SL6 1 postcode sector in the SL6 district

SL6 1 is a sector of the SL6 district: every postcode that starts SL6 1. It has 239 postcodes in use, 17 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 SL6 1 sector, by gigabit broadband

Map of every postcode in the SL6 1 sector, by gigabit broadband Of the 239 postcodes in the SL6 1 sector that ONS places, 46 have no home or business that can get gigabit, 51 have some that can, 131 can all get it and 11 have no Ofcom figure. 3 groups of postcodes without gigabit are outlined: 13 postcodes without gigabit; 7 postcodes without gigabit; 5 postcodes without gigabit. Places named: Maidenhead. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. SL6 1EQ: no Ofcom figureSL6 1HN: no Ofcom figureSL6 1JB: no Ofcom figureSL6 1QF: no Ofcom figureSL6 1AA: gigabit for allSL6 1AB: gigabit for allSL6 1AF: gigabit for allSL6 1AG: gigabit for allSL6 1AH: gigabit for allSL6 1AN: gigabit for allSL6 1AP: gigabit for allSL6 1AQ: gigabit for allSL6 1AR: gigabit for allSL6 1AS: gigabit for allSL6 1AW: gigabit for allSL6 1AY: gigabit for allSL6 1BA: gigabit for allSL6 1BB: gigabit for allSL6 1BD: gigabit for allSL6 1BE: gigabit for allSL6 1BF: gigabit for allSL6 1BG: gigabit for allSL6 1BS: gigabit for allSL6 1BT: gigabit for allSL6 1BW: gigabit for allSL6 1BX: gigabit for allSL6 1BY: gigabit for allSL6 1BZ: gigabit for allSL6 1DD: gigabit for allSL6 1DF: gigabit for allSL6 1DG: gigabit for allSL6 1DJ: gigabit for allSL6 1DL: gigabit for allSL6 1DN: gigabit for allSL6 1DP: gigabit for allSL6 1DR: gigabit for allSL6 1DS: gigabit for allSL6 1DW: gigabit for allSL6 1DY: gigabit for allSL6 1EA: gigabit for allSL6 1EB: gigabit for allSL6 1ED: gigabit for allSL6 1EG: gigabit for allSL6 1EH: gigabit for allSL6 1EJ: gigabit for allSL6 1EL: gigabit for allSL6 1EN: gigabit for allSL6 1ER: gigabit for allSL6 1EW: gigabit for allSL6 1EZ: gigabit for allSL6 1FB: gigabit for allSL6 1FG: gigabit for allSL6 1FQ: gigabit for allSL6 1FU: gigabit for allSL6 1FW: gigabit for allSL6 1GF: gigabit for allSL6 1GG: gigabit for allSL6 1GQ: gigabit for allSL6 1HA: gigabit for allSL6 1HD: gigabit for allSL6 1HP: gigabit for allSL6 1HX: gigabit for allSL6 1JF: gigabit for allSL6 1JG: gigabit for allSL6 1JQ: gigabit for allSL6 1JR: gigabit for allSL6 1JS: gigabit for allSL6 1LF: gigabit for allSL6 1LG: gigabit for allSL6 1LH: gigabit for allSL6 1LP: gigabit for allSL6 1LU: gigabit for allSL6 1LW: gigabit for allSL6 1ND: gigabit for allSL6 1NQ: gigabit for allSL6 1NS: gigabit for allSL6 1PE: gigabit for allSL6 1PF: gigabit for allSL6 1PR: gigabit for allSL6 1QA: gigabit for allSL6 1QB: gigabit for allSL6 1QH: gigabit for allSL6 1QQ: gigabit for allSL6 1QU: gigabit for allSL6 1QW: gigabit for allSL6 1RF: gigabit for allSL6 1RJ: gigabit for allSL6 1RS: gigabit for allSL6 1RT: gigabit for allSL6 1RW: gigabit for allSL6 1RX: gigabit for allSL6 1SB: gigabit for allSL6 1SD: gigabit for allSL6 1SE: gigabit for allSL6 1SG: gigabit for allSL6 1SH: gigabit for allSL6 1SJ: gigabit for allSL6 1SL: gigabit for allSL6 1SP: gigabit for allSL6 1SX: gigabit for allSL6 1SY: gigabit for allSL6 1SZ: gigabit for allSL6 1TB: gigabit for allSL6 1TD: gigabit for allSL6 1TE: gigabit for allSL6 1TF: gigabit for allSL6 1TG: gigabit for allSL6 1TH: gigabit for allSL6 1TQ: gigabit for allSL6 1TS: gigabit for allSL6 1TT: gigabit for allSL6 1TW: gigabit for allSL6 1TX: gigabit for allSL6 1TY: gigabit for allSL6 1UA: gigabit for allSL6 1UB: gigabit for allSL6 1UD: gigabit for allSL6 1UE: gigabit for allSL6 1UF: gigabit for allSL6 1XA: gigabit for allSL6 1XB: gigabit for allSL6 1XD: gigabit for allSL6 1XE: gigabit for allSL6 1XF: gigabit for allSL6 1XG: gigabit for allSL6 1XJ: gigabit for allSL6 1XN: gigabit for allSL6 1XQ: gigabit for allSL6 1XY: gigabit for allSL6 1YQ: gigabit for allSL6 1YY: gigabit for allSL6 1JA: gigabit for allSL6 1BN: some gigabitSL6 1BP: some gigabitSL6 1BR: some gigabitSL6 1BU: some gigabitSL6 1DA: some gigabitSL6 1DB: some gigabitSL6 1DE: some gigabitSL6 1DQ: some gigabitSL6 1DZ: some gigabitSL6 1EE: some gigabitSL6 1EF: some gigabitSL6 1EY: some gigabitSL6 1HB: some gigabitSL6 1HE: some gigabitSL6 1HF: some gigabitSL6 1HJ: some gigabitSL6 1HQ: some gigabitSL6 1HR: some gigabitSL6 1HZ: some gigabitSL6 1JT: some gigabitSL6 1JX: some gigabitSL6 1LB: some gigabitSL6 1LR: some gigabitSL6 1LT: some gigabitSL6 1LY: some gigabitSL6 1NB: some gigabitSL6 1NJ: some gigabitSL6 1NU: some gigabitSL6 1NX: some gigabitSL6 1PT: some gigabitSL6 1PY: some gigabitSL6 1QE: some gigabitSL6 1QG: some gigabitSL6 1QJ: some gigabitSL6 1QS: some gigabitSL6 1QZ: some gigabitSL6 1RE: some gigabitSL6 1RH: some gigabitSL6 1RL: some gigabitSL6 1RR: some gigabitSL6 1RU: some gigabitSL6 1RY: some gigabitSL6 1SF: some gigabitSL6 1SQ: some gigabitSL6 1SU: some gigabitSL6 1TR: some gigabitSL6 1TU: some gigabitSL6 1UU: some gigabitSL6 1UZ: some gigabitSL6 1XL: some gigabitSL6 1XZ: some gigabitSL6 1AL: no gigabitSL6 1AX: no gigabitSL6 1DH: no gigabitSL6 1DX: no gigabitSL6 1ES: no gigabitSL6 1EU: no gigabitSL6 1EX: no gigabitSL6 1FA: no gigabitSL6 1FY: no gigabitSL6 1HG: no gigabitSL6 1HH: no gigabitSL6 1HT: no gigabitSL6 1HU: no gigabitSL6 1HW: no gigabitSL6 1JE: no gigabitSL6 1JU: no gigabitSL6 1LD: no gigabitSL6 1NF: no gigabitSL6 1NZ: no gigabitSL6 1PA: no gigabitSL6 1PB: no gigabitSL6 1PD: no gigabitSL6 1PG: no gigabitSL6 1PH: no gigabitSL6 1PJ: no gigabitSL6 1PL: no gigabitSL6 1PN: no gigabitSL6 1PP: no gigabitSL6 1PQ: no gigabitSL6 1QR: no gigabitSL6 1RG: no gigabitSL6 1RN: no gigabitSL6 1RQ: no gigabitSL6 1SS: no gigabitSL6 1UG: no gigabitSL6 1UH: no gigabitSL6 1UN: no gigabitSL6 1UP: no gigabitSL6 1UQ: no gigabitSL6 1UR: no gigabitSL6 1UT: no gigabitSL6 1UW: no gigabitSL6 1UX: no gigabitSL6 1UY: no gigabitSL6 1XH: no gigabitSL6 1YZ: no gigabit Maidenhead 13 postcodes without gigabit, outlined: this goes to SL6 1PH, the one nearest the middle of them13 postcodes without gigabit7 postcodes without gigabit, outlined: this goes to SL6 1EU, the one nearest the middle of them7 postcodes without gigabit5 postcodes without gigabit, outlined: this goes to SL6 1RQ, the one nearest the middle of them5 postcodes without gigabit Map of every postcode in the SL6 1 sector, by gigabit broadband Of the 239 postcodes in the SL6 1 sector that ONS places, 46 have no home or business that can get gigabit, 51 have some that can, 131 can all get it and 11 have no Ofcom figure. 3 groups of postcodes without gigabit are outlined: 13 postcodes without gigabit; 7 postcodes without gigabit; 5 postcodes without gigabit. Places named: Maidenhead. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Maidenhead
  • No home or business can get gigabit: 46
  • Some can get gigabit: 51
  • Every home and business can get gigabit: 131
  • Ofcom gives no figure: 11
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 239 postcodes in the SL6 1 sector that ONS places, 46 have no home or business that can get gigabit, 51 have some that can, 131 can all get it and 11 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 150 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

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

SL6 1ALSL6 1AXSL6 1DHSL6 1DXSL6 1ESSL6 1EUSL6 1EXSL6 1FASL6 1FYSL6 1HGSL6 1HHSL6 1HT

Where the postcodes without gigabit lie together

  • 13 postcodes without gigabit, outlined on the map. SL6 1PH, is the one nearest the middle of them.
  • 7 postcodes without gigabit, outlined on the map. SL6 1EU, is the one nearest the middle of them.
  • 5 postcodes without gigabit, outlined on the map. SL6 1RQ, is the one nearest the middle of them.

What do homes sell for in SL6 1?

Homes in SL6 1 sold for a typical £380,000 in the 12 months to September 2026, across 77 sales, HM Land Registry's figures show. The 12 months before gave £404,000 from 139 sales: not a change larger than chance would explain, given which homes happened to sell.

£380,000 typical price, the 12 months to September 2026
£404,000 12 months to September 2025
  • Detached £909,000 8 sales
  • Semi-detached £491,900 6 sales
  • Terraced £442,500 17 sales
  • Flat or maisonette £338,000 46 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 SL6 1. 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 SL6 1

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.

SL6 1AASL6 1ABSL6 1AFSL6 1AGSL6 1AHSL6 1ALSL6 1ANSL6 1APSL6 1AQSL6 1ARSL6 1ASSL6 1AWSL6 1AXSL6 1AYSL6 1BASL6 1BBSL6 1BDSL6 1BESL6 1BFSL6 1BGSL6 1BNSL6 1BPSL6 1BRSL6 1BSSL6 1BTSL6 1BUSL6 1BWSL6 1BXSL6 1BYSL6 1BZSL6 1DASL6 1DBSL6 1DDSL6 1DESL6 1DFSL6 1DGSL6 1DHSL6 1DJSL6 1DLSL6 1DNSL6 1DPSL6 1DQSL6 1DRSL6 1DSSL6 1DWSL6 1DXSL6 1DYSL6 1DZSL6 1EASL6 1EBSL6 1EDSL6 1EESL6 1EFSL6 1EGSL6 1EHSL6 1EJSL6 1ELSL6 1ENSL6 1EQSL6 1ERSL6 1ESSL6 1EUSL6 1EWSL6 1EXSL6 1EYSL6 1EZSL6 1FASL6 1FBSL6 1FGSL6 1FNSL6 1FQSL6 1FUSL6 1FWSL6 1FYSL6 1GFSL6 1GGSL6 1GQSL6 1HASL6 1HBSL6 1HDSL6 1HESL6 1HFSL6 1HGSL6 1HHSL6 1HJSL6 1HNSL6 1HPSL6 1HQSL6 1HRSL6 1HTSL6 1HUSL6 1HWSL6 1HXSL6 1HZSL6 1JASL6 1JBSL6 1JESL6 1JFSL6 1JGSL6 1JNSL6 1JQSL6 1JRSL6 1JSSL6 1JTSL6 1JUSL6 1JXSL6 1LBSL6 1LDSL6 1LFSL6 1LGSL6 1LHSL6 1LPSL6 1LRSL6 1LTSL6 1LUSL6 1LWSL6 1LYSL6 1NBSL6 1NDSL6 1NFSL6 1NJSL6 1NLSL6 1NQSL6 1NSSL6 1NUSL6 1NXSL6 1NZSL6 1PASL6 1PBSL6 1PDSL6 1PESL6 1PFSL6 1PGSL6 1PHSL6 1PJSL6 1PLSL6 1PNSL6 1PPSL6 1PQSL6 1PRSL6 1PTSL6 1PYSL6 1QASL6 1QBSL6 1QESL6 1QFSL6 1QGSL6 1QHSL6 1QJSL6 1QQSL6 1QRSL6 1QSSL6 1QUSL6 1QWSL6 1QZSL6 1RESL6 1RFSL6 1RGSL6 1RHSL6 1RJSL6 1RLSL6 1RNSL6 1RQSL6 1RRSL6 1RSSL6 1RTSL6 1RUSL6 1RWSL6 1RXSL6 1RYSL6 1SASL6 1SBSL6 1SDSL6 1SESL6 1SFSL6 1SGSL6 1SHSL6 1SJSL6 1SLSL6 1SNSL6 1SPSL6 1SQSL6 1SSSL6 1SUSL6 1SWSL6 1SXSL6 1SYSL6 1SZSL6 1TBSL6 1TDSL6 1TESL6 1TFSL6 1TGSL6 1THSL6 1TJSL6 1TQSL6 1TRSL6 1TSSL6 1TTSL6 1TUSL6 1TWSL6 1TXSL6 1TYSL6 1TZSL6 1UASL6 1UBSL6 1UDSL6 1UESL6 1UFSL6 1UGSL6 1UHSL6 1UNSL6 1UPSL6 1UQSL6 1URSL6 1UTSL6 1UUSL6 1UWSL6 1UXSL6 1UYSL6 1UZSL6 1WTSL6 1XASL6 1XBSL6 1XDSL6 1XESL6 1XFSL6 1XGSL6 1XHSL6 1XJSL6 1XLSL6 1XNSL6 1XQSL6 1XYSL6 1XZSL6 1YQSL6 1YWSL6 1YYSL6 1YZ

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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