HP6 9 postcode sector in the HP6 district

HP6 9 is a sector of the HP6 district: every postcode that starts HP6 9. It has 23 postcodes in use, 23 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 HP6 9 sector, by gigabit broadband

Map of every postcode in the HP6 9 sector, by gigabit broadband Of the 23 postcodes in the HP6 9 sector that ONS places, 7 have no home or business that can get gigabit and 16 have no Ofcom figure. One group of postcodes without gigabit is outlined: 7 postcodes without gigabit. Places named: Amersham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4154 HP6 9SA: no Ofcom figureHP6 9SB: no gigabitHP6 9ZY: no gigabit Amersham 7 postcodes without gigabit, outlined: this goes to HP6 9SB, the one nearest the middle of them7 postcodes without gigabit Map of every postcode in the HP6 9 sector, by gigabit broadband Of the 23 postcodes in the HP6 9 sector that ONS places, 7 have no home or business that can get gigabit and 16 have no Ofcom figure. One group of postcodes without gigabit is outlined: 7 postcodes without gigabit. Places named: Amersham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Amersham 7 postcodes without gigabit, outlined: this goes to HP6 9SB, the one nearest the middle of them7 postcodes without gigabit
  • No home or business can get gigabit: 7
  • Some can get gigabit: 0
  • Every home and business can get gigabit: 0
  • Ofcom gives no figure: 16
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 23 postcodes in the HP6 9 sector that ONS places, 7 have no home or business that can get gigabit and 16 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. A dashed outline shows where 5 or more lie within 600 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.

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

HP6 9SBHP6 9SDHP6 9SGHP6 9SJHP6 9SRHP6 9STHP6 9ZY

Where the postcodes without gigabit lie together

  • 7 postcodes without gigabit, outlined on the map. HP6 9SB, is the one nearest the middle of them.

Postcodes in HP6 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.

HP6 9BXHP6 9EZHP6 9GAHP6 9HDHP6 9HHHP6 9JAHP6 9JQHP6 9JRHP6 9JUHP6 9LXHP6 9NWHP6 9NXHP6 9NYHP6 9PAHP6 9PBHP6 9SAHP6 9SBHP6 9SDHP6 9SGHP6 9SJHP6 9SRHP6 9STHP6 9ZY

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.

Check a postcode

Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

Something wrong on this page? Report an error and we will check it against the source. All our sources