CF42 6 postcode sector in the CF42 district

CF42 6 is a sector of the CF42 district: every postcode that starts CF42 6. It has 162 postcodes in use, 5 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 CF42 6 sector, and which are new since 2020

Map of every postcode in the CF42 6 sector, by new since 2020 Of the 162 postcodes in the CF42 6 sector that ONS places, 3 are new since 2020 and 159 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Treorchy. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4061 CF42 6AA: before 2020CF42 6AB: before 2020CF42 6AE: before 2020CF42 6AH: before 2020CF42 6AP: before 2020CF42 6AR: before 2020CF42 6AS: before 2020CF42 6AT: before 2020CF42 6AU: before 2020CF42 6AW: before 2020CF42 6AX: before 2020CF42 6AY: before 2020CF42 6BB: before 2020CF42 6BD: before 2020CF42 6BE: before 2020CF42 6BG: before 2020CF42 6BH: before 2020CF42 6BJ: before 2020CF42 6BL: before 2020CF42 6BN: before 2020CF42 6BS: before 2020CF42 6BY: before 2020CF42 6DA: before 2020CF42 6DB: before 2020CF42 6DD: before 2020CF42 6DE: before 2020CF42 6DF: before 2020CF42 6DG: before 2020CF42 6DH: before 2020CF42 6DL: before 2020CF42 6DR: before 2020CF42 6DS: before 2020CF42 6DT: before 2020CF42 6DY: before 2020CF42 6EA: before 2020CF42 6EB: before 2020CF42 6ED: before 2020CF42 6EE: before 2020CF42 6EG: before 2020CF42 6EH: before 2020CF42 6EJ: before 2020CF42 6EL: before 2020CF42 6EN: before 2020CF42 6EP: before 2020CF42 6EQ: before 2020CF42 6HA: before 2020CF42 6HD: before 2020CF42 6HL: before 2020CF42 6HN: before 2020CF42 6HP: before 2020CF42 6HR: before 2020CF42 6HS: before 2020CF42 6HU: before 2020CF42 6HW: before 2020CF42 6HY: before 2020CF42 6LA: before 2020CF42 6LB: before 2020CF42 6LD: before 2020CF42 6LE: before 2020CF42 6LF: before 2020CF42 6LG: before 2020CF42 6LH: before 2020CF42 6LJ: before 2020CF42 6LL: before 2020CF42 6LN: before 2020CF42 6LP: before 2020CF42 6LR: before 2020CF42 6LS: before 2020CF42 6LT: before 2020CF42 6LU: before 2020CF42 6LW: before 2020CF42 6LY: before 2020CF42 6NA: before 2020CF42 6NB: before 2020CF42 6ND: before 2020CF42 6NL: before 2020CF42 6NN: before 2020CF42 6NP: before 2020CF42 6NR: before 2020CF42 6NU: before 2020CF42 6NW: before 2020CF42 6NX: before 2020CF42 6NY: before 2020CF42 6NZ: before 2020CF42 6PA: before 2020CF42 6PB: before 2020CF42 6PD: before 2020CF42 6PE: before 2020CF42 6PF: before 2020CF42 6PG: before 2020CF42 6PH: before 2020CF42 6PL: before 2020CF42 6PN: before 2020CF42 6PP: before 2020CF42 6PR: before 2020CF42 6PS: before 2020CF42 6PT: before 2020CF42 6PU: before 2020CF42 6PW: before 2020CF42 6PY: before 2020CF42 6RA: before 2020CF42 6RD: before 2020CF42 6RE: before 2020CF42 6RF: before 2020CF42 6RG: before 2020CF42 6RH: before 2020CF42 6RL: before 2020CF42 6RN: before 2020CF42 6RS: before 2020CF42 6RT: before 2020CF42 6RU: before 2020CF42 6RY: before 2020CF42 6SA: before 2020CF42 6SB: before 2020CF42 6SD: before 2020CF42 6SE: before 2020CF42 6SF: before 2020CF42 6SG: before 2020CF42 6SH: before 2020CF42 6SJ: before 2020CF42 6SL: before 2020CF42 6SN: before 2020CF42 6SP: before 2020CF42 6SR: before 2020CF42 6SS: before 2020CF42 6ST: before 2020CF42 6SU: before 2020CF42 6SW: before 2020CF42 6SX: before 2020CF42 6SY: before 2020CF42 6TA: before 2020CF42 6TB: before 2020CF42 6TD: before 2020CF42 6TE: before 2020CF42 6TG: before 2020CF42 6TH: before 2020CF42 6TJ: before 2020CF42 6TL: before 2020CF42 6TN: before 2020CF42 6TP: before 2020CF42 6TR: before 2020CF42 6TS: before 2020CF42 6TT: before 2020CF42 6TU: before 2020CF42 6TW: before 2020CF42 6UA: before 2020CF42 6UD: before 2020CF42 6UG: before 2020CF42 6UH: before 2020CF42 6UL: before 2020CF42 6UP: before 2020CF42 6UR: before 2020CF42 6UT: before 2020CF42 6UU: before 2020CF42 6UW: before 2020CF42 6UY: before 2020CF42 6YG: before 2020CF42 6AF: new since 2020CF42 6DZ: new since 2020CF42 6LX: new since 2020 Treorchy Map of every postcode in the CF42 6 sector, by new since 2020 Of the 162 postcodes in the CF42 6 sector that ONS places, 3 are new since 2020 and 159 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Treorchy. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Treorchy
  • New since 2020: 3
  • In use before 2020: 159

Of the 162 postcodes in the CF42 6 sector that ONS places, 3 are new since 2020 and 159 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

CF42 6AFFebruary 2023CF42 6DZJuly 2020CF42 6LXFebruary 2020

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.

CF42 6TF

What do homes sell for in CF42 6?

Homes in CF42 6 sold for a typical £131,000 in the 12 months to August 2026, across 65 sales, down 3% on the 12 months before, HM Land Registry's figures show.

£131,000 typical price, the 12 months to August 2026
£135,000 12 months to August 2025
▼ down 3% on the 12 months before
  • Detached 3 sales, too few to price
  • Semi-detached 4 sales, too few to price
  • Terraced £126,000 58 sales

Standard sales of homes at market value at the postcodes that start CF42 6. 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 CF42 6

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.

CF42 6AACF42 6ABCF42 6AECF42 6AFCF42 6AHCF42 6APCF42 6ARCF42 6ASCF42 6ATCF42 6AUCF42 6AWCF42 6AXCF42 6AYCF42 6BBCF42 6BDCF42 6BECF42 6BGCF42 6BHCF42 6BJCF42 6BLCF42 6BNCF42 6BSCF42 6BYCF42 6DACF42 6DBCF42 6DDCF42 6DECF42 6DFCF42 6DGCF42 6DHCF42 6DLCF42 6DRCF42 6DSCF42 6DTCF42 6DYCF42 6DZCF42 6EACF42 6EBCF42 6EDCF42 6EECF42 6EGCF42 6EHCF42 6EJCF42 6ELCF42 6ENCF42 6EPCF42 6EQCF42 6HACF42 6HDCF42 6HLCF42 6HNCF42 6HPCF42 6HRCF42 6HSCF42 6HUCF42 6HWCF42 6HYCF42 6LACF42 6LBCF42 6LDCF42 6LECF42 6LFCF42 6LGCF42 6LHCF42 6LJCF42 6LLCF42 6LNCF42 6LPCF42 6LRCF42 6LSCF42 6LTCF42 6LUCF42 6LWCF42 6LXCF42 6LYCF42 6NACF42 6NBCF42 6NDCF42 6NLCF42 6NNCF42 6NPCF42 6NRCF42 6NUCF42 6NWCF42 6NXCF42 6NYCF42 6NZCF42 6PACF42 6PBCF42 6PDCF42 6PECF42 6PFCF42 6PGCF42 6PHCF42 6PLCF42 6PNCF42 6PPCF42 6PRCF42 6PSCF42 6PTCF42 6PUCF42 6PWCF42 6PYCF42 6RACF42 6RBCF42 6RDCF42 6RECF42 6RFCF42 6RGCF42 6RHCF42 6RLCF42 6RNCF42 6RSCF42 6RTCF42 6RUCF42 6RYCF42 6SACF42 6SBCF42 6SDCF42 6SECF42 6SFCF42 6SGCF42 6SHCF42 6SJCF42 6SLCF42 6SNCF42 6SPCF42 6SRCF42 6SSCF42 6STCF42 6SUCF42 6SWCF42 6SXCF42 6SYCF42 6TACF42 6TBCF42 6TDCF42 6TECF42 6TFCF42 6TGCF42 6THCF42 6TJCF42 6TLCF42 6TNCF42 6TPCF42 6TRCF42 6TSCF42 6TTCF42 6TUCF42 6TWCF42 6UACF42 6UDCF42 6UGCF42 6UHCF42 6ULCF42 6UPCF42 6URCF42 6UTCF42 6UUCF42 6UWCF42 6UYCF42 6YG

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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