCM24 1RECM24 1RGCM24 1RJCM24 1RLCM24 1RNCM24 1RPCM24 1RRCM24 1RWCM24 1RYCM24 1SACM24 1SFCM24 1SGCM24 1SJ

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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