WN4 9 postcode sector in the WN4 district

WN4 9 is a sector of the WN4 district: every postcode that starts WN4 9. It has 231 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 WN4 9 sector, by flood risk

Map of every postcode in the WN4 9 sector, by flood risk Of the 231 postcodes in the WN4 9 sector that ONS places, 15 have a home or business at high risk, 2 are at medium risk at worst, 8 are at low risk at worst and 206 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 9 postcodes at high or medium risk. Places named: Ashton-in-Makerfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M6A49 WN4 9AE: not on the flood risk listWN4 9BA: not on the flood risk listWN4 9BE: not on the flood risk listWN4 9BF: not on the flood risk listWN4 9BH: not on the flood risk listWN4 9BL: not on the flood risk listWN4 9BN: not on the flood risk listWN4 9BP: not on the flood risk listWN4 9BQ: not on the flood risk listWN4 9BS: not on the flood risk listWN4 9BT: not on the flood risk listWN4 9BU: not on the flood risk listWN4 9DB: not on the flood risk listWN4 9DE: not on the flood risk listWN4 9DF: not on the flood risk listWN4 9DG: not on the flood risk listWN4 9DJ: not on the flood risk listWN4 9DL: not on the flood risk listWN4 9DP: not on the flood risk listWN4 9DQ: not on the flood risk listWN4 9DR: not on the flood risk listWN4 9DS: not on the flood risk listWN4 9DT: not on the flood risk listWN4 9DU: not on the flood risk listWN4 9DW: not on the flood risk listWN4 9DX: not on the flood risk listWN4 9DY: not on the flood risk listWN4 9DZ: not on the flood risk listWN4 9EA: not on the flood risk listWN4 9EB: not on the flood risk listWN4 9ED: not on the flood risk listWN4 9EE: not on the flood risk listWN4 9EF: not on the flood risk listWN4 9EG: not on the flood risk listWN4 9EH: not on the flood risk listWN4 9EJ: not on the flood risk listWN4 9EL: not on the flood risk listWN4 9EN: not on the flood risk listWN4 9EP: not on the flood risk listWN4 9EQ: not on the flood risk listWN4 9ER: not on the flood risk listWN4 9ES: not on the flood risk listWN4 9ET: not on the flood risk listWN4 9EU: not on the flood risk listWN4 9EX: not on the flood risk listWN4 9EY: not on the flood risk listWN4 9EZ: not on the flood risk listWN4 9GD: not on the flood risk listWN4 9HE: not on the flood risk listWN4 9HH: not on the flood risk listWN4 9HJ: not on the flood risk listWN4 9HP: not on the flood risk listWN4 9HS: not on the flood risk listWN4 9HW: not on the flood risk listWN4 9HY: not on the flood risk listWN4 9JE: not on the flood risk listWN4 9JF: not on the flood risk listWN4 9JL: not on the flood risk listWN4 9JN: not on the flood risk listWN4 9JP: not on the flood risk listWN4 9JR: not on the flood risk listWN4 9JW: not on the flood risk listWN4 9JX: not on the flood risk listWN4 9JZ: not on the flood risk listWN4 9LA: not on the flood risk listWN4 9LB: not on the flood risk listWN4 9LD: not on the flood risk listWN4 9LE: not on the flood risk listWN4 9LF: not on the flood risk listWN4 9LG: not on the flood risk listWN4 9LH: not on the flood risk listWN4 9LJ: not on the flood risk listWN4 9LL: not on the flood risk listWN4 9LP: not on the flood risk listWN4 9LQ: not on the flood risk listWN4 9LR: not on the flood risk listWN4 9LS: not on the flood risk listWN4 9LT: not on the flood risk listWN4 9LU: not on the flood risk listWN4 9LW: not on the flood risk listWN4 9LX: not on the flood risk listWN4 9LZ: not on the flood risk listWN4 9NA: not on the flood risk listWN4 9NB: not on the flood risk listWN4 9ND: not on the flood risk listWN4 9NE: not on the flood risk listWN4 9NF: not on the flood risk listWN4 9NG: not on the flood risk listWN4 9NH: not on the flood risk listWN4 9NJ: not on the flood risk listWN4 9NL: not on the flood risk listWN4 9NN: not on the flood risk listWN4 9NP: not on the flood risk listWN4 9NQ: not on the flood risk listWN4 9NR: not on the flood risk listWN4 9NS: not on the flood risk listWN4 9NT: not on the flood risk listWN4 9NU: not on the flood risk listWN4 9NX: not on the flood risk listWN4 9PA: not on the flood risk listWN4 9PB: not on the flood risk listWN4 9PD: not on the flood risk listWN4 9PE: not on the flood risk listWN4 9PF: not on the flood risk listWN4 9PG: not on the flood risk listWN4 9PH: not on the flood risk listWN4 9PJ: not on the flood risk listWN4 9PL: not on the flood risk listWN4 9PP: not on the flood risk listWN4 9PQ: not on the flood risk listWN4 9PR: not on the flood risk listWN4 9PS: not on the flood risk listWN4 9PT: not on the flood risk listWN4 9PU: not on the flood risk listWN4 9PW: not on the flood risk listWN4 9PZ: not on the flood risk listWN4 9QG: not on the flood risk listWN4 9QH: not on the flood risk listWN4 9QJ: not on the flood risk listWN4 9QL: not on the flood risk listWN4 9QN: not on the flood risk listWN4 9QP: not on the flood risk listWN4 9QQ: not on the flood risk listWN4 9QS: not on the flood risk listWN4 9QT: not on the flood risk listWN4 9QU: not on the flood risk listWN4 9QW: not on the flood risk listWN4 9QX: not on the flood risk listWN4 9QY: not on the flood risk listWN4 9QZ: not on the flood risk listWN4 9RA: not on the flood risk listWN4 9RB: not on the flood risk listWN4 9RD: not on the flood risk listWN4 9RE: not on the flood risk listWN4 9RF: not on the flood risk listWN4 9RG: not on the flood risk listWN4 9RH: not on the flood risk listWN4 9RJ: not on the flood risk listWN4 9RL: not on the flood risk listWN4 9RN: not on the flood risk listWN4 9RP: not on the flood risk listWN4 9RQ: not on the flood risk listWN4 9RR: not on the flood risk listWN4 9RS: not on the flood risk listWN4 9RT: not on the flood risk listWN4 9RU: not on the flood risk listWN4 9RW: not on the flood risk listWN4 9RX: not on the flood risk listWN4 9RY: not on the flood risk listWN4 9RZ: not on the flood risk listWN4 9SA: not on the flood risk listWN4 9SB: not on the flood risk listWN4 9SD: not on the flood risk listWN4 9SE: not on the flood risk listWN4 9SF: not on the flood risk listWN4 9SG: not on the flood risk listWN4 9SH: not on the flood risk listWN4 9SJ: not on the flood risk listWN4 9SP: not on the flood risk listWN4 9SQ: not on the flood risk listWN4 9SS: not on the flood risk listWN4 9ST: not on the flood risk listWN4 9SU: not on the flood risk listWN4 9SX: not on the flood risk listWN4 9TA: not on the flood risk listWN4 9TB: not on the flood risk listWN4 9TE: not on the flood risk listWN4 9TP: not on the flood risk listWN4 9TR: not on the flood risk listWN4 9TS: not on the flood risk listWN4 9TT: not on the flood risk listWN4 9TU: not on the flood risk listWN4 9TW: not on the flood risk listWN4 9TX: not on the flood risk listWN4 9TY: not on the flood risk listWN4 9TZ: not on the flood risk listWN4 9UA: not on the flood risk listWN4 9UB: not on the flood risk listWN4 9UD: not on the flood risk listWN4 9UE: not on the flood risk listWN4 9UF: not on the flood risk listWN4 9UG: not on the flood risk listWN4 9UH: not on the flood risk listWN4 9UJ: not on the flood risk listWN4 9UL: not on the flood risk listWN4 9UN: not on the flood risk listWN4 9UP: not on the flood risk listWN4 9UQ: not on the flood risk listWN4 9UR: not on the flood risk listWN4 9UT: not on the flood risk listWN4 9UU: not on the flood risk listWN4 9UW: not on the flood risk listWN4 9UX: not on the flood risk listWN4 9UY: not on the flood risk listWN4 9UZ: not on the flood risk listWN4 9XA: not on the flood risk listWN4 9XB: not on the flood risk listWN4 9XD: not on the flood risk listWN4 9XE: not on the flood risk listWN4 9XF: not on the flood risk listWN4 9XG: not on the flood risk listWN4 9XH: not on the flood risk listWN4 9XQ: not on the flood risk listWN4 9AX: low flood risk at worstWN4 9BG: low flood risk at worstWN4 9HZ: low flood risk at worstWN4 9JA: low flood risk at worstWN4 9JB: low flood risk at worstWN4 9JY: low flood risk at worstWN4 9PY: low flood risk at worstWN4 9SL: low flood risk at worstWN4 9HU: medium flood risk at worstWN4 9HX: medium flood risk at worstWN4 9AA: high flood riskWN4 9AB: high flood riskWN4 9AF: high flood riskWN4 9AG: high flood riskWN4 9AN: high flood riskWN4 9AR: high flood riskWN4 9AS: high flood riskWN4 9AT: high flood riskWN4 9AU: high flood riskWN4 9BJ: high flood riskWN4 9DA: high flood riskWN4 9DD: high flood riskWN4 9DH: high flood riskWN4 9HT: high flood riskWN4 9JD: high flood risk Ashton-in-Makerfield 9 postcodes at high or medium risk, outlined: this goes to WN4 9AR, the one with most homes and businesses at high risk9 postcodes at high or medium risk Map of every postcode in the WN4 9 sector, by flood risk Of the 231 postcodes in the WN4 9 sector that ONS places, 15 have a home or business at high risk, 2 are at medium risk at worst, 8 are at low risk at worst and 206 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 9 postcodes at high or medium risk. Places named: Ashton-in-Makerfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Ashton-in-Makerfield 9 postcodes at high or medium risk, outlined: this goes to WN4 9AR, the one with most homes and businesses at high risk9 postcodes at high or medium risk
  • A home or business at high risk: 15
  • At medium risk at worst: 2
  • At low risk at worst: 8
  • At very low risk only: 0
  • Not on the at-risk list: 206
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 231 postcodes in the WN4 9 sector that ONS places, 15 have a home or business at high risk, 2 are at medium risk at worst, 8 are at low risk at worst and 206 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

15 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

WN4 9AR22 at high riskWN4 9DA15 at high riskWN4 9AA13 at high riskWN4 9AG9 at high riskWN4 9BJ8 at high riskWN4 9AS4 at high riskWN4 9AF3 at high riskWN4 9DH3 at high riskWN4 9AT2 at high riskWN4 9AU2 at high riskWN4 9JD1 at high riskWN4 9AB1 at high risk

Where the postcodes at high or medium risk lie together

  • 9 postcodes at high or medium risk, outlined on the map. WN4 9AR, is the one with most homes and businesses at high risk.

What do homes sell for in WN4 9?

Homes in WN4 9 sold for a typical £193,500 in the 12 months to August 2026, across 112 sales, up 4.5% on the 12 months before, HM Land Registry's figures show.

£193,500 typical price, the 12 months to August 2026
£185,250 12 months to August 2025
▲ up 4.5% on the 12 months before
  • Detached £322,500 18 sales
  • Semi-detached £195,000 58 sales
  • Terraced £155,000 35 sales
  • Flat or maisonette 1 sale, 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 WN4 9. 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 WN4 9

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.

WN4 9AAWN4 9ABWN4 9AEWN4 9AFWN4 9AGWN4 9ALWN4 9ANWN4 9ARWN4 9ASWN4 9ATWN4 9AUWN4 9AXWN4 9AZWN4 9BAWN4 9BEWN4 9BFWN4 9BGWN4 9BHWN4 9BJWN4 9BLWN4 9BNWN4 9BPWN4 9BQWN4 9BSWN4 9BTWN4 9BUWN4 9DAWN4 9DBWN4 9DDWN4 9DEWN4 9DFWN4 9DGWN4 9DHWN4 9DJWN4 9DLWN4 9DPWN4 9DQWN4 9DRWN4 9DSWN4 9DTWN4 9DUWN4 9DWWN4 9DXWN4 9DYWN4 9DZWN4 9EAWN4 9EBWN4 9EDWN4 9EEWN4 9EFWN4 9EGWN4 9EHWN4 9EJWN4 9ELWN4 9ENWN4 9EPWN4 9EQWN4 9ERWN4 9ESWN4 9ETWN4 9EUWN4 9EXWN4 9EYWN4 9EZWN4 9GDWN4 9HEWN4 9HHWN4 9HJWN4 9HPWN4 9HRWN4 9HSWN4 9HTWN4 9HUWN4 9HWWN4 9HXWN4 9HYWN4 9HZWN4 9JAWN4 9JBWN4 9JDWN4 9JEWN4 9JFWN4 9JLWN4 9JNWN4 9JPWN4 9JRWN4 9JWWN4 9JXWN4 9JYWN4 9JZWN4 9LAWN4 9LBWN4 9LDWN4 9LEWN4 9LFWN4 9LGWN4 9LHWN4 9LJWN4 9LLWN4 9LPWN4 9LQWN4 9LRWN4 9LSWN4 9LTWN4 9LUWN4 9LWWN4 9LXWN4 9LZWN4 9NAWN4 9NBWN4 9NDWN4 9NEWN4 9NFWN4 9NGWN4 9NHWN4 9NJWN4 9NLWN4 9NNWN4 9NPWN4 9NQWN4 9NRWN4 9NSWN4 9NTWN4 9NUWN4 9NXWN4 9PAWN4 9PBWN4 9PDWN4 9PEWN4 9PFWN4 9PGWN4 9PHWN4 9PJWN4 9PLWN4 9PPWN4 9PQWN4 9PRWN4 9PSWN4 9PTWN4 9PUWN4 9PWWN4 9PYWN4 9PZWN4 9QGWN4 9QHWN4 9QJWN4 9QLWN4 9QNWN4 9QPWN4 9QQWN4 9QSWN4 9QTWN4 9QUWN4 9QWWN4 9QXWN4 9QYWN4 9QZWN4 9RAWN4 9RBWN4 9RDWN4 9REWN4 9RFWN4 9RGWN4 9RHWN4 9RJWN4 9RLWN4 9RNWN4 9RPWN4 9RQWN4 9RRWN4 9RSWN4 9RTWN4 9RUWN4 9RWWN4 9RXWN4 9RYWN4 9RZWN4 9SAWN4 9SBWN4 9SDWN4 9SEWN4 9SFWN4 9SGWN4 9SHWN4 9SJWN4 9SLWN4 9SPWN4 9SQWN4 9SSWN4 9STWN4 9SUWN4 9SXWN4 9TAWN4 9TBWN4 9TEWN4 9TPWN4 9TRWN4 9TSWN4 9TTWN4 9TUWN4 9TWWN4 9TXWN4 9TYWN4 9TZWN4 9UAWN4 9UBWN4 9UDWN4 9UEWN4 9UFWN4 9UGWN4 9UHWN4 9UJWN4 9ULWN4 9UNWN4 9UPWN4 9UQWN4 9URWN4 9UTWN4 9UUWN4 9UWWN4 9UXWN4 9UYWN4 9UZWN4 9XAWN4 9XBWN4 9XDWN4 9XEWN4 9XFWN4 9XGWN4 9XHWN4 9XQ

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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