AL9 5 postcode sector in the AL9 district

AL9 5 is a sector of the AL9 district: every postcode that starts AL9 5. It has 127 postcodes in use, 2 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 AL9 5 sector, by flood risk

Map of every postcode in the AL9 5 sector, by flood risk Of the 127 postcodes in the AL9 5 sector that ONS places, 6 have a home or business at high risk, 2 are at low risk at worst and 119 are not on the Environment Agency's at-risk list. Places named: Hatfield East. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A414A1000 AL9 5AB: not on the flood risk listAL9 5AD: not on the flood risk listAL9 5AE: not on the flood risk listAL9 5AF: not on the flood risk listAL9 5AH: not on the flood risk listAL9 5AJ: not on the flood risk listAL9 5AL: not on the flood risk listAL9 5AN: not on the flood risk listAL9 5AP: not on the flood risk listAL9 5AR: not on the flood risk listAL9 5AS: not on the flood risk listAL9 5AT: not on the flood risk listAL9 5AW: not on the flood risk listAL9 5AX: not on the flood risk listAL9 5AY: not on the flood risk listAL9 5AZ: not on the flood risk listAL9 5BA: not on the flood risk listAL9 5BB: not on the flood risk listAL9 5BD: not on the flood risk listAL9 5BE: not on the flood risk listAL9 5BG: not on the flood risk listAL9 5BL: not on the flood risk listAL9 5BT: not on the flood risk listAL9 5BW: not on the flood risk listAL9 5BX: not on the flood risk listAL9 5BY: not on the flood risk listAL9 5BZ: not on the flood risk listAL9 5DA: not on the flood risk listAL9 5DB: not on the flood risk listAL9 5DE: not on the flood risk listAL9 5DF: not on the flood risk listAL9 5DH: not on the flood risk listAL9 5DJ: not on the flood risk listAL9 5DL: not on the flood risk listAL9 5DN: not on the flood risk listAL9 5DP: not on the flood risk listAL9 5DQ: not on the flood risk listAL9 5DR: not on the flood risk listAL9 5DS: not on the flood risk listAL9 5DU: not on the flood risk listAL9 5DW: not on the flood risk listAL9 5DX: not on the flood risk listAL9 5DY: not on the flood risk listAL9 5DZ: not on the flood risk listAL9 5EA: not on the flood risk listAL9 5EB: not on the flood risk listAL9 5ED: not on the flood risk listAL9 5EF: not on the flood risk listAL9 5EG: not on the flood risk listAL9 5EH: not on the flood risk listAL9 5EL: not on the flood risk listAL9 5EN: not on the flood risk listAL9 5EP: not on the flood risk listAL9 5ER: not on the flood risk listAL9 5ES: not on the flood risk listAL9 5ET: not on the flood risk listAL9 5EU: not on the flood risk listAL9 5EX: not on the flood risk listAL9 5EY: not on the flood risk listAL9 5EZ: not on the flood risk listAL9 5FA: not on the flood risk listAL9 5FB: not on the flood risk listAL9 5FD: not on the flood risk listAL9 5FE: not on the flood risk listAL9 5HA: not on the flood risk listAL9 5HB: not on the flood risk listAL9 5HE: not on the flood risk listAL9 5HF: not on the flood risk listAL9 5HG: not on the flood risk listAL9 5HH: not on the flood risk listAL9 5HJ: not on the flood risk listAL9 5HL: not on the flood risk listAL9 5HN: not on the flood risk listAL9 5HQ: not on the flood risk listAL9 5HW: not on the flood risk listAL9 5HX: not on the flood risk listAL9 5HZ: not on the flood risk listAL9 5JA: not on the flood risk listAL9 5JD: not on the flood risk listAL9 5JE: not on the flood risk listAL9 5JF: not on the flood risk listAL9 5JG: not on the flood risk listAL9 5JJ: not on the flood risk listAL9 5JN: not on the flood risk listAL9 5JX: not on the flood risk listAL9 5JY: not on the flood risk listAL9 5LP: not on the flood risk listAL9 5LR: not on the flood risk listAL9 5NA: not on the flood risk listAL9 5NB: not on the flood risk listAL9 5NE: not on the flood risk listAL9 5NF: not on the flood risk listAL9 5NG: not on the flood risk listAL9 5NH: not on the flood risk listAL9 5NJ: not on the flood risk listAL9 5NL: not on the flood risk listAL9 5NN: not on the flood risk listAL9 5NQ: not on the flood risk listAL9 5NU: not on the flood risk listAL9 5NW: not on the flood risk listAL9 5NX: not on the flood risk listAL9 5NZ: not on the flood risk listAL9 5PA: not on the flood risk listAL9 5PE: not on the flood risk listAL9 5PF: not on the flood risk listAL9 5PH: not on the flood risk listAL9 5PL: not on the flood risk listAL9 5PQ: not on the flood risk listAL9 5RB: not on the flood risk listAL9 5RE: not on the flood risk listAL9 5RF: not on the flood risk listAL9 5RH: not on the flood risk listAL9 5RL: not on the flood risk listAL9 5RQ: not on the flood risk listAL9 5SA: not on the flood risk listAL9 5SB: not on the flood risk listAL9 5SD: not on the flood risk listAL9 5SF: not on the flood risk listAL9 5NY: low flood risk at worstAL9 5RG: low flood risk at worstAL9 5LZ: high flood riskAL9 5NT: high flood riskAL9 5PB: high flood riskAL9 5PD: high flood riskAL9 5PG: high flood riskAL9 5PJ: high flood risk Hatfield East Map of every postcode in the AL9 5 sector, by flood risk Of the 127 postcodes in the AL9 5 sector that ONS places, 6 have a home or business at high risk, 2 are at low risk at worst and 119 are not on the Environment Agency's at-risk list. Places named: Hatfield East. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A414 Hatfield East
  • A home or business at high risk: 6
  • At medium risk at worst: 0
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 119

Of the 127 postcodes in the AL9 5 sector that ONS places, 6 have a home or business at high risk, 2 are at low risk at worst and 119 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. 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 high risk

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

AL9 5NT4 at high riskAL9 5PD2 at high riskAL9 5LZ1 at high riskAL9 5PB1 at high riskAL9 5PG1 at high riskAL9 5PJ1 at high risk

What do homes sell for in AL9 5?

Homes in AL9 5 sold for a typical £442,500 in the 12 months to August 2026, across 31 sales, up 17.1% on the 12 months before, HM Land Registry's figures show.

£442,500 typical price, the 12 months to August 2026
£377,750 12 months to August 2025
▲ up 17.1% on the 12 months before
  • Detached £860,000 7 sales
  • Semi-detached 1 sale, too few to price
  • Terraced £506,000 10 sales
  • Flat or maisonette £246,000 13 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 AL9 5. 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 AL9 5

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.

AL9 5ABAL9 5ADAL9 5AEAL9 5AFAL9 5AHAL9 5AJAL9 5ALAL9 5ANAL9 5APAL9 5ARAL9 5ASAL9 5ATAL9 5AWAL9 5AXAL9 5AYAL9 5AZAL9 5BAAL9 5BBAL9 5BDAL9 5BEAL9 5BGAL9 5BLAL9 5BTAL9 5BWAL9 5BXAL9 5BYAL9 5BZAL9 5DAAL9 5DBAL9 5DEAL9 5DFAL9 5DHAL9 5DJAL9 5DLAL9 5DNAL9 5DPAL9 5DQAL9 5DRAL9 5DSAL9 5DUAL9 5DWAL9 5DXAL9 5DYAL9 5DZAL9 5EAAL9 5EBAL9 5EDAL9 5EFAL9 5EGAL9 5EHAL9 5ELAL9 5ENAL9 5EPAL9 5ERAL9 5ESAL9 5ETAL9 5EUAL9 5EXAL9 5EYAL9 5EZAL9 5FAAL9 5FBAL9 5FDAL9 5FEAL9 5HAAL9 5HBAL9 5HEAL9 5HFAL9 5HGAL9 5HHAL9 5HJAL9 5HLAL9 5HNAL9 5HQAL9 5HWAL9 5HXAL9 5HYAL9 5HZAL9 5JAAL9 5JDAL9 5JEAL9 5JFAL9 5JGAL9 5JJAL9 5JNAL9 5JXAL9 5JYAL9 5LPAL9 5LRAL9 5LZAL9 5NAAL9 5NBAL9 5NEAL9 5NFAL9 5NGAL9 5NHAL9 5NJAL9 5NLAL9 5NNAL9 5NQAL9 5NTAL9 5NUAL9 5NWAL9 5NXAL9 5NYAL9 5NZAL9 5PAAL9 5PBAL9 5PDAL9 5PEAL9 5PFAL9 5PGAL9 5PHAL9 5PJAL9 5PLAL9 5PQAL9 5RBAL9 5REAL9 5RFAL9 5RGAL9 5RHAL9 5RLAL9 5RQAL9 5SAAL9 5SBAL9 5SDAL9 5SF

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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