SO20 6 postcode sector in the SO20 district

SO20 6 is a sector of the SO20 district: every postcode that starts SO20 6. It has 198 postcodes in use, 3 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 SO20 6 sector, and which are new since 2020

Map of every postcode in the SO20 6 sector, by new since 2020 Of the 198 postcodes in the SO20 6 sector that ONS places, 4 are new since 2020 and 194 were in use before 2020. Places named: Winchester, Kings Worthy. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A30A34A272 SO20 6AA: before 2020SO20 6AB: before 2020SO20 6AD: before 2020SO20 6AF: before 2020SO20 6AG: before 2020SO20 6AH: before 2020SO20 6AL: before 2020SO20 6AP: before 2020SO20 6AR: before 2020SO20 6AT: before 2020SO20 6AU: before 2020SO20 6AX: before 2020SO20 6AY: before 2020SO20 6AZ: before 2020SO20 6BA: before 2020SO20 6BB: before 2020SO20 6BD: before 2020SO20 6BE: before 2020SO20 6BH: before 2020SO20 6BJ: before 2020SO20 6BL: before 2020SO20 6BN: before 2020SO20 6BP: before 2020SO20 6BQ: before 2020SO20 6BS: before 2020SO20 6BT: before 2020SO20 6BU: before 2020SO20 6BW: before 2020SO20 6BX: before 2020SO20 6BY: before 2020SO20 6BZ: before 2020SO20 6DA: before 2020SO20 6DB: before 2020SO20 6DD: before 2020SO20 6DE: before 2020SO20 6DF: before 2020SO20 6DG: before 2020SO20 6DH: before 2020SO20 6DJ: before 2020SO20 6DL: before 2020SO20 6DN: before 2020SO20 6DP: before 2020SO20 6DR: before 2020SO20 6DS: before 2020SO20 6DU: before 2020SO20 6DW: before 2020SO20 6DX: before 2020SO20 6DY: before 2020SO20 6DZ: before 2020SO20 6EB: before 2020SO20 6ED: before 2020SO20 6EF: before 2020SO20 6EG: before 2020SO20 6EH: before 2020SO20 6EJ: before 2020SO20 6EL: before 2020SO20 6EN: before 2020SO20 6EQ: before 2020SO20 6ES: before 2020SO20 6ET: before 2020SO20 6EU: before 2020SO20 6EW: before 2020SO20 6EX: before 2020SO20 6EY: before 2020SO20 6EZ: before 2020SO20 6FY: before 2020SO20 6HA: before 2020SO20 6HE: before 2020SO20 6HH: before 2020SO20 6HJ: before 2020SO20 6HL: before 2020SO20 6HN: before 2020SO20 6HP: before 2020SO20 6HS: before 2020SO20 6HW: before 2020SO20 6HZ: before 2020SO20 6JA: before 2020SO20 6JB: before 2020SO20 6JE: before 2020SO20 6JF: before 2020SO20 6JG: before 2020SO20 6JH: before 2020SO20 6JJ: before 2020SO20 6JP: before 2020SO20 6JQ: before 2020SO20 6JR: before 2020SO20 6JS: before 2020SO20 6JT: before 2020SO20 6JU: before 2020SO20 6JX: before 2020SO20 6JY: before 2020SO20 6LF: before 2020SO20 6LG: before 2020SO20 6LH: before 2020SO20 6LJ: before 2020SO20 6LL: before 2020SO20 6LP: before 2020SO20 6LQ: before 2020SO20 6LR: before 2020SO20 6LS: before 2020SO20 6LU: before 2020SO20 6LZ: before 2020SO20 6NA: before 2020SO20 6NG: before 2020SO20 6NJ: before 2020SO20 6NL: before 2020SO20 6NN: before 2020SO20 6NP: before 2020SO20 6NR: before 2020SO20 6NU: before 2020SO20 6NZ: before 2020SO20 6PA: before 2020SO20 6PF: before 2020SO20 6PG: before 2020SO20 6PH: before 2020SO20 6PJ: before 2020SO20 6PN: before 2020SO20 6PP: before 2020SO20 6PQ: before 2020SO20 6PR: before 2020SO20 6PS: before 2020SO20 6PT: before 2020SO20 6PU: before 2020SO20 6PW: before 2020SO20 6PY: before 2020SO20 6PZ: before 2020SO20 6QG: before 2020SO20 6QH: before 2020SO20 6QJ: before 2020SO20 6QL: before 2020SO20 6QN: before 2020SO20 6QP: before 2020SO20 6QR: before 2020SO20 6QS: before 2020SO20 6QT: before 2020SO20 6QU: before 2020SO20 6QW: before 2020SO20 6QX: before 2020SO20 6QY: before 2020SO20 6QZ: before 2020SO20 6RA: before 2020SO20 6RB: before 2020SO20 6RD: before 2020SO20 6RE: before 2020SO20 6RF: before 2020SO20 6RG: before 2020SO20 6RH: before 2020SO20 6RJ: before 2020SO20 6RL: before 2020SO20 6RN: before 2020SO20 6RQ: before 2020SO20 6SA: before 2020SO20 6WP: before 2020SO20 6NB: before 2020SO20 6FB: new since 2020SO20 6FD: new since 2020SO20 6FE: new since 2020SO20 6FF: new since 2020 WinchesterKings Worthy Map of every postcode in the SO20 6 sector, by new since 2020 Of the 198 postcodes in the SO20 6 sector that ONS places, 4 are new since 2020 and 194 were in use before 2020. Places named: Winchester, Kings Worthy. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A34 WinchesterKings Worthy
  • New since 2020: 4
  • In use before 2020: 194

Of the 198 postcodes in the SO20 6 sector that ONS places, 4 are new since 2020 and 194 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 4 newest postcodes

SO20 6FFMarch 2026SO20 6FENovember 2023SO20 6FDOctober 2022SO20 6FBDecember 2021

What do homes sell for in SO20 6?

Homes in SO20 6 sold for a typical £625,000 in the 12 months to August 2026, across 40 sales, up 19.6% on the 12 months before, HM Land Registry's figures show.

£625,000 typical price, the 12 months to August 2026
£522,500 12 months to August 2025
▲ up 19.6% on the 12 months before
  • Detached £820,000 19 sales
  • Semi-detached £505,000 9 sales
  • Terraced £450,000 7 sales
  • Flat or maisonette £210,000 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 SO20 6. 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 SO20 6

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.

SO20 6AASO20 6ABSO20 6ADSO20 6AESO20 6AFSO20 6AGSO20 6AHSO20 6AJSO20 6ALSO20 6ANSO20 6APSO20 6AQSO20 6ARSO20 6ASSO20 6ATSO20 6AUSO20 6AWSO20 6AXSO20 6AYSO20 6AZSO20 6BASO20 6BBSO20 6BDSO20 6BESO20 6BGSO20 6BHSO20 6BJSO20 6BLSO20 6BNSO20 6BPSO20 6BQSO20 6BSSO20 6BTSO20 6BUSO20 6BWSO20 6BXSO20 6BYSO20 6BZSO20 6DASO20 6DBSO20 6DDSO20 6DESO20 6DFSO20 6DGSO20 6DHSO20 6DJSO20 6DLSO20 6DNSO20 6DPSO20 6DQSO20 6DRSO20 6DSSO20 6DTSO20 6DUSO20 6DWSO20 6DXSO20 6DYSO20 6DZSO20 6EASO20 6EBSO20 6EDSO20 6EESO20 6EFSO20 6EGSO20 6EHSO20 6EJSO20 6ELSO20 6ENSO20 6EPSO20 6EQSO20 6ESSO20 6ETSO20 6EUSO20 6EWSO20 6EXSO20 6EYSO20 6EZSO20 6FASO20 6FBSO20 6FDSO20 6FESO20 6FFSO20 6FYSO20 6HASO20 6HBSO20 6HDSO20 6HESO20 6HFSO20 6HGSO20 6HHSO20 6HJSO20 6HLSO20 6HNSO20 6HPSO20 6HSSO20 6HWSO20 6HZSO20 6JASO20 6JBSO20 6JESO20 6JFSO20 6JGSO20 6JHSO20 6JJSO20 6JPSO20 6JQSO20 6JRSO20 6JSSO20 6JTSO20 6JUSO20 6JXSO20 6JYSO20 6LESO20 6LFSO20 6LGSO20 6LHSO20 6LJSO20 6LLSO20 6LNSO20 6LPSO20 6LQSO20 6LRSO20 6LSSO20 6LTSO20 6LUSO20 6LWSO20 6LYSO20 6LZSO20 6NASO20 6NBSO20 6NGSO20 6NHSO20 6NJSO20 6NLSO20 6NNSO20 6NPSO20 6NRSO20 6NSSO20 6NTSO20 6NUSO20 6NWSO20 6NXSO20 6NYSO20 6NZSO20 6PASO20 6PBSO20 6PDSO20 6PESO20 6PFSO20 6PGSO20 6PHSO20 6PJSO20 6PLSO20 6PNSO20 6PPSO20 6PQSO20 6PRSO20 6PSSO20 6PTSO20 6PUSO20 6PWSO20 6PYSO20 6PZSO20 6QASO20 6QBSO20 6QDSO20 6QFSO20 6QGSO20 6QHSO20 6QJSO20 6QLSO20 6QNSO20 6QPSO20 6QRSO20 6QSSO20 6QTSO20 6QUSO20 6QWSO20 6QXSO20 6QYSO20 6QZSO20 6RASO20 6RBSO20 6RDSO20 6RESO20 6RFSO20 6RGSO20 6RHSO20 6RJSO20 6RLSO20 6RNSO20 6RPSO20 6RQSO20 6RXSO20 6SASO20 6WPSO20 6ZLSO20 6ZX

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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