SL6 5 postcode sector in the SL6 district

SL6 5 is a sector of the SL6 district: every postcode that starts SL6 5. It has 148 postcodes in use, 2 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 5 sector, and which are new since 2020

Map of every postcode in the SL6 5 sector, by new since 2020 Of the 148 postcodes in the SL6 5 sector that ONS places, 1 are new since 2020 and 147 were in use before 2020. Places named: Maidenhead. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A404 SL6 5AA: before 2020SL6 5AB: before 2020SL6 5AE: before 2020SL6 5AF: before 2020SL6 5AH: before 2020SL6 5AJ: before 2020SL6 5AN: before 2020SL6 5AP: before 2020SL6 5AQ: before 2020SL6 5AR: before 2020SL6 5AS: before 2020SL6 5AT: before 2020SL6 5AU: before 2020SL6 5AW: before 2020SL6 5BB: before 2020SL6 5BD: before 2020SL6 5BE: before 2020SL6 5BF: before 2020SL6 5BG: before 2020SL6 5BJ: before 2020SL6 5BL: before 2020SL6 5BN: before 2020SL6 5BP: before 2020SL6 5BQ: before 2020SL6 5BZ: before 2020SL6 5DA: before 2020SL6 5DB: before 2020SL6 5DD: before 2020SL6 5DF: before 2020SL6 5DG: before 2020SL6 5DH: before 2020SL6 5DL: before 2020SL6 5DN: before 2020SL6 5DP: before 2020SL6 5DQ: before 2020SL6 5DR: before 2020SL6 5DS: before 2020SL6 5DT: before 2020SL6 5DU: before 2020SL6 5DW: before 2020SL6 5DX: before 2020SL6 5DY: before 2020SL6 5DZ: before 2020SL6 5EA: before 2020SL6 5EB: before 2020SL6 5ED: before 2020SL6 5EE: before 2020SL6 5EF: before 2020SL6 5EG: before 2020SL6 5EJ: before 2020SL6 5EL: before 2020SL6 5EN: before 2020SL6 5EP: before 2020SL6 5EQ: before 2020SL6 5ER: before 2020SL6 5ES: before 2020SL6 5ET: before 2020SL6 5EU: before 2020SL6 5EW: before 2020SL6 5EX: before 2020SL6 5EY: before 2020SL6 5EZ: before 2020SL6 5FB: before 2020SL6 5FD: before 2020SL6 5FF: before 2020SL6 5FG: before 2020SL6 5FH: before 2020SL6 5FJ: before 2020SL6 5GY: before 2020SL6 5HA: before 2020SL6 5HB: before 2020SL6 5HD: before 2020SL6 5HE: before 2020SL6 5HJ: before 2020SL6 5HL: before 2020SL6 5HN: before 2020SL6 5HP: before 2020SL6 5HQ: before 2020SL6 5HR: before 2020SL6 5HS: before 2020SL6 5HT: before 2020SL6 5HU: before 2020SL6 5HX: before 2020SL6 5HY: before 2020SL6 5HZ: before 2020SL6 5JA: before 2020SL6 5JB: before 2020SL6 5JD: before 2020SL6 5JE: before 2020SL6 5JF: before 2020SL6 5JG: before 2020SL6 5JH: before 2020SL6 5JJ: before 2020SL6 5JL: before 2020SL6 5JN: before 2020SL6 5JP: before 2020SL6 5JQ: before 2020SL6 5JR: before 2020SL6 5JS: before 2020SL6 5JT: before 2020SL6 5JU: before 2020SL6 5JW: before 2020SL6 5JY: before 2020SL6 5JZ: before 2020SL6 5LE: before 2020SL6 5LH: before 2020SL6 5LJ: before 2020SL6 5LL: before 2020SL6 5LN: before 2020SL6 5LT: before 2020SL6 5LU: before 2020SL6 5LW: before 2020SL6 5LX: before 2020SL6 5LY: before 2020SL6 5LZ: before 2020SL6 5NA: before 2020SL6 5NB: before 2020SL6 5ND: before 2020SL6 5NE: before 2020SL6 5NF: before 2020SL6 5NG: before 2020SL6 5NH: before 2020SL6 5NL: before 2020SL6 5NN: before 2020SL6 5NQ: before 2020SL6 5NS: before 2020SL6 5PB: before 2020SL6 5WR: before 2020SL6 5FL: new since 2020 Maidenhead Map of every postcode in the SL6 5 sector, by new since 2020 Of the 148 postcodes in the SL6 5 sector that ONS places, 1 are new since 2020 and 147 were in use before 2020. Places named: Maidenhead. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A4155A404(M) Maidenhead
  • New since 2020: 1
  • In use before 2020: 147

Of the 148 postcodes in the SL6 5 sector that ONS places, 1 are new since 2020 and 147 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; 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

The newest postcode

SL6 5FLJanuary 2020

What do homes sell for in SL6 5?

Homes in SL6 5 sold for a typical £585,000 in the 12 months to August 2026, across 57 sales, down 1.3% on the 12 months before, HM Land Registry's figures show.

£585,000 typical price, the 12 months to August 2026
£592,500 12 months to August 2025
▼ down 1.3% on the 12 months before
  • Detached £845,000 25 sales
  • Semi-detached £510,000 21 sales
  • Terraced £511,250 10 sales
  • 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 SL6 5. 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 SL6 5

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 5AASL6 5ABSL6 5ADSL6 5AESL6 5AFSL6 5AGSL6 5AHSL6 5AJSL6 5ALSL6 5ANSL6 5APSL6 5AQSL6 5ARSL6 5ASSL6 5ATSL6 5AUSL6 5AWSL6 5BBSL6 5BDSL6 5BESL6 5BFSL6 5BGSL6 5BHSL6 5BJSL6 5BLSL6 5BNSL6 5BPSL6 5BQSL6 5BWSL6 5BZSL6 5DASL6 5DBSL6 5DDSL6 5DESL6 5DFSL6 5DGSL6 5DHSL6 5DJSL6 5DLSL6 5DNSL6 5DPSL6 5DQSL6 5DRSL6 5DSSL6 5DTSL6 5DUSL6 5DWSL6 5DXSL6 5DYSL6 5DZSL6 5EASL6 5EBSL6 5EDSL6 5EESL6 5EFSL6 5EGSL6 5EHSL6 5EJSL6 5ELSL6 5ENSL6 5EPSL6 5EQSL6 5ERSL6 5ESSL6 5ETSL6 5EUSL6 5EWSL6 5EXSL6 5EYSL6 5EZSL6 5FBSL6 5FDSL6 5FESL6 5FFSL6 5FGSL6 5FHSL6 5FJSL6 5FLSL6 5GASL6 5GYSL6 5GZSL6 5HASL6 5HBSL6 5HDSL6 5HESL6 5HFSL6 5HGSL6 5HHSL6 5HJSL6 5HLSL6 5HNSL6 5HPSL6 5HQSL6 5HRSL6 5HSSL6 5HTSL6 5HUSL6 5HWSL6 5HXSL6 5HYSL6 5HZSL6 5JASL6 5JBSL6 5JDSL6 5JESL6 5JFSL6 5JGSL6 5JHSL6 5JJSL6 5JLSL6 5JNSL6 5JPSL6 5JQSL6 5JRSL6 5JSSL6 5JTSL6 5JUSL6 5JWSL6 5JXSL6 5JYSL6 5JZSL6 5LASL6 5LBSL6 5LDSL6 5LESL6 5LHSL6 5LJSL6 5LLSL6 5LNSL6 5LTSL6 5LUSL6 5LWSL6 5LXSL6 5LYSL6 5LZSL6 5NASL6 5NBSL6 5NDSL6 5NESL6 5NFSL6 5NGSL6 5NHSL6 5NLSL6 5NNSL6 5NQSL6 5NSSL6 5PBSL6 5WR

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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