BH18 9 postcode sector in the BH18 district

BH18 9 is a sector of the BH18 district: every postcode that starts BH18 9. It has 145 postcodes in use, 3 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 BH18 9 sector, by flood risk

Map of every postcode in the BH18 9 sector, by flood risk Of the 145 postcodes in the BH18 9 sector that ONS places, 145 are not on the Environment Agency's at-risk list. Places named: Corfe Mullen. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A349 BH18 9AA: not on the flood risk listBH18 9AB: not on the flood risk listBH18 9AD: not on the flood risk listBH18 9AE: not on the flood risk listBH18 9AF: not on the flood risk listBH18 9AG: not on the flood risk listBH18 9AH: not on the flood risk listBH18 9AJ: not on the flood risk listBH18 9AL: not on the flood risk listBH18 9AN: not on the flood risk listBH18 9AP: not on the flood risk listBH18 9AQ: not on the flood risk listBH18 9AR: not on the flood risk listBH18 9AS: not on the flood risk listBH18 9AT: not on the flood risk listBH18 9AU: not on the flood risk listBH18 9AW: not on the flood risk listBH18 9AX: not on the flood risk listBH18 9AY: not on the flood risk listBH18 9AZ: not on the flood risk listBH18 9BA: not on the flood risk listBH18 9BB: not on the flood risk listBH18 9BD: not on the flood risk listBH18 9BE: not on the flood risk listBH18 9BF: not on the flood risk listBH18 9BG: not on the flood risk listBH18 9BH: not on the flood risk listBH18 9BL: not on the flood risk listBH18 9BN: not on the flood risk listBH18 9BP: not on the flood risk listBH18 9BS: not on the flood risk listBH18 9BT: not on the flood risk listBH18 9BU: not on the flood risk listBH18 9BW: not on the flood risk listBH18 9BX: not on the flood risk listBH18 9BY: not on the flood risk listBH18 9DA: not on the flood risk listBH18 9DB: not on the flood risk listBH18 9DD: not on the flood risk listBH18 9DE: not on the flood risk listBH18 9DF: not on the flood risk listBH18 9DG: not on the flood risk listBH18 9DH: not on the flood risk listBH18 9DJ: not on the flood risk listBH18 9DL: not on the flood risk listBH18 9DN: not on the flood risk listBH18 9DP: not on the flood risk listBH18 9DQ: not on the flood risk listBH18 9DX: not on the flood risk listBH18 9DY: not on the flood risk listBH18 9DZ: not on the flood risk listBH18 9EA: not on the flood risk listBH18 9EB: not on the flood risk listBH18 9ED: not on the flood risk listBH18 9EE: not on the flood risk listBH18 9EF: not on the flood risk listBH18 9EG: not on the flood risk listBH18 9EH: not on the flood risk listBH18 9EJ: not on the flood risk listBH18 9EL: not on the flood risk listBH18 9EN: not on the flood risk listBH18 9EQ: not on the flood risk listBH18 9ET: not on the flood risk listBH18 9EU: not on the flood risk listBH18 9EX: not on the flood risk listBH18 9EY: not on the flood risk listBH18 9EZ: not on the flood risk listBH18 9GS: not on the flood risk listBH18 9HA: not on the flood risk listBH18 9HB: not on the flood risk listBH18 9HD: not on the flood risk listBH18 9HE: not on the flood risk listBH18 9HF: not on the flood risk listBH18 9HG: not on the flood risk listBH18 9HH: not on the flood risk listBH18 9HQ: not on the flood risk listBH18 9HR: not on the flood risk listBH18 9HS: not on the flood risk listBH18 9HT: not on the flood risk listBH18 9HU: not on the flood risk listBH18 9HX: not on the flood risk listBH18 9HY: not on the flood risk listBH18 9HZ: not on the flood risk listBH18 9JA: not on the flood risk listBH18 9JB: not on the flood risk listBH18 9JD: not on the flood risk listBH18 9JE: not on the flood risk listBH18 9JF: not on the flood risk listBH18 9JG: not on the flood risk listBH18 9JH: not on the flood risk listBH18 9JJ: not on the flood risk listBH18 9JL: not on the flood risk listBH18 9JN: not on the flood risk listBH18 9JP: not on the flood risk listBH18 9JQ: not on the flood risk listBH18 9JR: not on the flood risk listBH18 9JS: not on the flood risk listBH18 9JT: not on the flood risk listBH18 9JU: not on the flood risk listBH18 9JW: not on the flood risk listBH18 9JX: not on the flood risk listBH18 9JY: not on the flood risk listBH18 9LA: not on the flood risk listBH18 9LB: not on the flood risk listBH18 9LE: not on the flood risk listBH18 9LF: not on the flood risk listBH18 9LG: not on the flood risk listBH18 9LH: not on the flood risk listBH18 9LJ: not on the flood risk listBH18 9LL: not on the flood risk listBH18 9LN: not on the flood risk listBH18 9LP: not on the flood risk listBH18 9LQ: not on the flood risk listBH18 9LR: not on the flood risk listBH18 9LS: not on the flood risk listBH18 9LT: not on the flood risk listBH18 9LU: not on the flood risk listBH18 9LW: not on the flood risk listBH18 9LX: not on the flood risk listBH18 9LY: not on the flood risk listBH18 9LZ: not on the flood risk listBH18 9NA: not on the flood risk listBH18 9NB: not on the flood risk listBH18 9ND: not on the flood risk listBH18 9NE: not on the flood risk listBH18 9NF: not on the flood risk listBH18 9NG: not on the flood risk listBH18 9NJ: not on the flood risk listBH18 9NL: not on the flood risk listBH18 9NN: not on the flood risk listBH18 9NP: not on the flood risk listBH18 9NQ: not on the flood risk listBH18 9NR: not on the flood risk listBH18 9NS: not on the flood risk listBH18 9NT: not on the flood risk listBH18 9NU: not on the flood risk listBH18 9NW: not on the flood risk listBH18 9NX: not on the flood risk listBH18 9NY: not on the flood risk listBH18 9PA: not on the flood risk listBH18 9QZ: not on the flood risk listBH18 9WA: not on the flood risk listBH18 9WH: not on the flood risk listBH18 9WJ: not on the flood risk list Corfe Mullen Map of every postcode in the BH18 9 sector, by flood risk Of the 145 postcodes in the BH18 9 sector that ONS places, 145 are not on the Environment Agency's at-risk list. Places named: Broadstone, Corfe Mullen. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A349 BroadstoneCorfe Mullen
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 145

Of the 145 postcodes in the BH18 9 sector that ONS places, 145 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

What do homes sell for in BH18 9?

Homes in BH18 9 sold for a typical £500,000 in the 12 months to August 2026, across 95 sales, down 4.9% on the 12 months before, HM Land Registry's figures show.

£500,000 typical price, the 12 months to August 2026
£525,750 12 months to August 2025
▼ down 4.9% on the 12 months before
  • Detached £540,000 83 sales
  • Semi-detached £395,000 7 sales
  • Terraced 1 sale, too few to price
  • Flat or maisonette 4 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 BH18 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 BH18 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.

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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