HA9 0 postcode sector in the HA9 district

HA9 0 is a sector of the HA9 district: every postcode that starts HA9 0. It has 212 postcodes in use, 8 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 HA9 0 sector, by flood risk

Map of every postcode in the HA9 0 sector, by flood risk Of the 212 postcodes in the HA9 0 sector that ONS places, 7 are at medium risk at worst, 21 are at low risk at worst and 184 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. Places named: Wembley Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4089 HA9 0AA: not on the flood risk listHA9 0AB: not on the flood risk listHA9 0AE: not on the flood risk listHA9 0AF: not on the flood risk listHA9 0AL: not on the flood risk listHA9 0AN: not on the flood risk listHA9 0AP: not on the flood risk listHA9 0AU: not on the flood risk listHA9 0BE: not on the flood risk listHA9 0BF: not on the flood risk listHA9 0BP: not on the flood risk listHA9 0BS: not on the flood risk listHA9 0BT: not on the flood risk listHA9 0BU: not on the flood risk listHA9 0BX: not on the flood risk listHA9 0BY: not on the flood risk listHA9 0DE: not on the flood risk listHA9 0DG: not on the flood risk listHA9 0DY: not on the flood risk listHA9 0EA: not on the flood risk listHA9 0ED: not on the flood risk listHA9 0EF: not on the flood risk listHA9 0EH: not on the flood risk listHA9 0EN: not on the flood risk listHA9 0EW: not on the flood risk listHA9 0EX: not on the flood risk listHA9 0FA: not on the flood risk listHA9 0FD: not on the flood risk listHA9 0FE: not on the flood risk listHA9 0FG: not on the flood risk listHA9 0FJ: not on the flood risk listHA9 0FR: not on the flood risk listHA9 0FT: not on the flood risk listHA9 0FU: not on the flood risk listHA9 0FW: not on the flood risk listHA9 0FX: not on the flood risk listHA9 0FY: not on the flood risk listHA9 0FZ: not on the flood risk listHA9 0GA: not on the flood risk listHA9 0GB: not on the flood risk listHA9 0GE: not on the flood risk listHA9 0GG: not on the flood risk listHA9 0GH: not on the flood risk listHA9 0GL: not on the flood risk listHA9 0GN: not on the flood risk listHA9 0GQ: not on the flood risk listHA9 0GR: not on the flood risk listHA9 0GS: not on the flood risk listHA9 0GW: not on the flood risk listHA9 0GX: not on the flood risk listHA9 0GY: not on the flood risk listHA9 0HB: not on the flood risk listHA9 0HD: not on the flood risk listHA9 0HE: not on the flood risk listHA9 0HF: not on the flood risk listHA9 0HP: not on the flood risk listHA9 0HQ: not on the flood risk listHA9 0HR: not on the flood risk listHA9 0HS: not on the flood risk listHA9 0HT: not on the flood risk listHA9 0HZ: not on the flood risk listHA9 0JA: not on the flood risk listHA9 0JB: not on the flood risk listHA9 0JD: not on the flood risk listHA9 0JE: not on the flood risk listHA9 0JH: not on the flood risk listHA9 0JJ: not on the flood risk listHA9 0JP: not on the flood risk listHA9 0JS: not on the flood risk listHA9 0JT: not on the flood risk listHA9 0JU: not on the flood risk listHA9 0JY: not on the flood risk listHA9 0LB: not on the flood risk listHA9 0LD: not on the flood risk listHA9 0LE: not on the flood risk listHA9 0LQ: not on the flood risk listHA9 0LZ: not on the flood risk listHA9 0NH: not on the flood risk listHA9 0NR: not on the flood risk listHA9 0NU: not on the flood risk listHA9 0PE: not on the flood risk listHA9 0PQ: not on the flood risk listHA9 0PZ: not on the flood risk listHA9 0QB: not on the flood risk listHA9 0QX: not on the flood risk listHA9 0QY: not on the flood risk listHA9 0QZ: not on the flood risk listHA9 0RA: not on the flood risk listHA9 0RB: not on the flood risk listHA9 0RE: not on the flood risk listHA9 0RF: not on the flood risk listHA9 0RG: not on the flood risk listHA9 0RH: not on the flood risk listHA9 0RJ: not on the flood risk listHA9 0RQ: not on the flood risk listHA9 0RS: not on the flood risk listHA9 0RZ: not on the flood risk listHA9 0SL: not on the flood risk listHA9 0SP: not on the flood risk listHA9 0SS: not on the flood risk listHA9 0SW: not on the flood risk listHA9 0TD: not on the flood risk listHA9 0TG: not on the flood risk listHA9 0TQ: not on the flood risk listHA9 0TU: not on the flood risk listHA9 0TZ: not on the flood risk listHA9 0UJ: not on the flood risk listHA9 0UY: not on the flood risk listHA9 0WS: not on the flood risk listHA9 0YJ: not on the flood risk listHA9 0AD: low flood risk at worstHA9 0AG: low flood risk at worstHA9 0AH: low flood risk at worstHA9 0AJ: low flood risk at worstHA9 0AQ: low flood risk at worstHA9 0AR: low flood risk at worstHA9 0GU: low flood risk at worstHA9 0JX: low flood risk at worstHA9 0LH: low flood risk at worstHA9 0LY: low flood risk at worstHA9 0NE: low flood risk at worstHA9 0NP: low flood risk at worstHA9 0PP: low flood risk at worstHA9 0QJ: low flood risk at worstHA9 0TF: low flood risk at worstHA9 0US: low flood risk at worstHA9 0UU: low flood risk at worstHA9 0AS: medium flood risk at worstHA9 0AT: medium flood risk at worstHA9 0LR: medium flood risk at worstHA9 0LS: medium flood risk at worstHA9 0LU: medium flood risk at worstHA9 0LX: medium flood risk at worstHA9 0NL: medium flood risk at worst Wembley Park 7 postcodes at high or medium risk, outlined: this goes to HA9 0LX, the one with most homes and businesses at high risk7 postcodes at high or medium risk Map of every postcode in the HA9 0 sector, by flood risk Of the 212 postcodes in the HA9 0 sector that ONS places, 7 are at medium risk at worst, 21 are at low risk at worst and 184 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. Places named: Wembley Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Wembley Park
  • A home or business at high risk: 0
  • At medium risk at worst: 7
  • At low risk at worst: 21
  • At very low risk only: 0
  • Not on the at-risk list: 184
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 212 postcodes in the HA9 0 sector that ONS places, 7 are at medium risk at worst, 21 are at low risk at worst and 184 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. Names in italics are council wards: we hold no town or village names here.

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 medium risk at worst

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

HA9 0LX40 at medium riskHA9 0LU39 at medium riskHA9 0LR32 at medium riskHA9 0LS31 at medium riskHA9 0AS20 at medium riskHA9 0NL8 at medium riskHA9 0AT6 at medium risk

Where the postcodes at high or medium risk lie together

  • 7 postcodes at high or medium risk, outlined on the map. HA9 0LX, is the one with most homes and businesses at high risk.

What do homes sell for in HA9 0?

Homes in HA9 0 sold for a typical £405,000 in the 12 months to August 2026, across 30 sales, down 20.9% on the 12 months before, HM Land Registry's figures show.

£405,000 typical price, the 12 months to August 2026
£512,000 12 months to August 2025
▼ down 20.9% on the 12 months before
  • Flat or maisonette £405,000 30 sales

Standard sales of homes at market value at the postcodes that start HA9 0. 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 HA9 0

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.

HA9 0AAHA9 0ABHA9 0ADHA9 0AEHA9 0AFHA9 0AGHA9 0AHHA9 0AJHA9 0ALHA9 0ANHA9 0APHA9 0AQHA9 0ARHA9 0ASHA9 0ATHA9 0AUHA9 0AWHA9 0AXHA9 0AYHA9 0AZHA9 0BAHA9 0BBHA9 0BEHA9 0BFHA9 0BGHA9 0BLHA9 0BPHA9 0BSHA9 0BTHA9 0BUHA9 0BXHA9 0BYHA9 0DEHA9 0DFHA9 0DGHA9 0DXHA9 0DYHA9 0EAHA9 0EBHA9 0EDHA9 0EFHA9 0EHHA9 0EJHA9 0ELHA9 0ENHA9 0EQHA9 0ERHA9 0EWHA9 0EXHA9 0EYHA9 0FAHA9 0FDHA9 0FEHA9 0FGHA9 0FHHA9 0FJHA9 0FLHA9 0FNHA9 0FPHA9 0FRHA9 0FTHA9 0FUHA9 0FWHA9 0FXHA9 0FYHA9 0FZHA9 0GAHA9 0GBHA9 0GDHA9 0GEHA9 0GFHA9 0GGHA9 0GHHA9 0GJHA9 0GLHA9 0GNHA9 0GPHA9 0GQHA9 0GRHA9 0GSHA9 0GTHA9 0GUHA9 0GWHA9 0GXHA9 0GYHA9 0HBHA9 0HDHA9 0HEHA9 0HFHA9 0HJHA9 0HLHA9 0HNHA9 0HPHA9 0HQHA9 0HRHA9 0HSHA9 0HTHA9 0HZHA9 0JAHA9 0JBHA9 0JDHA9 0JEHA9 0JFHA9 0JHHA9 0JJHA9 0JPHA9 0JRHA9 0JSHA9 0JTHA9 0JUHA9 0JWHA9 0JXHA9 0JYHA9 0JZHA9 0LBHA9 0LDHA9 0LEHA9 0LGHA9 0LHHA9 0LQHA9 0LRHA9 0LSHA9 0LUHA9 0LXHA9 0LYHA9 0LZHA9 0NEHA9 0NHHA9 0NLHA9 0NPHA9 0NRHA9 0NTHA9 0NUHA9 0NYHA9 0PEHA9 0PGHA9 0PJHA9 0PLHA9 0PNHA9 0PPHA9 0PQHA9 0PYHA9 0PZHA9 0QAHA9 0QBHA9 0QEHA9 0QGHA9 0QJHA9 0QNHA9 0QPHA9 0QRHA9 0QSHA9 0QUHA9 0QWHA9 0QXHA9 0QYHA9 0QZHA9 0RAHA9 0RBHA9 0REHA9 0RFHA9 0RGHA9 0RHHA9 0RJHA9 0RQHA9 0RSHA9 0RUHA9 0RYHA9 0RZHA9 0SAHA9 0SBHA9 0SDHA9 0SEHA9 0SFHA9 0SGHA9 0SHHA9 0SJHA9 0SLHA9 0SNHA9 0SPHA9 0SQHA9 0SRHA9 0SSHA9 0SWHA9 0SYHA9 0SZHA9 0TAHA9 0TDHA9 0TEHA9 0TFHA9 0TGHA9 0TNHA9 0TQHA9 0TRHA9 0TTHA9 0TUHA9 0TZHA9 0UBHA9 0UEHA9 0UFHA9 0UJHA9 0ULHA9 0UPHA9 0UQHA9 0URHA9 0USHA9 0UTHA9 0UUHA9 0UWHA9 0UYHA9 0WSHA9 0YJ

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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