SO23 9 postcode sector in the SO23 district

SO23 9 is a sector of the SO23 district: every postcode that starts SO23 9. It has 195 postcodes in use, 19 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 SO23 9 sector, by gigabit broadband

Map of every postcode in the SO23 9 sector, by gigabit broadband Of the 195 postcodes in the SO23 9 sector that ONS places, 68 have no home or business that can get gigabit, 67 have some that can, 54 can all get it and 6 have no Ofcom figure. One group of postcodes without gigabit is outlined: 46 postcodes without gigabit. One postcode lies beyond the edge and is listed under the map. Places named: Winchester. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M3 SO23 9AE: no Ofcom figureSO23 9LY: no Ofcom figureSO23 9ND: no Ofcom figureSO23 9TZ: no Ofcom figureSO23 9YQ: no Ofcom figureSO23 9BG: gigabit for allSO23 9BW: gigabit for allSO23 9DA: gigabit for allSO23 9DB: gigabit for allSO23 9DF: gigabit for allSO23 9EN: gigabit for allSO23 9EQ: gigabit for allSO23 9GZ: gigabit for allSO23 9HG: gigabit for allSO23 9HN: gigabit for allSO23 9HQ: gigabit for allSO23 9JJ: gigabit for allSO23 9JR: gigabit for allSO23 9JT: gigabit for allSO23 9JW: gigabit for allSO23 9LD: gigabit for allSO23 9LG: gigabit for allSO23 9LP: gigabit for allSO23 9NE: gigabit for allSO23 9NS: gigabit for allSO23 9NT: gigabit for allSO23 9PH: gigabit for allSO23 9PS: gigabit for allSO23 9PU: gigabit for allSO23 9PX: gigabit for allSO23 9PZ: gigabit for allSO23 9QA: gigabit for allSO23 9QH: gigabit for allSO23 9QU: gigabit for allSO23 9QX: gigabit for allSO23 9QY: gigabit for allSO23 9RB: gigabit for allSO23 9RD: gigabit for allSO23 9RH: gigabit for allSO23 9RQ: gigabit for allSO23 9SG: gigabit for allSO23 9SH: gigabit for allSO23 9SL: gigabit for allSO23 9ST: gigabit for allSO23 9SW: gigabit for allSO23 9SX: gigabit for allSO23 9TD: gigabit for allSO23 9TE: gigabit for allSO23 9TG: gigabit for allSO23 9TH: gigabit for allSO23 9TJ: gigabit for allSO23 9TL: gigabit for allSO23 9TN: gigabit for allSO23 9TP: gigabit for allSO23 9TT: gigabit for allSO23 9TU: gigabit for allSO23 9AP: some gigabitSO23 9AS: some gigabitSO23 9AX: some gigabitSO23 9BA: some gigabitSO23 9BE: some gigabitSO23 9BH: some gigabitSO23 9DR: some gigabitSO23 9EB: some gigabitSO23 9ED: some gigabitSO23 9EF: some gigabitSO23 9EH: some gigabitSO23 9EX: some gigabitSO23 9HA: some gigabitSO23 9HB: some gigabitSO23 9HE: some gigabitSO23 9HH: some gigabitSO23 9HJ: some gigabitSO23 9HU: some gigabitSO23 9HX: some gigabitSO23 9JA: some gigabitSO23 9JD: some gigabitSO23 9JE: some gigabitSO23 9JF: some gigabitSO23 9JP: some gigabitSO23 9JQ: some gigabitSO23 9JX: some gigabitSO23 9LH: some gigabitSO23 9LS: some gigabitSO23 9NF: some gigabitSO23 9NN: some gigabitSO23 9NP: some gigabitSO23 9NQ: some gigabitSO23 9NR: some gigabitSO23 9NU: some gigabitSO23 9PD: some gigabitSO23 9PE: some gigabitSO23 9PF: some gigabitSO23 9PG: some gigabitSO23 9PL: some gigabitSO23 9PR: some gigabitSO23 9PW: some gigabitSO23 9QB: some gigabitSO23 9QD: some gigabitSO23 9QE: some gigabitSO23 9QQ: some gigabitSO23 9RE: some gigabitSO23 9RF: some gigabitSO23 9RG: some gigabitSO23 9RJ: some gigabitSO23 9RS: some gigabitSO23 9RT: some gigabitSO23 9RX: some gigabitSO23 9SB: some gigabitSO23 9SE: some gigabitSO23 9SF: some gigabitSO23 9SJ: some gigabitSO23 9SN: some gigabitSO23 9SQ: some gigabitSO23 9SR: some gigabitSO23 9SS: some gigabitSO23 9SU: some gigabitSO23 9SY: some gigabitSO23 9TA: some gigabitSO23 9TS: some gigabitSO23 9TW: some gigabitSO23 9AA: no gigabitSO23 9AD: no gigabitSO23 9AF: no gigabitSO23 9AH: no gigabitSO23 9AU: no gigabitSO23 9AY: no gigabitSO23 9AZ: no gigabitSO23 9BD: no gigabitSO23 9BL: no gigabitSO23 9BN: no gigabitSO23 9BQ: no gigabitSO23 9BT: no gigabitSO23 9BU: no gigabitSO23 9DH: no gigabitSO23 9DW: no gigabitSO23 9DY: no gigabitSO23 9DZ: no gigabitSO23 9EG: no gigabitSO23 9EL: no gigabitSO23 9EP: no gigabitSO23 9ES: no gigabitSO23 9GH: no gigabitSO23 9GN: no gigabitSO23 9HF: no gigabitSO23 9HL: no gigabitSO23 9HP: no gigabitSO23 9HT: no gigabitSO23 9HW: no gigabitSO23 9JB: no gigabitSO23 9JG: no gigabitSO23 9JL: no gigabitSO23 9JS: no gigabitSO23 9JU: no gigabitSO23 9LE: no gigabitSO23 9LF: no gigabitSO23 9LJ: no gigabitSO23 9LL: no gigabitSO23 9LN: no gigabitSO23 9LQ: no gigabitSO23 9LR: no gigabitSO23 9LT: no gigabitSO23 9NA: no gigabitSO23 9NB: no gigabitSO23 9NG: no gigabitSO23 9NL: no gigabitSO23 9PA: no gigabitSO23 9PP: no gigabitSO23 9PQ: no gigabitSO23 9QF: no gigabitSO23 9QG: no gigabitSO23 9QP: no gigabitSO23 9QR: no gigabitSO23 9QZ: no gigabitSO23 9RA: no gigabitSO23 9RU: no gigabitSO23 9SA: no gigabitSO23 9SD: no gigabitSO23 9SP: no gigabitSO23 9TR: no gigabitSO23 9TY: no gigabitSO23 9WW: no gigabitSO23 9AJ: no gigabitSO23 9BZ: no gigabitSO23 9LZ: no gigabitSO23 9NJ: no gigabit Winchester 46 postcodes without gigabit, outlined: this goes to SO23 9ES, the one nearest the middle of them46 postcodes without gigabit Map of every postcode in the SO23 9 sector, by gigabit broadband Of the 195 postcodes in the SO23 9 sector that ONS places, 68 have no home or business that can get gigabit, 67 have some that can, 54 can all get it and 6 have no Ofcom figure. One group of postcodes without gigabit is outlined: 46 postcodes without gigabit. One postcode lies beyond the edge and is listed under the map. Places named: St Michael. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M3 St Michael 46 postcodes without gigabit, outlined: this goes to SO23 9ES, the one nearest the middle of them46 postcodes without gigabit
  • No home or business can get gigabit: 68
  • Some can get gigabit: 67
  • Every home and business can get gigabit: 54
  • Ofcom gives no figure: 6
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 195 postcodes in the SO23 9 sector that ONS places, 68 have no home or business that can get gigabit, 67 have some that can, 54 can all get it and 6 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. Names in italics are council wards: we hold no town or village names here.

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

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

SO23 9AASO23 9ADSO23 9AFSO23 9AHSO23 9AJSO23 9ALSO23 9AUSO23 9AYSO23 9AZSO23 9BDSO23 9BLSO23 9BN

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

SO23 9RZ

Where the postcodes without gigabit lie together

  • 46 postcodes without gigabit, outlined on the map. SO23 9ES, is the one nearest the middle of them.

What do homes sell for in SO23 9?

Homes in SO23 9 sold for a typical £675,000 in the 12 months to September 2026, across 49 sales, HM Land Registry's figures show. The 12 months before gave £620,000 from 64 sales: not a change larger than chance would explain, given which homes happened to sell.

£675,000 typical price, the 12 months to September 2026
£620,000 12 months to September 2025
  • Detached £1,230,000 10 sales
  • Semi-detached £920,000 5 sales
  • Terraced £680,000 19 sales
  • Flat or maisonette £311,500 15 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 SO23 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 SO23 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.

SO23 9AASO23 9ADSO23 9AESO23 9AFSO23 9AHSO23 9AJSO23 9ALSO23 9APSO23 9ASSO23 9AUSO23 9AXSO23 9AYSO23 9AZSO23 9BASO23 9BDSO23 9BESO23 9BGSO23 9BHSO23 9BLSO23 9BNSO23 9BQSO23 9BTSO23 9BUSO23 9BWSO23 9BXSO23 9BZSO23 9DASO23 9DBSO23 9DFSO23 9DHSO23 9DRSO23 9DTSO23 9DWSO23 9DYSO23 9DZSO23 9EBSO23 9EDSO23 9EFSO23 9EGSO23 9EHSO23 9ELSO23 9ENSO23 9EPSO23 9EQSO23 9ESSO23 9EXSO23 9GHSO23 9GNSO23 9GZSO23 9HASO23 9HBSO23 9HESO23 9HFSO23 9HGSO23 9HHSO23 9HJSO23 9HLSO23 9HNSO23 9HPSO23 9HQSO23 9HRSO23 9HTSO23 9HUSO23 9HWSO23 9HXSO23 9JASO23 9JBSO23 9JDSO23 9JESO23 9JFSO23 9JGSO23 9JJSO23 9JLSO23 9JNSO23 9JPSO23 9JQSO23 9JRSO23 9JSSO23 9JTSO23 9JUSO23 9JWSO23 9JXSO23 9LDSO23 9LESO23 9LFSO23 9LGSO23 9LHSO23 9LJSO23 9LLSO23 9LNSO23 9LPSO23 9LQSO23 9LRSO23 9LSSO23 9LTSO23 9LXSO23 9LYSO23 9LZSO23 9NASO23 9NBSO23 9NDSO23 9NESO23 9NFSO23 9NGSO23 9NJSO23 9NLSO23 9NNSO23 9NPSO23 9NQSO23 9NRSO23 9NSSO23 9NTSO23 9NUSO23 9NXSO23 9PASO23 9PDSO23 9PESO23 9PFSO23 9PGSO23 9PHSO23 9PLSO23 9PPSO23 9PQSO23 9PRSO23 9PSSO23 9PUSO23 9PWSO23 9PXSO23 9PZSO23 9QASO23 9QBSO23 9QDSO23 9QESO23 9QFSO23 9QGSO23 9QHSO23 9QPSO23 9QQSO23 9QRSO23 9QUSO23 9QXSO23 9QYSO23 9QZSO23 9RASO23 9RBSO23 9RDSO23 9RESO23 9RFSO23 9RGSO23 9RHSO23 9RJSO23 9RQSO23 9RSSO23 9RTSO23 9RUSO23 9RXSO23 9RZSO23 9SASO23 9SBSO23 9SDSO23 9SESO23 9SFSO23 9SGSO23 9SHSO23 9SJSO23 9SLSO23 9SNSO23 9SPSO23 9SQSO23 9SRSO23 9SSSO23 9STSO23 9SUSO23 9SWSO23 9SXSO23 9SYSO23 9TASO23 9TDSO23 9TESO23 9TGSO23 9THSO23 9TJSO23 9TLSO23 9TNSO23 9TPSO23 9TRSO23 9TSSO23 9TTSO23 9TUSO23 9TWSO23 9TYSO23 9TZSO23 9WWSO23 9YQSO23 9ZX

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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