SO21 2 postcode sector in the SO21 district

SO21 2 is a sector of the SO21 district: every postcode that starts SO21 2. It has 201 postcodes in use, 10 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 SO21 2 sector, and which are new since 2020

Map of every postcode in the SO21 2 sector, by new since 2020 Of the 201 postcodes in the SO21 2 sector that ONS places, 6 are new since 2020 and 195 were in use before 2020. Places named: Winchester, Kings Worthy, Colden Common, Twyford, Winchester. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A272A33 SO21 2AA: before 2020SO21 2AB: before 2020SO21 2AD: before 2020SO21 2AE: before 2020SO21 2AF: before 2020SO21 2AG: before 2020SO21 2AJ: before 2020SO21 2AL: before 2020SO21 2AN: before 2020SO21 2AP: before 2020SO21 2AQ: before 2020SO21 2AR: before 2020SO21 2AS: before 2020SO21 2AT: before 2020SO21 2AU: before 2020SO21 2AW: before 2020SO21 2AX: before 2020SO21 2AY: before 2020SO21 2AZ: before 2020SO21 2BA: before 2020SO21 2BB: before 2020SO21 2BD: before 2020SO21 2BG: before 2020SO21 2BJ: before 2020SO21 2BL: before 2020SO21 2BN: before 2020SO21 2BP: before 2020SO21 2BS: before 2020SO21 2BT: before 2020SO21 2BU: before 2020SO21 2BX: before 2020SO21 2BY: before 2020SO21 2BZ: before 2020SO21 2DA: before 2020SO21 2DB: before 2020SO21 2DD: before 2020SO21 2DE: before 2020SO21 2DF: before 2020SO21 2DG: before 2020SO21 2DJ: before 2020SO21 2DL: before 2020SO21 2DN: before 2020SO21 2DR: before 2020SO21 2DS: before 2020SO21 2DU: before 2020SO21 2DX: before 2020SO21 2DY: before 2020SO21 2DZ: before 2020SO21 2EA: before 2020SO21 2EB: before 2020SO21 2ED: before 2020SO21 2EE: before 2020SO21 2EF: before 2020SO21 2EG: before 2020SO21 2EH: before 2020SO21 2EJ: before 2020SO21 2EL: before 2020SO21 2EN: before 2020SO21 2EP: before 2020SO21 2EQ: before 2020SO21 2ES: before 2020SO21 2EU: before 2020SO21 2EX: before 2020SO21 2FA: before 2020SO21 2FB: before 2020SO21 2FD: before 2020SO21 2FF: before 2020SO21 2FJ: before 2020SO21 2FL: before 2020SO21 2HE: before 2020SO21 2HH: before 2020SO21 2HJ: before 2020SO21 2HL: before 2020SO21 2HN: before 2020SO21 2HP: before 2020SO21 2HS: before 2020SO21 2HW: before 2020SO21 2HX: before 2020SO21 2HY: before 2020SO21 2HZ: before 2020SO21 2JA: before 2020SO21 2JE: before 2020SO21 2JG: before 2020SO21 2JH: before 2020SO21 2JJ: before 2020SO21 2JL: before 2020SO21 2JN: before 2020SO21 2JP: before 2020SO21 2JQ: before 2020SO21 2JS: before 2020SO21 2JU: before 2020SO21 2JW: before 2020SO21 2JX: before 2020SO21 2JY: before 2020SO21 2JZ: before 2020SO21 2LA: before 2020SO21 2LB: before 2020SO21 2LD: before 2020SO21 2LE: before 2020SO21 2LF: before 2020SO21 2LG: before 2020SO21 2LJ: before 2020SO21 2LL: before 2020SO21 2LP: before 2020SO21 2LQ: before 2020SO21 2LR: before 2020SO21 2LS: before 2020SO21 2LT: before 2020SO21 2LU: before 2020SO21 2LX: before 2020SO21 2LY: before 2020SO21 2LZ: before 2020SO21 2NA: before 2020SO21 2NB: before 2020SO21 2ND: before 2020SO21 2NE: before 2020SO21 2NF: before 2020SO21 2NG: before 2020SO21 2NH: before 2020SO21 2NJ: before 2020SO21 2NN: before 2020SO21 2NQ: before 2020SO21 2NR: before 2020SO21 2NS: before 2020SO21 2NT: before 2020SO21 2NU: before 2020SO21 2NW: before 2020SO21 2NX: before 2020SO21 2NY: before 2020SO21 2NZ: before 2020SO21 2PA: before 2020SO21 2PD: before 2020SO21 2PH: before 2020SO21 2PJ: before 2020SO21 2PL: before 2020SO21 2PN: before 2020SO21 2PP: before 2020SO21 2PR: before 2020SO21 2PS: before 2020SO21 2PT: before 2020SO21 2PU: before 2020SO21 2PW: before 2020SO21 2PX: before 2020SO21 2PY: before 2020SO21 2PZ: before 2020SO21 2QA: before 2020SO21 2QB: before 2020SO21 2QD: before 2020SO21 2QE: before 2020SO21 2QF: before 2020SO21 2QG: before 2020SO21 2QH: before 2020SO21 2QP: before 2020SO21 2QT: before 2020SO21 2QU: before 2020SO21 2QW: before 2020SO21 2QX: before 2020SO21 2QY: before 2020SO21 2QZ: before 2020SO21 2RA: before 2020SO21 2RD: before 2020SO21 2RE: before 2020SO21 2RG: before 2020SO21 2RH: before 2020SO21 2RJ: before 2020SO21 2RP: before 2020SO21 2RR: before 2020SO21 2RT: before 2020SO21 2RU: before 2020SO21 2SW: before 2020SO21 2UZ: before 2020SO21 2FR: new since 2020SO21 2FS: new since 2020SO21 2FT: new since 2020SO21 2FU: new since 2020SO21 2FQ: new since 2020SO21 2FP: new since 2020 WinchesterKings WorthyColden CommonTwyford, Winchester Map of every postcode in the SO21 2 sector, by new since 2020 Of the 201 postcodes in the SO21 2 sector that ONS places, 6 are new since 2020 and 195 were in use before 2020. Places named: Winchester, Kings Worthy, Colden Common. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A272 WinchesterKings WorthyColden Common
  • New since 2020: 6
  • In use before 2020: 195

Of the 201 postcodes in the SO21 2 sector that ONS places, 6 are new since 2020 and 195 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 5 newest postcodes

SO21 2FUMarch 2025SO21 2FRSeptember 2024SO21 2FTJune 2024SO21 2FSMarch 2023SO21 2FQMarch 2022

What do homes sell for in SO21 2?

Homes in SO21 2 sold for a typical £762,500 in the 12 months to August 2026, across 46 sales, up 0.7% on the 12 months before, HM Land Registry's figures show.

£762,500 typical price, the 12 months to August 2026
£757,500 12 months to August 2025
▲ up 0.7% on the 12 months before
  • Detached £1,000,000 24 sales
  • Semi-detached £721,000 8 sales
  • Terraced £411,000 10 sales
  • Flat or maisonette 4 sales, too few to price

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 SO21 2. 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 SO21 2

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.

SO21 2AASO21 2ABSO21 2ADSO21 2AESO21 2AFSO21 2AGSO21 2AJSO21 2ALSO21 2ANSO21 2APSO21 2AQSO21 2ARSO21 2ASSO21 2ATSO21 2AUSO21 2AWSO21 2AXSO21 2AYSO21 2AZSO21 2BASO21 2BBSO21 2BDSO21 2BESO21 2BGSO21 2BJSO21 2BLSO21 2BNSO21 2BPSO21 2BSSO21 2BTSO21 2BUSO21 2BXSO21 2BYSO21 2BZSO21 2DASO21 2DBSO21 2DDSO21 2DESO21 2DFSO21 2DGSO21 2DJSO21 2DLSO21 2DNSO21 2DPSO21 2DQSO21 2DRSO21 2DSSO21 2DTSO21 2DUSO21 2DWSO21 2DXSO21 2DYSO21 2DZSO21 2EASO21 2EBSO21 2EDSO21 2EESO21 2EFSO21 2EGSO21 2EHSO21 2EJSO21 2ELSO21 2ENSO21 2EPSO21 2EQSO21 2ERSO21 2ESSO21 2ETSO21 2EUSO21 2EXSO21 2EYSO21 2FASO21 2FBSO21 2FDSO21 2FESO21 2FFSO21 2FHSO21 2FJSO21 2FLSO21 2FNSO21 2FPSO21 2FQSO21 2FRSO21 2FSSO21 2FTSO21 2FUSO21 2HDSO21 2HESO21 2HHSO21 2HJSO21 2HLSO21 2HNSO21 2HPSO21 2HRSO21 2HSSO21 2HTSO21 2HUSO21 2HWSO21 2HXSO21 2HYSO21 2HZSO21 2JASO21 2JBSO21 2JESO21 2JGSO21 2JHSO21 2JJSO21 2JLSO21 2JNSO21 2JPSO21 2JQSO21 2JRSO21 2JSSO21 2JTSO21 2JUSO21 2JWSO21 2JXSO21 2JYSO21 2JZSO21 2LASO21 2LBSO21 2LDSO21 2LESO21 2LFSO21 2LGSO21 2LHSO21 2LJSO21 2LLSO21 2LPSO21 2LQSO21 2LRSO21 2LSSO21 2LTSO21 2LUSO21 2LXSO21 2LYSO21 2LZSO21 2NASO21 2NBSO21 2NDSO21 2NESO21 2NFSO21 2NGSO21 2NHSO21 2NJSO21 2NLSO21 2NNSO21 2NPSO21 2NQSO21 2NRSO21 2NSSO21 2NTSO21 2NUSO21 2NWSO21 2NXSO21 2NYSO21 2NZSO21 2PASO21 2PDSO21 2PHSO21 2PJSO21 2PLSO21 2PNSO21 2PPSO21 2PRSO21 2PSSO21 2PTSO21 2PUSO21 2PWSO21 2PXSO21 2PYSO21 2PZSO21 2QASO21 2QBSO21 2QDSO21 2QESO21 2QFSO21 2QGSO21 2QHSO21 2QPSO21 2QRSO21 2QSSO21 2QTSO21 2QUSO21 2QWSO21 2QXSO21 2QYSO21 2QZSO21 2RASO21 2RBSO21 2RDSO21 2RESO21 2RGSO21 2RHSO21 2RJSO21 2RPSO21 2RRSO21 2RTSO21 2RUSO21 2SWSO21 2UZ

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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