SY21 9 postcode sector in the SY21 district

SY21 9 is a sector of the SY21 district: every postcode that starts SY21 9. It has 177 postcodes in use, one of them a large-user postcode. 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 SY21 9 sector, and which are new since 2020

Map of every postcode in the SY21 9 sector, by new since 2020 Of the 177 postcodes in the SY21 9 sector that ONS places, 6 are new since 2020 and 171 were in use before 2020. Places named: Welshpool. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A495 SY21 9AA: before 2020SY21 9AB: before 2020SY21 9AD: before 2020SY21 9AE: before 2020SY21 9AF: before 2020SY21 9AG: before 2020SY21 9AH: before 2020SY21 9AJ: before 2020SY21 9AL: before 2020SY21 9AN: before 2020SY21 9AQ: before 2020SY21 9AR: before 2020SY21 9AS: before 2020SY21 9AT: before 2020SY21 9AU: before 2020SY21 9AW: before 2020SY21 9AX: before 2020SY21 9AY: before 2020SY21 9AZ: before 2020SY21 9BA: before 2020SY21 9BB: before 2020SY21 9BD: before 2020SY21 9BE: before 2020SY21 9BG: before 2020SY21 9BH: before 2020SY21 9BJ: before 2020SY21 9BL: before 2020SY21 9BN: before 2020SY21 9BP: before 2020SY21 9BS: before 2020SY21 9BT: before 2020SY21 9BU: before 2020SY21 9BW: before 2020SY21 9BX: before 2020SY21 9BY: before 2020SY21 9BZ: before 2020SY21 9DA: before 2020SY21 9DB: before 2020SY21 9DD: before 2020SY21 9DE: before 2020SY21 9DF: before 2020SY21 9DG: before 2020SY21 9DH: before 2020SY21 9DJ: before 2020SY21 9DL: before 2020SY21 9DN: before 2020SY21 9DP: before 2020SY21 9DQ: before 2020SY21 9DR: before 2020SY21 9DS: before 2020SY21 9DT: before 2020SY21 9DU: before 2020SY21 9DW: before 2020SY21 9DY: before 2020SY21 9EA: before 2020SY21 9ED: before 2020SY21 9EE: before 2020SY21 9EG: before 2020SY21 9EH: before 2020SY21 9EJ: before 2020SY21 9EL: before 2020SY21 9EN: before 2020SY21 9EP: before 2020SY21 9EQ: before 2020SY21 9ER: before 2020SY21 9ES: before 2020SY21 9ET: before 2020SY21 9EU: before 2020SY21 9EW: before 2020SY21 9EX: before 2020SY21 9EY: before 2020SY21 9EZ: before 2020SY21 9HA: before 2020SY21 9HB: before 2020SY21 9HD: before 2020SY21 9HE: before 2020SY21 9HF: before 2020SY21 9HJ: before 2020SY21 9HL: before 2020SY21 9HP: before 2020SY21 9HR: before 2020SY21 9HS: before 2020SY21 9HT: before 2020SY21 9HU: before 2020SY21 9HW: before 2020SY21 9HX: before 2020SY21 9HY: before 2020SY21 9HZ: before 2020SY21 9JA: before 2020SY21 9JB: before 2020SY21 9JD: before 2020SY21 9JE: before 2020SY21 9JF: before 2020SY21 9JG: before 2020SY21 9JH: before 2020SY21 9JP: before 2020SY21 9JQ: before 2020SY21 9JS: before 2020SY21 9JU: before 2020SY21 9JX: before 2020SY21 9JY: before 2020SY21 9JZ: before 2020SY21 9LA: before 2020SY21 9LB: before 2020SY21 9LD: before 2020SY21 9LE: before 2020SY21 9LF: before 2020SY21 9LG: before 2020SY21 9LH: before 2020SY21 9LJ: before 2020SY21 9LL: before 2020SY21 9LN: before 2020SY21 9LP: before 2020SY21 9LQ: before 2020SY21 9LW: before 2020SY21 9LX: before 2020SY21 9LY: before 2020SY21 9NA: before 2020SY21 9NF: before 2020SY21 9NG: before 2020SY21 9NH: before 2020SY21 9NL: before 2020SY21 9NN: before 2020SY21 9NP: before 2020SY21 9NT: before 2020SY21 9NU: before 2020SY21 9NW: before 2020SY21 9NX: before 2020SY21 9NY: before 2020SY21 9NZ: before 2020SY21 9PA: before 2020SY21 9PB: before 2020SY21 9PE: before 2020SY21 9PG: before 2020SY21 9PH: before 2020SY21 9PJ: before 2020SY21 9PN: before 2020SY21 9PP: before 2020SY21 9PQ: before 2020SY21 9PR: before 2020SY21 9PS: before 2020SY21 9PT: before 2020SY21 9PU: before 2020SY21 9PX: before 2020SY21 9PY: before 2020SY21 9PZ: before 2020SY21 9QB: before 2020SY21 9QE: before 2020SY21 9BF: new since 2020SY21 9FA: new since 2020SY21 9FD: new since 2020SY21 9FE: new since 2020SY21 9FG: new since 2020 Welshpool Map of every postcode in the SY21 9 sector, by new since 2020 Of the 177 postcodes in the SY21 9 sector that ONS places, 6 are new since 2020 and 171 were in use before 2020. Places named: Welshpool. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A495 Welshpool
  • New since 2020: 6
  • In use before 2020: 171

Of the 177 postcodes in the SY21 9 sector that ONS places, 6 are new since 2020 and 171 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

SY21 9FHMay 2026SY21 9FGSeptember 2025SY21 9FDJuly 2025SY21 9FEJuly 2025SY21 9FAJanuary 2025

What do homes sell for in SY21 9?

Homes in SY21 9 sold for a typical £263,250 in the 12 months to August 2026, across 38 sales, down 13% on the 12 months before, HM Land Registry's figures show.

£263,250 typical price, the 12 months to August 2026
£302,500 12 months to August 2025
▼ down 13% on the 12 months before
  • Detached £323,000 25 sales
  • Semi-detached £230,000 11 sales
  • Terraced 2 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 SY21 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 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 SY21 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.

SY21 9AASY21 9ABSY21 9ADSY21 9AESY21 9AFSY21 9AGSY21 9AHSY21 9AJSY21 9ALSY21 9ANSY21 9APSY21 9AQSY21 9ARSY21 9ASSY21 9ATSY21 9AUSY21 9AWSY21 9AXSY21 9AYSY21 9AZSY21 9BASY21 9BBSY21 9BDSY21 9BESY21 9BFSY21 9BGSY21 9BHSY21 9BJSY21 9BLSY21 9BNSY21 9BPSY21 9BQSY21 9BSSY21 9BTSY21 9BUSY21 9BWSY21 9BXSY21 9BYSY21 9BZSY21 9DASY21 9DBSY21 9DDSY21 9DESY21 9DFSY21 9DGSY21 9DHSY21 9DJSY21 9DLSY21 9DNSY21 9DPSY21 9DQSY21 9DRSY21 9DSSY21 9DTSY21 9DUSY21 9DWSY21 9DXSY21 9DYSY21 9DZSY21 9EASY21 9EBSY21 9EDSY21 9EESY21 9EFSY21 9EGSY21 9EHSY21 9EJSY21 9ELSY21 9ENSY21 9EPSY21 9EQSY21 9ERSY21 9ESSY21 9ETSY21 9EUSY21 9EWSY21 9EXSY21 9EYSY21 9EZSY21 9FASY21 9FBSY21 9FDSY21 9FESY21 9FGSY21 9FHSY21 9HASY21 9HBSY21 9HDSY21 9HESY21 9HFSY21 9HJSY21 9HLSY21 9HPSY21 9HRSY21 9HSSY21 9HTSY21 9HUSY21 9HWSY21 9HXSY21 9HYSY21 9HZSY21 9JASY21 9JBSY21 9JDSY21 9JESY21 9JFSY21 9JGSY21 9JHSY21 9JPSY21 9JQSY21 9JRSY21 9JSSY21 9JTSY21 9JUSY21 9JXSY21 9JYSY21 9JZSY21 9LASY21 9LBSY21 9LDSY21 9LESY21 9LFSY21 9LGSY21 9LHSY21 9LJSY21 9LLSY21 9LNSY21 9LPSY21 9LQSY21 9LWSY21 9LXSY21 9LYSY21 9LZSY21 9NASY21 9NBSY21 9NDSY21 9NESY21 9NFSY21 9NGSY21 9NHSY21 9NJSY21 9NLSY21 9NNSY21 9NPSY21 9NQSY21 9NRSY21 9NSSY21 9NTSY21 9NUSY21 9NWSY21 9NXSY21 9NYSY21 9NZSY21 9PASY21 9PBSY21 9PDSY21 9PESY21 9PFSY21 9PGSY21 9PHSY21 9PJSY21 9PLSY21 9PNSY21 9PPSY21 9PQSY21 9PRSY21 9PSSY21 9PTSY21 9PUSY21 9PWSY21 9PXSY21 9PYSY21 9PZSY21 9QASY21 9QBSY21 9QDSY21 9QE

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.

Check a postcode

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