CH2 4 postcode sector in the CH2 district

CH2 4 is a sector of the CH2 district: every postcode that starts CH2 4. It has 228 postcodes in use, 6 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 CH2 4 sector, by flood risk

Map of every postcode in the CH2 4 sector, by flood risk Of the 228 postcodes in the CH2 4 sector that ONS places, 8 have a home or business at high risk, 4 are at medium risk at worst, 18 are at low risk at worst and 198 are not on the Environment Agency's at-risk list. Places named: Ellesmere Port, Elton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A56M53A5032A51 CH2 4AB: not on the flood risk listCH2 4AD: not on the flood risk listCH2 4AE: not on the flood risk listCH2 4AF: not on the flood risk listCH2 4AG: not on the flood risk listCH2 4AH: not on the flood risk listCH2 4AJ: not on the flood risk listCH2 4AP: not on the flood risk listCH2 4AR: not on the flood risk listCH2 4AS: not on the flood risk listCH2 4AU: not on the flood risk listCH2 4AW: not on the flood risk listCH2 4AX: not on the flood risk listCH2 4AY: not on the flood risk listCH2 4BA: not on the flood risk listCH2 4BB: not on the flood risk listCH2 4BE: not on the flood risk listCH2 4BF: not on the flood risk listCH2 4BG: not on the flood risk listCH2 4BH: not on the flood risk listCH2 4BJ: not on the flood risk listCH2 4BL: not on the flood risk listCH2 4BN: not on the flood risk listCH2 4BP: not on the flood risk listCH2 4BQ: not on the flood risk listCH2 4BR: not on the flood risk listCH2 4BS: not on the flood risk listCH2 4BT: not on the flood risk listCH2 4BW: not on the flood risk listCH2 4BX: not on the flood risk listCH2 4BZ: not on the flood risk listCH2 4DA: not on the flood risk listCH2 4DB: not on the flood risk listCH2 4DD: not on the flood risk listCH2 4DE: not on the flood risk listCH2 4DF: not on the flood risk listCH2 4DG: not on the flood risk listCH2 4DH: not on the flood risk listCH2 4DJ: not on the flood risk listCH2 4DN: not on the flood risk listCH2 4DQ: not on the flood risk listCH2 4DR: not on the flood risk listCH2 4DS: not on the flood risk listCH2 4DT: not on the flood risk listCH2 4DU: not on the flood risk listCH2 4DW: not on the flood risk listCH2 4DY: not on the flood risk listCH2 4DZ: not on the flood risk listCH2 4EA: not on the flood risk listCH2 4EB: not on the flood risk listCH2 4ED: not on the flood risk listCH2 4EF: not on the flood risk listCH2 4EG: not on the flood risk listCH2 4EL: not on the flood risk listCH2 4EQ: not on the flood risk listCH2 4ER: not on the flood risk listCH2 4ES: not on the flood risk listCH2 4ET: not on the flood risk listCH2 4EU: not on the flood risk listCH2 4EW: not on the flood risk listCH2 4EX: not on the flood risk listCH2 4EY: not on the flood risk listCH2 4FA: not on the flood risk listCH2 4FD: not on the flood risk listCH2 4FF: not on the flood risk listCH2 4FG: not on the flood risk listCH2 4FH: not on the flood risk listCH2 4FJ: not on the flood risk listCH2 4FL: not on the flood risk listCH2 4GA: not on the flood risk listCH2 4GZ: not on the flood risk listCH2 4HA: not on the flood risk listCH2 4HB: not on the flood risk listCH2 4HD: not on the flood risk listCH2 4HE: not on the flood risk listCH2 4HF: not on the flood risk listCH2 4HG: not on the flood risk listCH2 4HH: not on the flood risk listCH2 4HJ: not on the flood risk listCH2 4HL: not on the flood risk listCH2 4HN: not on the flood risk listCH2 4HP: not on the flood risk listCH2 4HS: not on the flood risk listCH2 4HT: not on the flood risk listCH2 4HW: not on the flood risk listCH2 4HX: not on the flood risk listCH2 4HY: not on the flood risk listCH2 4HZ: not on the flood risk listCH2 4JB: not on the flood risk listCH2 4JD: not on the flood risk listCH2 4JE: not on the flood risk listCH2 4JH: not on the flood risk listCH2 4JL: not on the flood risk listCH2 4JQ: not on the flood risk listCH2 4JR: not on the flood risk listCH2 4JS: not on the flood risk listCH2 4JT: not on the flood risk listCH2 4JU: not on the flood risk listCH2 4JW: not on the flood risk listCH2 4JZ: not on the flood risk listCH2 4LA: not on the flood risk listCH2 4LF: not on the flood risk listCH2 4LG: not on the flood risk listCH2 4LL: not on the flood risk listCH2 4LN: not on the flood risk listCH2 4LP: not on the flood risk listCH2 4LQ: not on the flood risk listCH2 4LR: not on the flood risk listCH2 4LS: not on the flood risk listCH2 4LT: not on the flood risk listCH2 4LU: not on the flood risk listCH2 4LX: not on the flood risk listCH2 4LY: not on the flood risk listCH2 4LZ: not on the flood risk listCH2 4NB: not on the flood risk listCH2 4ND: not on the flood risk listCH2 4NE: not on the flood risk listCH2 4NG: not on the flood risk listCH2 4NH: not on the flood risk listCH2 4NJ: not on the flood risk listCH2 4NL: not on the flood risk listCH2 4NN: not on the flood risk listCH2 4NQ: not on the flood risk listCH2 4NU: not on the flood risk listCH2 4NW: not on the flood risk listCH2 4NX: not on the flood risk listCH2 4NY: not on the flood risk listCH2 4NZ: not on the flood risk listCH2 4PA: not on the flood risk listCH2 4PB: not on the flood risk listCH2 4PD: not on the flood risk listCH2 4PE: not on the flood risk listCH2 4PF: not on the flood risk listCH2 4PH: not on the flood risk listCH2 4PJ: not on the flood risk listCH2 4PL: not on the flood risk listCH2 4PN: not on the flood risk listCH2 4PP: not on the flood risk listCH2 4PQ: not on the flood risk listCH2 4PR: not on the flood risk listCH2 4PS: not on the flood risk listCH2 4PT: not on the flood risk listCH2 4PU: not on the flood risk listCH2 4PX: not on the flood risk listCH2 4PY: not on the flood risk listCH2 4PZ: not on the flood risk listCH2 4QA: not on the flood risk listCH2 4QB: not on the flood risk listCH2 4QD: not on the flood risk listCH2 4QE: not on the flood risk listCH2 4QF: not on the flood risk listCH2 4QG: not on the flood risk listCH2 4QH: not on the flood risk listCH2 4QQ: not on the flood risk listCH2 4QY: not on the flood risk listCH2 4QZ: not on the flood risk listCH2 4RA: not on the flood risk listCH2 4RB: not on the flood risk listCH2 4RD: not on the flood risk listCH2 4RE: not on the flood risk listCH2 4RF: not on the flood risk listCH2 4RH: not on the flood risk listCH2 4RJ: not on the flood risk listCH2 4RL: not on the flood risk listCH2 4RP: not on the flood risk listCH2 4RS: not on the flood risk listCH2 4RT: not on the flood risk listCH2 4RU: not on the flood risk listCH2 4RW: not on the flood risk listCH2 4RX: not on the flood risk listCH2 4TA: not on the flood risk listCH2 4TD: not on the flood risk listCH2 4TE: not on the flood risk listCH2 4TF: not on the flood risk listCH2 4TH: not on the flood risk listCH2 4WA: not on the flood risk listCH2 4DL: low flood risk at worstCH2 4DP: low flood risk at worstCH2 4EP: low flood risk at worstCH2 4EJ: low flood risk at worstCH2 4EN: low flood risk at worstCH2 4HU: low flood risk at worstCH2 4JX: low flood risk at worstCH2 4LH: low flood risk at worstCH2 4QJ: low flood risk at worstCH2 4QL: low flood risk at worstCH2 4QP: low flood risk at worstCH2 4QR: low flood risk at worstCH2 4QS: low flood risk at worstCH2 4QT: low flood risk at worstCH2 4QU: low flood risk at worstCH2 4QW: low flood risk at worstCH2 4QX: low flood risk at worstCH2 4EH: medium flood risk at worstCH2 4EZ: medium flood risk at worstCH2 4JN: medium flood risk at worstCH2 4NP: medium flood risk at worstCH2 4FE: high flood riskCH2 4JY: high flood riskCH2 4JJ: high flood riskCH2 4JP: high flood riskCH2 4NR: high flood riskCH2 4NS: high flood riskCH2 4RG: high flood riskCH2 4SA: high flood risk Ellesmere PortElton Map of every postcode in the CH2 4 sector, by flood risk Of the 228 postcodes in the CH2 4 sector that ONS places, 8 have a home or business at high risk, 4 are at medium risk at worst, 18 are at low risk at worst and 198 are not on the Environment Agency's at-risk list. Places named: Elton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A55 Elton
  • A home or business at high risk: 8
  • At medium risk at worst: 4
  • At low risk at worst: 18
  • At very low risk only: 0
  • Not on the at-risk list: 198

Of the 228 postcodes in the CH2 4 sector that ONS places, 8 have a home or business at high risk, 4 are at medium risk at worst, 18 are at low risk at worst and 198 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.

CH2 4FE22 at high riskCH2 4SA9 at high riskCH2 4NS6 at high riskCH2 4NR6 at high riskCH2 4JJ6 at high riskCH2 4JY3 at high riskCH2 4JP3 at high riskCH2 4RG1 at high risk

What do homes sell for in CH2 4?

Homes in CH2 4 sold for a typical £235,000 in the 12 months to August 2026, across 88 sales, down 1.1% on the 12 months before, HM Land Registry's figures show.

£235,000 typical price, the 12 months to August 2026
£237,550 12 months to August 2025
▼ down 1.1% on the 12 months before
  • Detached £265,000 43 sales
  • Semi-detached £212,500 26 sales
  • Terraced £205,000 19 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 CH2 4. 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 CH2 4

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.

CH2 4ABCH2 4ADCH2 4AECH2 4AFCH2 4AGCH2 4AHCH2 4AJCH2 4ANCH2 4APCH2 4AQCH2 4ARCH2 4ASCH2 4AUCH2 4AWCH2 4AXCH2 4AYCH2 4AZCH2 4BACH2 4BBCH2 4BDCH2 4BECH2 4BFCH2 4BGCH2 4BHCH2 4BJCH2 4BLCH2 4BNCH2 4BPCH2 4BQCH2 4BRCH2 4BSCH2 4BTCH2 4BUCH2 4BWCH2 4BXCH2 4BYCH2 4BZCH2 4DACH2 4DBCH2 4DDCH2 4DECH2 4DFCH2 4DGCH2 4DHCH2 4DJCH2 4DLCH2 4DNCH2 4DPCH2 4DQCH2 4DRCH2 4DSCH2 4DTCH2 4DUCH2 4DWCH2 4DXCH2 4DYCH2 4DZCH2 4EACH2 4EBCH2 4EDCH2 4EECH2 4EFCH2 4EGCH2 4EHCH2 4EJCH2 4ELCH2 4ENCH2 4EPCH2 4EQCH2 4ERCH2 4ESCH2 4ETCH2 4EUCH2 4EWCH2 4EXCH2 4EYCH2 4EZCH2 4FACH2 4FDCH2 4FECH2 4FFCH2 4FGCH2 4FHCH2 4FJCH2 4FLCH2 4FPCH2 4GACH2 4GZCH2 4HACH2 4HBCH2 4HDCH2 4HECH2 4HFCH2 4HGCH2 4HHCH2 4HJCH2 4HLCH2 4HNCH2 4HPCH2 4HQCH2 4HRCH2 4HSCH2 4HTCH2 4HUCH2 4HWCH2 4HXCH2 4HYCH2 4HZCH2 4JBCH2 4JDCH2 4JECH2 4JFCH2 4JHCH2 4JJCH2 4JLCH2 4JNCH2 4JPCH2 4JQCH2 4JRCH2 4JSCH2 4JTCH2 4JUCH2 4JWCH2 4JXCH2 4JYCH2 4JZCH2 4LACH2 4LECH2 4LFCH2 4LGCH2 4LHCH2 4LJCH2 4LLCH2 4LNCH2 4LPCH2 4LQCH2 4LRCH2 4LSCH2 4LTCH2 4LUCH2 4LWCH2 4LXCH2 4LYCH2 4LZCH2 4NACH2 4NBCH2 4NDCH2 4NECH2 4NGCH2 4NHCH2 4NJCH2 4NLCH2 4NNCH2 4NPCH2 4NQCH2 4NRCH2 4NSCH2 4NTCH2 4NUCH2 4NWCH2 4NXCH2 4NYCH2 4NZCH2 4PACH2 4PBCH2 4PDCH2 4PECH2 4PFCH2 4PGCH2 4PHCH2 4PJCH2 4PLCH2 4PNCH2 4PPCH2 4PQCH2 4PRCH2 4PSCH2 4PTCH2 4PUCH2 4PWCH2 4PXCH2 4PYCH2 4PZCH2 4QACH2 4QBCH2 4QDCH2 4QECH2 4QFCH2 4QGCH2 4QHCH2 4QJCH2 4QLCH2 4QNCH2 4QPCH2 4QQCH2 4QRCH2 4QSCH2 4QTCH2 4QUCH2 4QWCH2 4QXCH2 4QYCH2 4QZCH2 4RACH2 4RBCH2 4RDCH2 4RECH2 4RFCH2 4RGCH2 4RHCH2 4RJCH2 4RLCH2 4RNCH2 4RPCH2 4RRCH2 4RSCH2 4RTCH2 4RUCH2 4RWCH2 4RXCH2 4RYCH2 4SACH2 4TACH2 4TDCH2 4TECH2 4TFCH2 4THCH2 4WA

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.