BH21 4 postcode sector in the BH21 district

BH21 4 is a sector of the BH21 district: every postcode that starts BH21 4. It has 137 postcodes in use, one of them a large-user postcode. 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 BH21 4 sector, by gigabit broadband

Map of every postcode in the BH21 4 sector, by gigabit broadband Of the 137 postcodes in the BH21 4 sector that ONS places, 17 have no home or business that can get gigabit, 31 have some that can, 87 can all get it and 2 have no Ofcom figure. Places named: Wimborne Minster, Merley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A31A350 BH21 4FY: no Ofcom figureBH21 4AF: gigabit for allBH21 4AG: gigabit for allBH21 4AP: gigabit for allBH21 4AS: gigabit for allBH21 4AU: gigabit for allBH21 4AW: gigabit for allBH21 4AY: gigabit for allBH21 4AZ: gigabit for allBH21 4BA: gigabit for allBH21 4BB: gigabit for allBH21 4BE: gigabit for allBH21 4BS: gigabit for allBH21 4BU: gigabit for allBH21 4BW: gigabit for allBH21 4BX: gigabit for allBH21 4DE: gigabit for allBH21 4DG: gigabit for allBH21 4DH: gigabit for allBH21 4DL: gigabit for allBH21 4DQ: gigabit for allBH21 4DS: gigabit for allBH21 4DT: gigabit for allBH21 4DX: gigabit for allBH21 4DY: gigabit for allBH21 4ED: gigabit for allBH21 4EG: gigabit for allBH21 4EJ: gigabit for allBH21 4EQ: gigabit for allBH21 4ER: gigabit for allBH21 4ET: gigabit for allBH21 4EW: gigabit for allBH21 4EX: gigabit for allBH21 4EY: gigabit for allBH21 4EZ: gigabit for allBH21 4FB: gigabit for allBH21 4FE: gigabit for allBH21 4FF: gigabit for allBH21 4FG: gigabit for allBH21 4FH: gigabit for allBH21 4FJ: gigabit for allBH21 4FN: gigabit for allBH21 4FQ: gigabit for allBH21 4FS: gigabit for allBH21 4FU: gigabit for allBH21 4FW: gigabit for allBH21 4FX: gigabit for allBH21 4GA: gigabit for allBH21 4GB: gigabit for allBH21 4GD: gigabit for allBH21 4GE: gigabit for allBH21 4GF: gigabit for allBH21 4GG: gigabit for allBH21 4GH: gigabit for allBH21 4HD: gigabit for allBH21 4HE: gigabit for allBH21 4HF: gigabit for allBH21 4HJ: gigabit for allBH21 4HP: gigabit for allBH21 4HR: gigabit for allBH21 4HS: gigabit for allBH21 4HU: gigabit for allBH21 4HW: gigabit for allBH21 4HY: gigabit for allBH21 4HZ: gigabit for allBH21 4JB: gigabit for allBH21 4JE: gigabit for allBH21 4JF: gigabit for allBH21 4JG: gigabit for allBH21 4JH: gigabit for allBH21 4JL: gigabit for allBH21 4JP: gigabit for allBH21 4JQ: gigabit for allBH21 4JU: gigabit for allBH21 4JW: gigabit for allBH21 4AE: some gigabitBH21 4AQ: some gigabitBH21 4AR: some gigabitBH21 4AT: some gigabitBH21 4BD: some gigabitBH21 4BH: some gigabitBH21 4BJ: some gigabitBH21 4BL: some gigabitBH21 4BP: some gigabitBH21 4DB: some gigabitBH21 4DR: some gigabitBH21 4EA: some gigabitBH21 4EB: some gigabitBH21 4EE: some gigabitBH21 4EF: some gigabitBH21 4EH: some gigabitBH21 4EL: some gigabitBH21 4EN: some gigabitBH21 4HA: some gigabitBH21 4HB: some gigabitBH21 4HT: some gigabitBH21 4HX: some gigabitBH21 4JA: some gigabitBH21 4JD: some gigabitBH21 4JJ: some gigabitBH21 4JN: some gigabitBH21 4JR: some gigabitBH21 4JS: some gigabitBH21 4JT: some gigabitBH21 4AA: no gigabitBH21 4AB: no gigabitBH21 4AD: no gigabitBH21 4AH: no gigabitBH21 4AJ: no gigabitBH21 4AL: no gigabitBH21 4AN: no gigabitBH21 4BQ: no gigabitBH21 4BT: no gigabitBH21 4BY: no gigabitBH21 4DN: no gigabitBH21 4DP: no gigabitBH21 4DW: no gigabitBH21 4DZ: no gigabitBH21 4EP: no gigabitBH21 4EU: no gigabitBH21 4DD: no gigabit Wimborne MinsterMerley Map of every postcode in the BH21 4 sector, by gigabit broadband Of the 137 postcodes in the BH21 4 sector that ONS places, 17 have no home or business that can get gigabit, 31 have some that can, 87 can all get it and 2 have no Ofcom figure. Places named: Wimborne Minster, Merley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A31 Wimborne MinsterMerley
  • No home or business can get gigabit: 17
  • Some can get gigabit: 31
  • Every home and business can get gigabit: 87
  • Ofcom gives no figure: 2

Of the 137 postcodes in the BH21 4 sector that ONS places, 17 have no home or business that can get gigabit, 31 have some that can, 87 can all get it and 2 have no Ofcom figure.

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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Postcodes without gigabit

17 postcodes here have no gigabit. These are the 12 first in postcode order.

BH21 4AABH21 4ABBH21 4ADBH21 4AHBH21 4AJBH21 4ALBH21 4ANBH21 4BQBH21 4BTBH21 4BYBH21 4DDBH21 4DN

What do homes sell for in BH21 4?

Homes in BH21 4 sold for a typical £475,000 in the 12 months to September 2026, across 41 sales, HM Land Registry's figures show. The 12 months before gave £440,000 from 85 sales: not a change larger than chance would explain, given which homes happened to sell.

£475,000 typical price, the 12 months to September 2026
£440,000 12 months to September 2025
  • Detached £557,500 21 sales
  • Semi-detached £390,000 16 sales
  • Terraced 3 sales, too few to price
  • 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 BH21 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 October 2026.

Postcodes in BH21 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.

BH21 4AABH21 4ABBH21 4ADBH21 4AEBH21 4AFBH21 4AGBH21 4AHBH21 4AJBH21 4ALBH21 4ANBH21 4APBH21 4AQBH21 4ARBH21 4ASBH21 4ATBH21 4AUBH21 4AWBH21 4AXBH21 4AYBH21 4AZBH21 4BABH21 4BBBH21 4BDBH21 4BEBH21 4BGBH21 4BHBH21 4BJBH21 4BLBH21 4BNBH21 4BPBH21 4BQBH21 4BSBH21 4BTBH21 4BUBH21 4BWBH21 4BXBH21 4BYBH21 4BZBH21 4DBBH21 4DDBH21 4DEBH21 4DGBH21 4DHBH21 4DJBH21 4DLBH21 4DNBH21 4DPBH21 4DQBH21 4DRBH21 4DSBH21 4DTBH21 4DWBH21 4DXBH21 4DYBH21 4DZBH21 4EABH21 4EBBH21 4EDBH21 4EEBH21 4EFBH21 4EGBH21 4EHBH21 4EJBH21 4ELBH21 4ENBH21 4EPBH21 4EQBH21 4ERBH21 4ETBH21 4EUBH21 4EWBH21 4EXBH21 4EYBH21 4EZBH21 4FABH21 4FBBH21 4FDBH21 4FEBH21 4FFBH21 4FGBH21 4FHBH21 4FJBH21 4FLBH21 4FNBH21 4FPBH21 4FQBH21 4FRBH21 4FSBH21 4FTBH21 4FUBH21 4FWBH21 4FXBH21 4FYBH21 4FZBH21 4GABH21 4GBBH21 4GDBH21 4GEBH21 4GFBH21 4GGBH21 4GHBH21 4GJBH21 4HABH21 4HBBH21 4HDBH21 4HEBH21 4HFBH21 4HGBH21 4HHBH21 4HJBH21 4HPBH21 4HQBH21 4HRBH21 4HSBH21 4HTBH21 4HUBH21 4HWBH21 4HXBH21 4HYBH21 4HZBH21 4JABH21 4JBBH21 4JDBH21 4JEBH21 4JFBH21 4JGBH21 4JHBH21 4JJBH21 4JLBH21 4JNBH21 4JPBH21 4JQBH21 4JRBH21 4JSBH21 4JTBH21 4JUBH21 4JW

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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