SO45 1 postcode sector in the SO45 district

SO45 1 is a sector of the SO45 district: every postcode that starts SO45 1. It has 191 postcodes in use, 4 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 SO45 1 sector, by gigabit broadband

Map of every postcode in the SO45 1 sector, by gigabit broadband Of the 191 postcodes in the SO45 1 sector that ONS places, 46 have no home or business that can get gigabit, 46 have some that can, 97 can all get it and 2 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 6 postcodes without gigabit; 6 postcodes without gigabit. Places named: Hythe and Dibden Purlieu, Holbury, Blackfield and Langley, Hamble-le-Rice. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A326 SO45 1RW: no Ofcom figureSO45 1TW: no Ofcom figureSO45 1AF: gigabit for allSO45 1AG: gigabit for allSO45 1DA: gigabit for allSO45 1DB: gigabit for allSO45 1DD: gigabit for allSO45 1DF: gigabit for allSO45 1DG: gigabit for allSO45 1DH: gigabit for allSO45 1DJ: gigabit for allSO45 1DR: gigabit for allSO45 1DS: gigabit for allSO45 1DZ: gigabit for allSO45 1EA: gigabit for allSO45 1ED: gigabit for allSO45 1EF: gigabit for allSO45 1EG: gigabit for allSO45 1EH: gigabit for allSO45 1EL: gigabit for allSO45 1EN: gigabit for allSO45 1EQ: gigabit for allSO45 1ER: gigabit for allSO45 1ET: gigabit for allSO45 1EU: gigabit for allSO45 1EW: gigabit for allSO45 1EX: gigabit for allSO45 1EZ: gigabit for allSO45 1FA: gigabit for allSO45 1FE: gigabit for allSO45 1FG: gigabit for allSO45 1FH: gigabit for allSO45 1FJ: gigabit for allSO45 1FL: gigabit for allSO45 1FN: gigabit for allSO45 1FP: gigabit for allSO45 1FQ: gigabit for allSO45 1FT: gigabit for allSO45 1FW: gigabit for allSO45 1FX: gigabit for allSO45 1FY: gigabit for allSO45 1FZ: gigabit for allSO45 1GW: gigabit for allSO45 1QP: gigabit for allSO45 1RF: gigabit for allSO45 1RG: gigabit for allSO45 1RH: gigabit for allSO45 1RJ: gigabit for allSO45 1RL: gigabit for allSO45 1RN: gigabit for allSO45 1RP: gigabit for allSO45 1SA: gigabit for allSO45 1SD: gigabit for allSO45 1SE: gigabit for allSO45 1SF: gigabit for allSO45 1SG: gigabit for allSO45 1SH: gigabit for allSO45 1SJ: gigabit for allSO45 1SN: gigabit for allSO45 1SQ: gigabit for allSO45 1SR: gigabit for allSO45 1SS: gigabit for allSO45 1UB: gigabit for allSO45 1UZ: gigabit for allSO45 1WG: gigabit for allSO45 1WH: gigabit for allSO45 1WL: gigabit for allSO45 1WP: gigabit for allSO45 1WQ: gigabit for allSO45 1WS: gigabit for allSO45 1WT: gigabit for allSO45 1WU: gigabit for allSO45 1WW: gigabit for allSO45 1XN: gigabit for allSO45 1XQ: gigabit for allSO45 1XT: gigabit for allSO45 1XU: gigabit for allSO45 1XY: gigabit for allSO45 1YA: gigabit for allSO45 1YB: gigabit for allSO45 1YD: gigabit for allSO45 1YF: gigabit for allSO45 1YL: gigabit for allSO45 1YR: gigabit for allSO45 1YS: gigabit for allSO45 1YT: gigabit for allSO45 1YU: gigabit for allSO45 1AD: some gigabitSO45 1AE: some gigabitSO45 1AH: some gigabitSO45 1AJ: some gigabitSO45 1AZ: some gigabitSO45 1BZ: some gigabitSO45 1DL: some gigabitSO45 1DP: some gigabitSO45 1DQ: some gigabitSO45 1DW: some gigabitSO45 1EB: some gigabitSO45 1EE: some gigabitSO45 1EJ: some gigabitSO45 1GD: some gigabitSO45 1WA: some gigabitSO45 1WD: some gigabitSO45 1WE: some gigabitSO45 1WF: some gigabitSO45 1WJ: some gigabitSO45 1WN: some gigabitSO45 1WR: some gigabitSO45 1WX: some gigabitSO45 1WY: some gigabitSO45 1WZ: some gigabitSO45 1XA: some gigabitSO45 1XD: some gigabitSO45 1XE: some gigabitSO45 1XJ: some gigabitSO45 1XL: some gigabitSO45 1XP: some gigabitSO45 1XR: some gigabitSO45 1XW: some gigabitSO45 1YE: some gigabitSO45 1YG: some gigabitSO45 1YJ: some gigabitSO45 1YN: some gigabitSO45 1YP: some gigabitSO45 1YW: some gigabitSO45 1YX: some gigabitSO45 1YY: some gigabitSO45 1ZA: some gigabitSO45 1ZN: some gigabitSO45 1ZP: some gigabitSO45 1EY: some gigabitSO45 1AA: no gigabitSO45 1AB: no gigabitSO45 1AL: no gigabitSO45 1AP: no gigabitSO45 1BB: no gigabitSO45 1BD: no gigabitSO45 1BE: no gigabitSO45 1BG: no gigabitSO45 1BH: no gigabitSO45 1BJ: no gigabitSO45 1BL: no gigabitSO45 1BP: no gigabitSO45 1BR: no gigabitSO45 1BS: no gigabitSO45 1BT: no gigabitSO45 1BU: no gigabitSO45 1BW: no gigabitSO45 1BX: no gigabitSO45 1BY: no gigabitSO45 1DT: no gigabitSO45 1DU: no gigabitSO45 1FD: no gigabitSO45 1FR: no gigabitSO45 1GA: no gigabitSO45 1HA: no gigabitSO45 1HB: no gigabitSO45 1RS: no gigabitSO45 1RY: no gigabitSO45 1SL: no gigabitSO45 1TX: no gigabitSO45 1XF: no gigabitSO45 1XG: no gigabitSO45 1XH: no gigabitSO45 1XS: no gigabitSO45 1YH: no gigabitSO45 1YZ: no gigabitSO45 1ZQ: no gigabitSO45 1ZR: no gigabitSO45 1ZT: no gigabitSO45 1ZU: no gigabitSO45 1ZW: no gigabitSO45 1ZX: no gigabitSO45 1ZY: no gigabitSO45 1ZL: no gigabit Hythe and Dibden PurlieuHolburyBlackfield and LangleyHamble-le-Rice 6 postcodes without gigabit, outlined: this goes to SO45 1BL, the one nearest the middle of them6 postcodes without gigabit6 postcodes without gigabit, outlined: this goes to SO45 1ZU, the one nearest the middle of them6 postcodes without gigabit Map of every postcode in the SO45 1 sector, by gigabit broadband Of the 191 postcodes in the SO45 1 sector that ONS places, 46 have no home or business that can get gigabit, 46 have some that can, 97 can all get it and 2 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 6 postcodes without gigabit; 6 postcodes without gigabit. Places named: Hythe and Dibden Purlieu, Holbury, Blackfield and Langley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A326 Hythe and Dibden PurlieuHolburyBlackfield and Langley 6 postcodes without gigabit, outlined: this goes to SO45 1BL, the one nearest the middle of them6 postcodes without gigabit6 postcodes without gigabit, outlined: this goes to SO45 1ZU, the one nearest the middle of them6 postcodes without gigabit
  • No home or business can get gigabit: 46
  • Some can get gigabit: 46
  • Every home and business can get gigabit: 97
  • Ofcom gives no figure: 2
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 191 postcodes in the SO45 1 sector that ONS places, 46 have no home or business that can get gigabit, 46 have some that can, 97 can all get it and 2 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 190 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.

SO45 1AASO45 1ABSO45 1ALSO45 1APSO45 1BBSO45 1BDSO45 1BESO45 1BGSO45 1BHSO45 1BJSO45 1BLSO45 1BN

Where the postcodes without gigabit lie together

  • 6 postcodes without gigabit, outlined on the map. SO45 1BL, is the one nearest the middle of them.
  • 6 postcodes without gigabit, outlined on the map. SO45 1ZU, is the one nearest the middle of them.

What do homes sell for in SO45 1?

Homes in SO45 1 sold for a typical £350,000 in the 12 months to September 2026, across 70 sales, HM Land Registry's figures show. The 12 months before gave £357,500 from 98 sales: not a change larger than chance would explain, given which homes happened to sell.

£350,000 typical price, the 12 months to September 2026
£357,500 12 months to September 2025
  • Detached £392,500 44 sales
  • Semi-detached £302,500 17 sales
  • Terraced £265,000 9 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 SO45 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 SO45 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.

SO45 1AASO45 1ABSO45 1ADSO45 1AESO45 1AFSO45 1AGSO45 1AHSO45 1AJSO45 1ALSO45 1APSO45 1AZSO45 1BBSO45 1BDSO45 1BESO45 1BGSO45 1BHSO45 1BJSO45 1BLSO45 1BNSO45 1BPSO45 1BRSO45 1BSSO45 1BTSO45 1BUSO45 1BWSO45 1BXSO45 1BYSO45 1BZSO45 1DASO45 1DBSO45 1DDSO45 1DESO45 1DFSO45 1DGSO45 1DHSO45 1DJSO45 1DLSO45 1DPSO45 1DQSO45 1DRSO45 1DSSO45 1DTSO45 1DUSO45 1DWSO45 1DXSO45 1DZSO45 1EASO45 1EBSO45 1EDSO45 1EESO45 1EFSO45 1EGSO45 1EHSO45 1EJSO45 1ELSO45 1ENSO45 1EPSO45 1EQSO45 1ERSO45 1ETSO45 1EUSO45 1EWSO45 1EXSO45 1EYSO45 1EZSO45 1FASO45 1FDSO45 1FESO45 1FGSO45 1FHSO45 1FJSO45 1FLSO45 1FNSO45 1FPSO45 1FQSO45 1FRSO45 1FTSO45 1FWSO45 1FXSO45 1FYSO45 1FZSO45 1GASO45 1GDSO45 1GWSO45 1HASO45 1HBSO45 1QPSO45 1QQSO45 1RBSO45 1RDSO45 1RESO45 1RFSO45 1RGSO45 1RHSO45 1RJSO45 1RLSO45 1RNSO45 1RPSO45 1RSSO45 1RWSO45 1RYSO45 1SASO45 1SBSO45 1SDSO45 1SESO45 1SFSO45 1SGSO45 1SHSO45 1SJSO45 1SLSO45 1SNSO45 1SPSO45 1SQSO45 1SRSO45 1SSSO45 1TWSO45 1TXSO45 1UBSO45 1UZSO45 1WASO45 1WBSO45 1WDSO45 1WESO45 1WFSO45 1WGSO45 1WHSO45 1WJSO45 1WLSO45 1WNSO45 1WPSO45 1WQSO45 1WRSO45 1WSSO45 1WTSO45 1WUSO45 1WWSO45 1WXSO45 1WYSO45 1WZSO45 1XASO45 1XBSO45 1XDSO45 1XESO45 1XFSO45 1XGSO45 1XHSO45 1XJSO45 1XLSO45 1XNSO45 1XPSO45 1XQSO45 1XRSO45 1XSSO45 1XTSO45 1XUSO45 1XWSO45 1XXSO45 1XYSO45 1XZSO45 1YASO45 1YBSO45 1YDSO45 1YESO45 1YFSO45 1YGSO45 1YHSO45 1YJSO45 1YLSO45 1YNSO45 1YPSO45 1YQSO45 1YRSO45 1YSSO45 1YTSO45 1YUSO45 1YWSO45 1YXSO45 1YYSO45 1YZSO45 1ZASO45 1ZLSO45 1ZNSO45 1ZPSO45 1ZQSO45 1ZRSO45 1ZTSO45 1ZUSO45 1ZWSO45 1ZXSO45 1ZYSO45 1ZZ

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.

Check a postcode

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.

Something wrong on this page? Report an error and we will check it against the source. All our sources