CM9 5 postcode sector in the CM9 district

CM9 5 is a sector of the CM9 district: every postcode that starts CM9 5. It has 124 postcodes in use, 11 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 CM9 5 sector, and which are new since 2020

Map of every postcode in the CM9 5 sector, by new since 2020 Of the 124 postcodes in the CM9 5 sector that ONS places, 3 are new since 2020 and 121 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Maldon. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. CM9 5AD: before 2020CM9 5AF: before 2020CM9 5AG: before 2020CM9 5AH: before 2020CM9 5BA: before 2020CM9 5BF: before 2020CM9 5BQ: before 2020CM9 5BS: before 2020CM9 5BU: before 2020CM9 5BW: before 2020CM9 5BX: before 2020CM9 5BY: before 2020CM9 5BZ: before 2020CM9 5DA: before 2020CM9 5DB: before 2020CM9 5DD: before 2020CM9 5DE: before 2020CM9 5DF: before 2020CM9 5DG: before 2020CM9 5DH: before 2020CM9 5DJ: before 2020CM9 5DL: before 2020CM9 5DN: before 2020CM9 5DP: before 2020CM9 5DQ: before 2020CM9 5DR: before 2020CM9 5DU: before 2020CM9 5DW: before 2020CM9 5DX: before 2020CM9 5DY: before 2020CM9 5DZ: before 2020CM9 5EA: before 2020CM9 5EB: before 2020CM9 5ED: before 2020CM9 5EE: before 2020CM9 5EF: before 2020CM9 5EG: before 2020CM9 5EH: before 2020CM9 5EJ: before 2020CM9 5EN: before 2020CM9 5EP: before 2020CM9 5ET: before 2020CM9 5EW: before 2020CM9 5FJ: before 2020CM9 5FP: before 2020CM9 5FT: before 2020CM9 5FW: before 2020CM9 5FX: before 2020CM9 5GP: before 2020CM9 5GU: before 2020CM9 5GZ: before 2020CM9 5HA: before 2020CM9 5HB: before 2020CM9 5HD: before 2020CM9 5HE: before 2020CM9 5HF: before 2020CM9 5HG: before 2020CM9 5HH: before 2020CM9 5HJ: before 2020CM9 5HL: before 2020CM9 5HN: before 2020CM9 5HP: before 2020CM9 5HQ: before 2020CM9 5HR: before 2020CM9 5HS: before 2020CM9 5HT: before 2020CM9 5HW: before 2020CM9 5HX: before 2020CM9 5HY: before 2020CM9 5HZ: before 2020CM9 5JA: before 2020CM9 5JB: before 2020CM9 5JD: before 2020CM9 5JE: before 2020CM9 5JF: before 2020CM9 5JG: before 2020CM9 5JH: before 2020CM9 5JJ: before 2020CM9 5JL: before 2020CM9 5JN: before 2020CM9 5JP: before 2020CM9 5JQ: before 2020CM9 5JR: before 2020CM9 5JS: before 2020CM9 5JT: before 2020CM9 5JU: before 2020CM9 5JW: before 2020CM9 5JX: before 2020CM9 5JY: before 2020CM9 5JZ: before 2020CM9 5LA: before 2020CM9 5LB: before 2020CM9 5LD: before 2020CM9 5LE: before 2020CM9 5LG: before 2020CM9 5LH: before 2020CM9 5LJ: before 2020CM9 5NA: before 2020CM9 5NB: before 2020CM9 5ND: before 2020CM9 5NY: before 2020CM9 5PB: before 2020CM9 5PE: before 2020CM9 5PF: before 2020CM9 5PJ: before 2020CM9 5PN: before 2020CM9 5PS: before 2020CM9 5PT: before 2020CM9 5QA: before 2020CM9 5QF: before 2020CM9 5QH: before 2020CM9 5QJ: before 2020CM9 5QP: before 2020CM9 5QR: before 2020CM9 5QW: before 2020CM9 5QX: before 2020CM9 5RU: before 2020CM9 5UR: before 2020CM9 5UY: before 2020CM9 5AJ: new since 2020CM9 5AL: new since 2020CM9 5ZY: new since 2020 Maldon Map of every postcode in the CM9 5 sector, by new since 2020 Of the 124 postcodes in the CM9 5 sector that ONS places, 3 are new since 2020 and 121 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Maldon. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Maldon
  • New since 2020: 3
  • In use before 2020: 121

Of the 124 postcodes in the CM9 5 sector that ONS places, 3 are new since 2020 and 121 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

The 3 newest postcodes

CM9 5ZYNovember 2024CM9 5AJMarch 2023CM9 5ALJanuary 2023

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.

CM9 5FA

What do homes sell for in CM9 5?

Homes in CM9 5 sold for a typical £292,000 in the 12 months to August 2026, across 55 sales, up 0.7% on the 12 months before, HM Land Registry's figures show.

£292,000 typical price, the 12 months to August 2026
£290,000 12 months to August 2025
▲ up 0.7% on the 12 months before
  • Detached £450,000 5 sales
  • Semi-detached £326,000 21 sales
  • Terraced £274,000 18 sales
  • Flat or maisonette £220,000 11 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start CM9 5. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in CM9 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.

CM9 5ADCM9 5AECM9 5AFCM9 5AGCM9 5AHCM9 5AJCM9 5ALCM9 5BACM9 5BFCM9 5BQCM9 5BSCM9 5BUCM9 5BWCM9 5BXCM9 5BYCM9 5BZCM9 5DACM9 5DBCM9 5DDCM9 5DECM9 5DFCM9 5DGCM9 5DHCM9 5DJCM9 5DLCM9 5DNCM9 5DPCM9 5DQCM9 5DRCM9 5DUCM9 5DWCM9 5DXCM9 5DYCM9 5DZCM9 5EACM9 5EBCM9 5EDCM9 5EECM9 5EFCM9 5EGCM9 5EHCM9 5EJCM9 5ENCM9 5EPCM9 5ETCM9 5EWCM9 5FACM9 5FJCM9 5FPCM9 5FTCM9 5FWCM9 5FXCM9 5GPCM9 5GUCM9 5GZCM9 5HACM9 5HBCM9 5HDCM9 5HECM9 5HFCM9 5HGCM9 5HHCM9 5HJCM9 5HLCM9 5HNCM9 5HPCM9 5HQCM9 5HRCM9 5HSCM9 5HTCM9 5HWCM9 5HXCM9 5HYCM9 5HZCM9 5JACM9 5JBCM9 5JDCM9 5JECM9 5JFCM9 5JGCM9 5JHCM9 5JJCM9 5JLCM9 5JNCM9 5JPCM9 5JQCM9 5JRCM9 5JSCM9 5JTCM9 5JUCM9 5JWCM9 5JXCM9 5JYCM9 5JZCM9 5LACM9 5LBCM9 5LDCM9 5LECM9 5LGCM9 5LHCM9 5LJCM9 5NACM9 5NBCM9 5NDCM9 5NYCM9 5PBCM9 5PECM9 5PFCM9 5PJCM9 5PNCM9 5PSCM9 5PTCM9 5QACM9 5QFCM9 5QHCM9 5QJCM9 5QPCM9 5QRCM9 5QWCM9 5QXCM9 5RUCM9 5URCM9 5UYCM9 5ZY

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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