BN20 0 postcode sector in the BN20 district

BN20 0 is a sector of the BN20 district: every postcode that starts BN20 0. It has 98 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 BN20 0 sector, by gigabit broadband

Map of every postcode in the BN20 0 sector, by gigabit broadband Of the 98 postcodes in the BN20 0 sector that ONS places, 78 have no home or business that can get gigabit, 11 have some that can, 6 can all get it and 3 have no Ofcom figure. Places named: East Dean and Friston. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A259 BN20 0AL: no Ofcom figureBN20 0AN: no Ofcom figureBN20 0AW: no Ofcom figureBN20 0AU: gigabit for allBN20 0AZ: gigabit for allBN20 0EP: gigabit for allBN20 0ER: gigabit for allBN20 0ES: gigabit for allBN20 0ET: gigabit for allBN20 0AX: some gigabitBN20 0AY: some gigabitBN20 0EU: some gigabitBN20 0EW: some gigabitBN20 0HE: some gigabitBN20 0HU: some gigabitBN20 0HX: some gigabitBN20 0HY: some gigabitBN20 0JB: some gigabitBN20 0JD: some gigabitBN20 0JG: some gigabitBN20 0AA: no gigabitBN20 0AB: no gigabitBN20 0AD: no gigabitBN20 0AE: no gigabitBN20 0AG: no gigabitBN20 0AH: no gigabitBN20 0AJ: no gigabitBN20 0AR: no gigabitBN20 0AS: no gigabitBN20 0AT: no gigabitBN20 0BA: no gigabitBN20 0BB: no gigabitBN20 0BD: no gigabitBN20 0BE: no gigabitBN20 0BL: no gigabitBN20 0BP: no gigabitBN20 0BS: no gigabitBN20 0BT: no gigabitBN20 0BU: no gigabitBN20 0BX: no gigabitBN20 0BY: no gigabitBN20 0DA: no gigabitBN20 0DB: no gigabitBN20 0DD: no gigabitBN20 0DE: no gigabitBN20 0DG: no gigabitBN20 0DH: no gigabitBN20 0DJ: no gigabitBN20 0DL: no gigabitBN20 0DN: no gigabitBN20 0DP: no gigabitBN20 0DQ: no gigabitBN20 0DR: no gigabitBN20 0DS: no gigabitBN20 0DT: no gigabitBN20 0EA: no gigabitBN20 0EB: no gigabitBN20 0ED: no gigabitBN20 0EE: no gigabitBN20 0EF: no gigabitBN20 0EG: no gigabitBN20 0EH: no gigabitBN20 0EJ: no gigabitBN20 0EL: no gigabitBN20 0EN: no gigabitBN20 0EX: no gigabitBN20 0EY: no gigabitBN20 0EZ: no gigabitBN20 0HA: no gigabitBN20 0HB: no gigabitBN20 0HD: no gigabitBN20 0HP: no gigabitBN20 0HR: no gigabitBN20 0HS: no gigabitBN20 0HT: no gigabitBN20 0HZ: no gigabitBN20 0JA: no gigabitBN20 0JE: no gigabitBN20 0JF: no gigabitBN20 0JH: no gigabitBN20 0JJ: no gigabitBN20 0JL: no gigabitBN20 0JN: no gigabitBN20 0JP: no gigabitBN20 0JR: no gigabitBN20 0JS: no gigabitBN20 0JT: no gigabitBN20 0JU: no gigabitBN20 0JX: no gigabitBN20 0JY: no gigabitBN20 0JZ: no gigabitBN20 0LA: no gigabitBN20 0LB: no gigabitBN20 0LE: no gigabitBN20 0LF: no gigabitBN20 0LG: no gigabitBN20 0LH: no gigabitBN20 0LJ: no gigabit East Dean and Friston Map of every postcode in the BN20 0 sector, by gigabit broadband Of the 98 postcodes in the BN20 0 sector that ONS places, 78 have no home or business that can get gigabit, 11 have some that can, 6 can all get it and 3 have no Ofcom figure. Places named: East Dean and Friston. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. East Dean and Friston
  • No home or business can get gigabit: 78
  • Some can get gigabit: 11
  • Every home and business can get gigabit: 6
  • Ofcom gives no figure: 3

Of the 98 postcodes in the BN20 0 sector that ONS places, 78 have no home or business that can get gigabit, 11 have some that can, 6 can all get it and 3 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.

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

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

What do homes sell for in BN20 0?

Homes in BN20 0 sold for a typical £637,500 in the 12 months to September 2026, across 22 sales, HM Land Registry's figures show. The 12 months before gave £780,000 from 18 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£637,500 typical price, the 12 months to September 2026
£780,000 12 months to September 2025
  • Detached £647,500 20 sales
  • Semi-detached 1 sale, too few to price
  • Flat or maisonette 1 sale, too few to price

Standard sales of homes at market value at the postcodes that start BN20 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 October 2026.

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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