SL3 0 postcode sector in the SL3 district

SL3 0 is a sector of the SL3 district: every postcode that starts SL3 0. It has 162 postcodes in use, 9 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 SL3 0 sector, and which are new since 2020

Map of every postcode in the SL3 0 sector, by new since 2020 Of the 162 postcodes in the SL3 0 sector that ONS places, 2 are new since 2020 and 160 were in use before 2020. Places named: Datchet, Poyle, Colnbrook, Richings Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M4A4 SL3 0AA: before 2020SL3 0AE: before 2020SL3 0AH: before 2020SL3 0AL: before 2020SL3 0AP: before 2020SL3 0AQ: before 2020SL3 0AT: before 2020SL3 0AU: before 2020SL3 0AW: before 2020SL3 0AX: before 2020SL3 0AY: before 2020SL3 0BB: before 2020SL3 0BH: before 2020SL3 0BL: before 2020SL3 0BN: before 2020SL3 0BQ: before 2020SL3 0BS: before 2020SL3 0DA: before 2020SL3 0DB: before 2020SL3 0DF: before 2020SL3 0DG: before 2020SL3 0DL: before 2020SL3 0DP: before 2020SL3 0DQ: before 2020SL3 0DX: before 2020SL3 0EA: before 2020SL3 0EB: before 2020SL3 0ED: before 2020SL3 0EG: before 2020SL3 0EH: before 2020SL3 0EL: before 2020SL3 0EN: before 2020SL3 0ER: before 2020SL3 0ET: before 2020SL3 0EZ: before 2020SL3 0FB: before 2020SL3 0FD: before 2020SL3 0FE: before 2020SL3 0FF: before 2020SL3 0FH: before 2020SL3 0FJ: before 2020SL3 0HA: before 2020SL3 0HD: before 2020SL3 0HE: before 2020SL3 0HF: before 2020SL3 0HJ: before 2020SL3 0HN: before 2020SL3 0HP: before 2020SL3 0HQ: before 2020SL3 0HR: before 2020SL3 0HS: before 2020SL3 0HT: before 2020SL3 0HX: before 2020SL3 0HY: before 2020SL3 0HZ: before 2020SL3 0JB: before 2020SL3 0JD: before 2020SL3 0JE: before 2020SL3 0JF: before 2020SL3 0JH: before 2020SL3 0JJ: before 2020SL3 0JL: before 2020SL3 0JN: before 2020SL3 0JP: before 2020SL3 0JQ: before 2020SL3 0JS: before 2020SL3 0JT: before 2020SL3 0JU: before 2020SL3 0JW: before 2020SL3 0JX: before 2020SL3 0JY: before 2020SL3 0JZ: before 2020SL3 0LB: before 2020SL3 0LE: before 2020SL3 0LF: before 2020SL3 0LG: before 2020SL3 0LH: before 2020SL3 0LJ: before 2020SL3 0LL: before 2020SL3 0LN: before 2020SL3 0LP: before 2020SL3 0LQ: before 2020SL3 0LR: before 2020SL3 0LS: before 2020SL3 0LT: before 2020SL3 0LU: before 2020SL3 0LW: before 2020SL3 0LX: before 2020SL3 0LY: before 2020SL3 0ND: before 2020SL3 0NF: before 2020SL3 0NH: before 2020SL3 0NJ: before 2020SL3 0NL: before 2020SL3 0NN: before 2020SL3 0NP: before 2020SL3 0NT: before 2020SL3 0NU: before 2020SL3 0NW: before 2020SL3 0NX: before 2020SL3 0NY: before 2020SL3 0NZ: before 2020SL3 0PA: before 2020SL3 0PB: before 2020SL3 0PD: before 2020SL3 0PG: before 2020SL3 0PJ: before 2020SL3 0PL: before 2020SL3 0PN: before 2020SL3 0PP: before 2020SL3 0PQ: before 2020SL3 0PR: before 2020SL3 0PS: before 2020SL3 0PU: before 2020SL3 0PW: before 2020SL3 0PY: before 2020SL3 0PZ: before 2020SL3 0QA: before 2020SL3 0QB: before 2020SL3 0QD: before 2020SL3 0QE: before 2020SL3 0QF: before 2020SL3 0QG: before 2020SL3 0QH: before 2020SL3 0QJ: before 2020SL3 0QQ: before 2020SL3 0QR: before 2020SL3 0QT: before 2020SL3 0QW: before 2020SL3 0QX: before 2020SL3 0QY: before 2020SL3 0RA: before 2020SL3 0RB: before 2020SL3 0RD: before 2020SL3 0RE: before 2020SL3 0RF: before 2020SL3 0RG: before 2020SL3 0RH: before 2020SL3 0RJ: before 2020SL3 0RL: before 2020SL3 0SB: before 2020SL3 0TW: before 2020SL3 0XA: before 2020SL3 0YA: before 2020SL3 0LA: before 2020SL3 0FL: new since 2020SL3 0FN: new since 2020 DatchetPoyleColnbrookRichings Park Map of every postcode in the SL3 0 sector, by new since 2020 Of the 162 postcodes in the SL3 0 sector that ONS places, 2 are new since 2020 and 160 were in use before 2020. Places named: Datchet, Poyle, Colnbrook. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M4 DatchetPoyleColnbrook
  • New since 2020: 2
  • In use before 2020: 160

Of the 162 postcodes in the SL3 0 sector that ONS places, 2 are new since 2020 and 160 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 2 newest postcodes

SL3 0FNOctober 2025SL3 0FLJuly 2022

What do homes sell for in SL3 0?

Homes in SL3 0 sold for a typical £407,000 in the 12 months to August 2026, across 27 sales, up 35.7% on the 12 months before, HM Land Registry's figures show.

£407,000 typical price, the 12 months to August 2026
£300,000 12 months to August 2025
▲ up 35.7% on the 12 months before
  • Detached 1 sale, too few to price
  • Semi-detached £527,000 9 sales
  • Terraced £380,000 12 sales
  • Flat or maisonette £167,000 5 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 SL3 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 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 SL3 0

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.

SL3 0AASL3 0AESL3 0AHSL3 0ALSL3 0APSL3 0AQSL3 0ATSL3 0AUSL3 0AWSL3 0AXSL3 0AYSL3 0BBSL3 0BHSL3 0BLSL3 0BNSL3 0BQSL3 0BSSL3 0DASL3 0DBSL3 0DFSL3 0DGSL3 0DLSL3 0DPSL3 0DQSL3 0DXSL3 0EASL3 0EBSL3 0EDSL3 0EGSL3 0EHSL3 0ELSL3 0ENSL3 0ERSL3 0ETSL3 0EZSL3 0FBSL3 0FDSL3 0FESL3 0FFSL3 0FHSL3 0FJSL3 0FLSL3 0FNSL3 0HASL3 0HDSL3 0HESL3 0HFSL3 0HJSL3 0HNSL3 0HPSL3 0HQSL3 0HRSL3 0HSSL3 0HTSL3 0HUSL3 0HXSL3 0HYSL3 0HZSL3 0JASL3 0JBSL3 0JDSL3 0JESL3 0JFSL3 0JGSL3 0JHSL3 0JJSL3 0JLSL3 0JNSL3 0JPSL3 0JQSL3 0JRSL3 0JSSL3 0JTSL3 0JUSL3 0JWSL3 0JXSL3 0JYSL3 0JZSL3 0LASL3 0LBSL3 0LDSL3 0LESL3 0LFSL3 0LGSL3 0LHSL3 0LJSL3 0LLSL3 0LNSL3 0LPSL3 0LQSL3 0LRSL3 0LSSL3 0LTSL3 0LUSL3 0LWSL3 0LXSL3 0LYSL3 0LZSL3 0NASL3 0NBSL3 0NDSL3 0NFSL3 0NGSL3 0NHSL3 0NJSL3 0NLSL3 0NNSL3 0NPSL3 0NSSL3 0NTSL3 0NUSL3 0NWSL3 0NXSL3 0NYSL3 0NZSL3 0PASL3 0PBSL3 0PDSL3 0PGSL3 0PHSL3 0PJSL3 0PLSL3 0PNSL3 0PPSL3 0PQSL3 0PRSL3 0PSSL3 0PTSL3 0PUSL3 0PWSL3 0PYSL3 0PZSL3 0QASL3 0QBSL3 0QDSL3 0QESL3 0QFSL3 0QGSL3 0QHSL3 0QJSL3 0QLSL3 0QQSL3 0QRSL3 0QTSL3 0QWSL3 0QXSL3 0QYSL3 0RASL3 0RBSL3 0RDSL3 0RESL3 0RFSL3 0RGSL3 0RHSL3 0RJSL3 0RLSL3 0SBSL3 0TWSL3 0XASL3 0YASL3 0YRSL3 0YS

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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