WN3 4 postcode sector in the WN3 district

WN3 4 is a sector of the WN3 district: every postcode that starts WN3 4. It has 206 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 WN3 4 sector, by flood risk

Map of every postcode in the WN3 4 sector, by flood risk Of the 206 postcodes in the WN3 4 sector that ONS places, 10 have a home or business at high risk, 8 are at medium risk at worst, 10 are at low risk at worst, 13 are at very low risk only and 165 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 14 postcodes at high or medium risk. Places named: Ince-in-Makerfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A49 WN3 4AA: not on the flood risk listWN3 4AB: not on the flood risk listWN3 4AD: not on the flood risk listWN3 4AJ: not on the flood risk listWN3 4AL: not on the flood risk listWN3 4AQ: not on the flood risk listWN3 4AR: not on the flood risk listWN3 4AY: not on the flood risk listWN3 4AZ: not on the flood risk listWN3 4BA: not on the flood risk listWN3 4BF: not on the flood risk listWN3 4BG: not on the flood risk listWN3 4BS: not on the flood risk listWN3 4BW: not on the flood risk listWN3 4BZ: not on the flood risk listWN3 4DA: not on the flood risk listWN3 4DG: not on the flood risk listWN3 4DH: not on the flood risk listWN3 4DL: not on the flood risk listWN3 4DP: not on the flood risk listWN3 4DR: not on the flood risk listWN3 4DW: not on the flood risk listWN3 4DY: not on the flood risk listWN3 4DZ: not on the flood risk listWN3 4EA: not on the flood risk listWN3 4EG: not on the flood risk listWN3 4EL: not on the flood risk listWN3 4ER: not on the flood risk listWN3 4ET: not on the flood risk listWN3 4FJ: not on the flood risk listWN3 4FN: not on the flood risk listWN3 4FQ: not on the flood risk listWN3 4FS: not on the flood risk listWN3 4HG: not on the flood risk listWN3 4HN: not on the flood risk listWN3 4HQ: not on the flood risk listWN3 4HU: not on the flood risk listWN3 4HW: not on the flood risk listWN3 4HX: not on the flood risk listWN3 4HY: not on the flood risk listWN3 4JL: not on the flood risk listWN3 4JQ: not on the flood risk listWN3 4JR: not on the flood risk listWN3 4JS: not on the flood risk listWN3 4JT: not on the flood risk listWN3 4JU: not on the flood risk listWN3 4JW: not on the flood risk listWN3 4JY: not on the flood risk listWN3 4JZ: not on the flood risk listWN3 4LA: not on the flood risk listWN3 4LB: not on the flood risk listWN3 4LD: not on the flood risk listWN3 4LG: not on the flood risk listWN3 4LH: not on the flood risk listWN3 4LJ: not on the flood risk listWN3 4LL: not on the flood risk listWN3 4LN: not on the flood risk listWN3 4LP: not on the flood risk listWN3 4LQ: not on the flood risk listWN3 4LR: not on the flood risk listWN3 4LS: not on the flood risk listWN3 4LU: not on the flood risk listWN3 4LW: not on the flood risk listWN3 4LY: not on the flood risk listWN3 4NA: not on the flood risk listWN3 4NB: not on the flood risk listWN3 4ND: not on the flood risk listWN3 4NE: not on the flood risk listWN3 4NF: not on the flood risk listWN3 4NG: not on the flood risk listWN3 4NH: not on the flood risk listWN3 4NJ: not on the flood risk listWN3 4NL: not on the flood risk listWN3 4NN: not on the flood risk listWN3 4NS: not on the flood risk listWN3 4NT: not on the flood risk listWN3 4NU: not on the flood risk listWN3 4NW: not on the flood risk listWN3 4NX: not on the flood risk listWN3 4NY: not on the flood risk listWN3 4NZ: not on the flood risk listWN3 4PB: not on the flood risk listWN3 4PD: not on the flood risk listWN3 4PE: not on the flood risk listWN3 4PF: not on the flood risk listWN3 4PG: not on the flood risk listWN3 4PL: not on the flood risk listWN3 4PQ: not on the flood risk listWN3 4PS: not on the flood risk listWN3 4PY: not on the flood risk listWN3 4PZ: not on the flood risk listWN3 4QA: not on the flood risk listWN3 4QB: not on the flood risk listWN3 4QG: not on the flood risk listWN3 4QH: not on the flood risk listWN3 4QN: not on the flood risk listWN3 4QP: not on the flood risk listWN3 4QR: not on the flood risk listWN3 4QS: not on the flood risk listWN3 4QT: not on the flood risk listWN3 4QU: not on the flood risk listWN3 4QW: not on the flood risk listWN3 4QY: not on the flood risk listWN3 4QZ: not on the flood risk listWN3 4RA: not on the flood risk listWN3 4RB: not on the flood risk listWN3 4RD: not on the flood risk listWN3 4RE: not on the flood risk listWN3 4RF: not on the flood risk listWN3 4RG: not on the flood risk listWN3 4RH: not on the flood risk listWN3 4RJ: not on the flood risk listWN3 4RL: not on the flood risk listWN3 4RN: not on the flood risk listWN3 4RP: not on the flood risk listWN3 4RQ: not on the flood risk listWN3 4RR: not on the flood risk listWN3 4RS: not on the flood risk listWN3 4RT: not on the flood risk listWN3 4RU: not on the flood risk listWN3 4RW: not on the flood risk listWN3 4RX: not on the flood risk listWN3 4RY: not on the flood risk listWN3 4RZ: not on the flood risk listWN3 4SA: not on the flood risk listWN3 4SB: not on the flood risk listWN3 4SD: not on the flood risk listWN3 4SE: not on the flood risk listWN3 4SF: not on the flood risk listWN3 4SH: not on the flood risk listWN3 4SQ: not on the flood risk listWN3 4SZ: not on the flood risk listWN3 4TA: not on the flood risk listWN3 4TB: not on the flood risk listWN3 4TD: not on the flood risk listWN3 4TE: not on the flood risk listWN3 4TF: not on the flood risk listWN3 4TG: not on the flood risk listWN3 4TJ: not on the flood risk listWN3 4TL: not on the flood risk listWN3 4TN: not on the flood risk listWN3 4TP: not on the flood risk listWN3 4TQ: not on the flood risk listWN3 4TR: not on the flood risk listWN3 4TS: not on the flood risk listWN3 4TT: not on the flood risk listWN3 4TU: not on the flood risk listWN3 4TW: not on the flood risk listWN3 4TX: not on the flood risk listWN3 4TY: not on the flood risk listWN3 4TZ: not on the flood risk listWN3 4UA: not on the flood risk listWN3 4UF: not on the flood risk listWN3 4UG: not on the flood risk listWN3 4UH: not on the flood risk listWN3 4UJ: not on the flood risk listWN3 4UL: not on the flood risk listWN3 4UN: not on the flood risk listWN3 4UP: not on the flood risk listWN3 4UQ: not on the flood risk listWN3 4UW: not on the flood risk listWN3 4WY: not on the flood risk listWN3 4AF: very low flood risk onlyWN3 4AP: very low flood risk onlyWN3 4BE: very low flood risk onlyWN3 4BT: very low flood risk onlyWN3 4BY: very low flood risk onlyWN3 4EN: very low flood risk onlyWN3 4EX: very low flood risk onlyWN3 4FR: very low flood risk onlyWN3 4HE: very low flood risk onlyWN3 4HH: very low flood risk onlyWN3 4AT: low flood risk at worstWN3 4BL: low flood risk at worstWN3 4DQ: low flood risk at worstWN3 4EU: low flood risk at worstWN3 4EY: low flood risk at worstWN3 4FP: low flood risk at worstWN3 4HL: low flood risk at worstWN3 4JA: low flood risk at worstWN3 4JN: low flood risk at worstWN3 4DS: medium flood risk at worstWN3 4EH: medium flood risk at worstWN3 4JE: medium flood risk at worstWN3 4JF: medium flood risk at worstWN3 4LZ: medium flood risk at worstWN3 4PH: medium flood risk at worstWN3 4PJ: medium flood risk at worstWN3 4PN: medium flood risk at worstWN3 4HT: high flood riskWN3 4JB: high flood riskWN3 4JD: high flood riskWN3 4JG: high flood riskWN3 4JJ: high flood riskWN3 4JP: high flood riskWN3 4LT: high flood riskWN3 4PP: high flood riskWN3 4PR: high flood riskWN3 4PW: high flood risk Ince-in-Makerfield 14 postcodes at high or medium risk, outlined: this goes to WN3 4PW, the one with most homes and businesses at high risk14 postcodes at high or medium risk Map of every postcode in the WN3 4 sector, by flood risk Of the 206 postcodes in the WN3 4 sector that ONS places, 10 have a home or business at high risk, 8 are at medium risk at worst, 10 are at low risk at worst, 13 are at very low risk only and 165 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 14 postcodes at high or medium risk. Places named: Ince-in-Makerfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A49A577 Ince-in-Makerfield
  • A home or business at high risk: 10
  • At medium risk at worst: 8
  • At low risk at worst: 10
  • At very low risk only: 13
  • Not on the at-risk list: 165
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 206 postcodes in the WN3 4 sector that ONS places, 10 have a home or business at high risk, 8 are at medium risk at worst, 10 are at low risk at worst, 13 are at very low risk only and 165 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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.

WN3 4PW24 at high riskWN3 4PP13 at high riskWN3 4JP10 at high riskWN3 4JB10 at high riskWN3 4PR8 at high riskWN3 4JD6 at high riskWN3 4JJ3 at high riskWN3 4HT3 at high riskWN3 4LT1 at high riskWN3 4JG1 at high risk

Where the postcodes at high or medium risk lie together

  • 14 postcodes at high or medium risk, outlined on the map. WN3 4PW, is the one with most homes and businesses at high risk.

What do homes sell for in WN3 4?

Homes in WN3 4 sold for a typical £150,000 in the 12 months to August 2026, across 35 sales, up 3.8% on the 12 months before, HM Land Registry's figures show.

£150,000 typical price, the 12 months to August 2026
£144,500 12 months to August 2025
▲ up 3.8% on the 12 months before
  • Detached £280,000 7 sales
  • Semi-detached £184,000 8 sales
  • Terraced £120,000 18 sales
  • Flat or maisonette 2 sales, too few to price

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 WN3 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 WN3 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.

WN3 4AAWN3 4ABWN3 4ADWN3 4AFWN3 4AJWN3 4ALWN3 4APWN3 4AQWN3 4ARWN3 4ASWN3 4ATWN3 4AWWN3 4AYWN3 4AZWN3 4BAWN3 4BEWN3 4BFWN3 4BGWN3 4BLWN3 4BNWN3 4BQWN3 4BSWN3 4BTWN3 4BWWN3 4BYWN3 4BZWN3 4DAWN3 4DGWN3 4DHWN3 4DLWN3 4DPWN3 4DQWN3 4DRWN3 4DSWN3 4DUWN3 4DWWN3 4DYWN3 4DZWN3 4EAWN3 4EGWN3 4EHWN3 4ELWN3 4ENWN3 4ERWN3 4ETWN3 4EUWN3 4EXWN3 4EYWN3 4FJWN3 4FNWN3 4FPWN3 4FQWN3 4FRWN3 4FSWN3 4HEWN3 4HGWN3 4HHWN3 4HLWN3 4HNWN3 4HQWN3 4HSWN3 4HTWN3 4HUWN3 4HWWN3 4HXWN3 4HYWN3 4JAWN3 4JBWN3 4JDWN3 4JEWN3 4JFWN3 4JGWN3 4JJWN3 4JLWN3 4JNWN3 4JPWN3 4JQWN3 4JRWN3 4JSWN3 4JTWN3 4JUWN3 4JWWN3 4JYWN3 4JZWN3 4LAWN3 4LBWN3 4LDWN3 4LGWN3 4LHWN3 4LJWN3 4LLWN3 4LNWN3 4LPWN3 4LQWN3 4LRWN3 4LSWN3 4LTWN3 4LUWN3 4LWWN3 4LYWN3 4LZWN3 4NAWN3 4NBWN3 4NDWN3 4NEWN3 4NFWN3 4NGWN3 4NHWN3 4NJWN3 4NLWN3 4NNWN3 4NSWN3 4NTWN3 4NUWN3 4NWWN3 4NXWN3 4NYWN3 4NZWN3 4PBWN3 4PDWN3 4PEWN3 4PFWN3 4PGWN3 4PHWN3 4PJWN3 4PLWN3 4PNWN3 4PPWN3 4PQWN3 4PRWN3 4PSWN3 4PWWN3 4PYWN3 4PZWN3 4QAWN3 4QBWN3 4QDWN3 4QGWN3 4QHWN3 4QNWN3 4QPWN3 4QRWN3 4QSWN3 4QTWN3 4QUWN3 4QWWN3 4QYWN3 4QZWN3 4RAWN3 4RBWN3 4RDWN3 4REWN3 4RFWN3 4RGWN3 4RHWN3 4RJWN3 4RLWN3 4RNWN3 4RPWN3 4RQWN3 4RRWN3 4RSWN3 4RTWN3 4RUWN3 4RWWN3 4RXWN3 4RYWN3 4RZWN3 4SAWN3 4SBWN3 4SDWN3 4SEWN3 4SFWN3 4SHWN3 4SQWN3 4SZWN3 4TAWN3 4TBWN3 4TDWN3 4TEWN3 4TFWN3 4TGWN3 4TJWN3 4TLWN3 4TNWN3 4TPWN3 4TQWN3 4TRWN3 4TSWN3 4TTWN3 4TUWN3 4TWWN3 4TXWN3 4TYWN3 4TZWN3 4UAWN3 4UFWN3 4UGWN3 4UHWN3 4UJWN3 4ULWN3 4UNWN3 4UPWN3 4UQWN3 4UWWN3 4WY

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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