SG18 9 postcode sector in the SG18 district

SG18 9 is a sector of the SG18 district: every postcode that starts SG18 9. It has 251 postcodes in use, 5 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 SG18 9 sector, by gigabit broadband

Map of every postcode in the SG18 9 sector, by gigabit broadband Of the 251 postcodes in the SG18 9 sector that ONS places, 84 have no home or business that can get gigabit, 22 have some that can, 142 can all get it and 3 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 10 postcodes without gigabit; 7 postcodes without gigabit. Places named: Biggleswade, Langford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A600 SG18 9GP: no Ofcom figureSG18 9GZ: no Ofcom figureSG18 9JZ: no Ofcom figureSG18 9AU: gigabit for allSG18 9AX: gigabit for allSG18 9BA: gigabit for allSG18 9BD: gigabit for allSG18 9BG: gigabit for allSG18 9BH: gigabit for allSG18 9BJ: gigabit for allSG18 9BL: gigabit for allSG18 9BN: gigabit for allSG18 9BP: gigabit for allSG18 9BT: gigabit for allSG18 9BX: gigabit for allSG18 9BZ: gigabit for allSG18 9DA: gigabit for allSG18 9DD: gigabit for allSG18 9DE: gigabit for allSG18 9DF: gigabit for allSG18 9DH: gigabit for allSG18 9DJ: gigabit for allSG18 9DL: gigabit for allSG18 9DN: gigabit for allSG18 9DZ: gigabit for allSG18 9ET: gigabit for allSG18 9EU: gigabit for allSG18 9EY: gigabit for allSG18 9FF: gigabit for allSG18 9FG: gigabit for allSG18 9FH: gigabit for allSG18 9FJ: gigabit for allSG18 9FL: gigabit for allSG18 9FN: gigabit for allSG18 9FP: gigabit for allSG18 9FQ: gigabit for allSG18 9FR: gigabit for allSG18 9FS: gigabit for allSG18 9FU: gigabit for allSG18 9FW: gigabit for allSG18 9FY: gigabit for allSG18 9FZ: gigabit for allSG18 9GD: gigabit for allSG18 9GE: gigabit for allSG18 9GF: gigabit for allSG18 9GJ: gigabit for allSG18 9GQ: gigabit for allSG18 9GR: gigabit for allSG18 9GS: gigabit for allSG18 9GT: gigabit for allSG18 9GU: gigabit for allSG18 9GW: gigabit for allSG18 9HB: gigabit for allSG18 9HT: gigabit for allSG18 9HU: gigabit for allSG18 9JA: gigabit for allSG18 9JD: gigabit for allSG18 9JE: gigabit for allSG18 9JF: gigabit for allSG18 9JG: gigabit for allSG18 9JH: gigabit for allSG18 9JJ: gigabit for allSG18 9JL: gigabit for allSG18 9JN: gigabit for allSG18 9JQ: gigabit for allSG18 9JS: gigabit for allSG18 9LB: gigabit for allSG18 9LD: gigabit for allSG18 9LH: gigabit for allSG18 9LL: gigabit for allSG18 9LZ: gigabit for allSG18 9NB: gigabit for allSG18 9NG: gigabit for allSG18 9NL: gigabit for allSG18 9NN: gigabit for allSG18 9NS: gigabit for allSG18 9NU: gigabit for allSG18 9NW: gigabit for allSG18 9NY: gigabit for allSG18 9NZ: gigabit for allSG18 9PB: gigabit for allSG18 9PD: gigabit for allSG18 9PE: gigabit for allSG18 9PF: gigabit for allSG18 9PH: gigabit for allSG18 9PL: gigabit for allSG18 9PP: gigabit for allSG18 9PQ: gigabit for allSG18 9PS: gigabit for allSG18 9PU: gigabit for allSG18 9PY: gigabit for allSG18 9QD: gigabit for allSG18 9QE: gigabit for allSG18 9QF: gigabit for allSG18 9QG: gigabit for allSG18 9QH: gigabit for allSG18 9QJ: gigabit for allSG18 9QL: gigabit for allSG18 9QN: gigabit for allSG18 9QQ: gigabit for allSG18 9QS: gigabit for allSG18 9QT: gigabit for allSG18 9QX: gigabit for allSG18 9QY: gigabit for allSG18 9RD: gigabit for allSG18 9RE: gigabit for allSG18 9RF: gigabit for allSG18 9RS: gigabit for allSG18 9RT: gigabit for allSG18 9RU: gigabit for allSG18 9RW: gigabit for allSG18 9RZ: gigabit for allSG18 9SA: gigabit for allSG18 9SE: gigabit for allSG18 9SF: gigabit for allSG18 9SG: gigabit for allSG18 9SJ: gigabit for allSG18 9TA: gigabit for allSG18 9TB: gigabit for allSG18 9TD: gigabit for allSG18 9TH: gigabit for allSG18 9UR: gigabit for allSG18 9UT: gigabit for allSG18 9BQ: some gigabitSG18 9BS: some gigabitSG18 9BU: some gigabitSG18 9GH: some gigabitSG18 9HQ: some gigabitSG18 9HX: some gigabitSG18 9JB: some gigabitSG18 9LJ: some gigabitSG18 9NA: some gigabitSG18 9QB: some gigabitSG18 9NH: some gigabitSG18 9NR: some gigabitSG18 9NX: some gigabitSG18 9PA: some gigabitSG18 9PR: some gigabitSG18 9QP: some gigabitSG18 9QU: some gigabitSG18 9RN: some gigabitSG18 9RP: some gigabitSG18 9SD: some gigabitSG18 9TJ: some gigabitSG18 9RY: some gigabitSG18 9AA: no gigabitSG18 9AB: no gigabitSG18 9AD: no gigabitSG18 9AE: no gigabitSG18 9AG: no gigabitSG18 9AH: no gigabitSG18 9AJ: no gigabitSG18 9AL: no gigabitSG18 9AN: no gigabitSG18 9AP: no gigabitSG18 9AQ: no gigabitSG18 9AT: no gigabitSG18 9AW: no gigabitSG18 9AY: no gigabitSG18 9BB: no gigabitSG18 9BE: no gigabitSG18 9DB: no gigabitSG18 9DP: no gigabitSG18 9DQ: no gigabitSG18 9DR: no gigabitSG18 9DS: no gigabitSG18 9DT: no gigabitSG18 9DU: no gigabitSG18 9DX: no gigabitSG18 9EA: no gigabitSG18 9EB: no gigabitSG18 9ED: no gigabitSG18 9EE: no gigabitSG18 9EF: no gigabitSG18 9EG: no gigabitSG18 9EH: no gigabitSG18 9EJ: no gigabitSG18 9EL: no gigabitSG18 9EN: no gigabitSG18 9EP: no gigabitSG18 9ER: no gigabitSG18 9ES: no gigabitSG18 9EW: no gigabitSG18 9EZ: no gigabitSG18 9FA: no gigabitSG18 9FB: no gigabitSG18 9FD: no gigabitSG18 9FE: no gigabitSG18 9FT: no gigabitSG18 9FX: no gigabitSG18 9GG: no gigabitSG18 9GX: no gigabitSG18 9HA: no gigabitSG18 9HD: no gigabitSG18 9HF: no gigabitSG18 9HG: no gigabitSG18 9HH: no gigabitSG18 9HJ: no gigabitSG18 9HL: no gigabitSG18 9JT: no gigabitSG18 9JU: no gigabitSG18 9JX: no gigabitSG18 9LA: no gigabitSG18 9LN: no gigabitSG18 9LP: no gigabitSG18 9LR: no gigabitSG18 9LS: no gigabitSG18 9LT: no gigabitSG18 9LU: no gigabitSG18 9LW: no gigabitSG18 9LX: no gigabitSG18 9ND: no gigabitSG18 9NJ: no gigabitSG18 9PJ: no gigabitSG18 9QW: no gigabitSG18 9RA: no gigabitSG18 9RB: no gigabitSG18 9SN: no gigabitSG18 9SR: no gigabitSG18 9SS: no gigabitSG18 9ST: no gigabitSG18 9SX: no gigabitSG18 9SY: no gigabitSG18 9SZ: no gigabitSG18 9UD: no gigabit BiggleswadeLangford 10 postcodes without gigabit, outlined: this goes to SG18 9AD, the one nearest the middle of them10 postcodes without gigabit7 postcodes without gigabit, outlined: this goes to SG18 9EG, the one nearest the middle of them7 postcodes without gigabit Map of every postcode in the SG18 9 sector, by gigabit broadband Of the 251 postcodes in the SG18 9 sector that ONS places, 84 have no home or business that can get gigabit, 22 have some that can, 142 can all get it and 3 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 10 postcodes without gigabit; 7 postcodes without gigabit. Places named: Biggleswade, Langford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A600 BiggleswadeLangford
  • No home or business can get gigabit: 84
  • Some can get gigabit: 22
  • Every home and business can get gigabit: 142
  • Ofcom gives no figure: 3
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 251 postcodes in the SG18 9 sector that ONS places, 84 have no home or business that can get gigabit, 22 have some that can, 142 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. A dashed outline shows where 5 or more lie within 230 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

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

SG18 9AASG18 9ABSG18 9ADSG18 9AESG18 9AFSG18 9AGSG18 9AHSG18 9AJSG18 9ALSG18 9ANSG18 9APSG18 9AQ

Where the postcodes without gigabit lie together

  • 10 postcodes without gigabit, outlined on the map. SG18 9AD, is the one nearest the middle of them.
  • 7 postcodes without gigabit, outlined on the map. SG18 9EG, is the one nearest the middle of them.

What do homes sell for in SG18 9?

Homes in SG18 9 sold for a typical £438,305 in the 12 months to September 2026, across 78 sales, HM Land Registry's figures show. The 12 months before gave £420,000 from 149 sales: not a change larger than chance would explain, given which homes happened to sell.

£438,305 typical price, the 12 months to September 2026
£420,000 12 months to September 2025
  • Detached £532,500 28 sales
  • Semi-detached £430,000 31 sales
  • Terraced £317,500 14 sales
  • Flat or maisonette £230,000 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 SG18 9. 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 SG18 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.

SG18 9AASG18 9ABSG18 9ADSG18 9AESG18 9AFSG18 9AGSG18 9AHSG18 9AJSG18 9ALSG18 9ANSG18 9APSG18 9AQSG18 9ARSG18 9ATSG18 9AUSG18 9AWSG18 9AXSG18 9AYSG18 9BASG18 9BBSG18 9BDSG18 9BESG18 9BGSG18 9BHSG18 9BJSG18 9BLSG18 9BNSG18 9BPSG18 9BQSG18 9BSSG18 9BTSG18 9BUSG18 9BXSG18 9BZSG18 9DASG18 9DBSG18 9DDSG18 9DESG18 9DFSG18 9DGSG18 9DHSG18 9DJSG18 9DLSG18 9DNSG18 9DPSG18 9DQSG18 9DRSG18 9DSSG18 9DTSG18 9DUSG18 9DWSG18 9DXSG18 9DZSG18 9EASG18 9EBSG18 9EDSG18 9EESG18 9EFSG18 9EGSG18 9EHSG18 9EJSG18 9ELSG18 9ENSG18 9EPSG18 9ERSG18 9ESSG18 9ETSG18 9EUSG18 9EWSG18 9EYSG18 9EZSG18 9FASG18 9FBSG18 9FDSG18 9FESG18 9FFSG18 9FGSG18 9FHSG18 9FJSG18 9FLSG18 9FNSG18 9FPSG18 9FQSG18 9FRSG18 9FSSG18 9FTSG18 9FUSG18 9FWSG18 9FXSG18 9FYSG18 9FZSG18 9GASG18 9GBSG18 9GDSG18 9GESG18 9GFSG18 9GGSG18 9GHSG18 9GJSG18 9GLSG18 9GNSG18 9GPSG18 9GQSG18 9GRSG18 9GSSG18 9GTSG18 9GUSG18 9GWSG18 9GXSG18 9GZSG18 9HASG18 9HBSG18 9HDSG18 9HFSG18 9HGSG18 9HHSG18 9HJSG18 9HLSG18 9HQSG18 9HTSG18 9HUSG18 9HXSG18 9HZSG18 9JASG18 9JBSG18 9JDSG18 9JESG18 9JFSG18 9JGSG18 9JHSG18 9JJSG18 9JLSG18 9JNSG18 9JQSG18 9JSSG18 9JTSG18 9JUSG18 9JXSG18 9JYSG18 9JZSG18 9LASG18 9LBSG18 9LDSG18 9LHSG18 9LJSG18 9LLSG18 9LNSG18 9LPSG18 9LRSG18 9LSSG18 9LTSG18 9LUSG18 9LWSG18 9LXSG18 9LZSG18 9NASG18 9NBSG18 9NDSG18 9NESG18 9NGSG18 9NHSG18 9NJSG18 9NLSG18 9NNSG18 9NPSG18 9NQSG18 9NRSG18 9NSSG18 9NUSG18 9NWSG18 9NXSG18 9NYSG18 9NZSG18 9PASG18 9PBSG18 9PDSG18 9PESG18 9PFSG18 9PGSG18 9PHSG18 9PJSG18 9PLSG18 9PNSG18 9PPSG18 9PQSG18 9PRSG18 9PSSG18 9PTSG18 9PUSG18 9PWSG18 9PXSG18 9PYSG18 9QASG18 9QBSG18 9QDSG18 9QESG18 9QFSG18 9QGSG18 9QHSG18 9QJSG18 9QLSG18 9QNSG18 9QPSG18 9QQSG18 9QRSG18 9QSSG18 9QTSG18 9QUSG18 9QWSG18 9QXSG18 9QYSG18 9QZSG18 9RASG18 9RBSG18 9RDSG18 9RESG18 9RFSG18 9RLSG18 9RNSG18 9RPSG18 9RRSG18 9RSSG18 9RTSG18 9RUSG18 9RWSG18 9RYSG18 9RZSG18 9SASG18 9SDSG18 9SESG18 9SFSG18 9SGSG18 9SHSG18 9SJSG18 9SNSG18 9SQSG18 9SRSG18 9SSSG18 9STSG18 9SXSG18 9SYSG18 9SZSG18 9TASG18 9TBSG18 9TDSG18 9THSG18 9TJSG18 9UASG18 9UDSG18 9URSG18 9UT

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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