SY20 9 postcode sector in the SY20 district

SY20 9 is a sector of the SY20 district: every postcode that starts SY20 9. It has 185 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 SY20 9 sector, and which are new since 2020

Map of every postcode in the SY20 9 sector, by new since 2020 Of the 185 postcodes in the SY20 9 sector that ONS places, 1 are new since 2020 and 184 were in use before 2020. Places named: Dolgellau, Machynlleth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A489A496A494 SY20 9AA: before 2020SY20 9AB: before 2020SY20 9AD: before 2020SY20 9AE: before 2020SY20 9AF: before 2020SY20 9AG: before 2020SY20 9AH: before 2020SY20 9AJ: before 2020SY20 9AQ: before 2020SY20 9AR: before 2020SY20 9AS: before 2020SY20 9AT: before 2020SY20 9AU: before 2020SY20 9AX: before 2020SY20 9AY: before 2020SY20 9AZ: before 2020SY20 9BE: before 2020SY20 9BG: before 2020SY20 9BN: before 2020SY20 9BZ: before 2020SY20 9DH: before 2020SY20 9DL: before 2020SY20 9DP: before 2020SY20 9DR: before 2020SY20 9DT: before 2020SY20 9DU: before 2020SY20 9DX: before 2020SY20 9DY: before 2020SY20 9DZ: before 2020SY20 9EE: before 2020SY20 9EF: before 2020SY20 9EJ: before 2020SY20 9EL: before 2020SY20 9EN: before 2020SY20 9EP: before 2020SY20 9EW: before 2020SY20 9EX: before 2020SY20 9EZ: before 2020SY20 9HA: before 2020SY20 9HD: before 2020SY20 9HE: before 2020SY20 9HJ: before 2020SY20 9HN: before 2020SY20 9HP: before 2020SY20 9HR: before 2020SY20 9HS: before 2020SY20 9HW: before 2020SY20 9JA: before 2020SY20 9JB: before 2020SY20 9JE: before 2020SY20 9JF: before 2020SY20 9JG: before 2020SY20 9JH: before 2020SY20 9JJ: before 2020SY20 9JP: before 2020SY20 9JQ: before 2020SY20 9JR: before 2020SY20 9JS: before 2020SY20 9JX: before 2020SY20 9JY: before 2020SY20 9JZ: before 2020SY20 9LA: before 2020SY20 9LB: before 2020SY20 9LD: before 2020SY20 9LE: before 2020SY20 9LF: before 2020SY20 9LG: before 2020SY20 9LN: before 2020SY20 9LR: before 2020SY20 9LS: before 2020SY20 9LX: before 2020SY20 9ND: before 2020SY20 9NE: before 2020SY20 9NF: before 2020SY20 9NG: before 2020SY20 9NH: before 2020SY20 9NJ: before 2020SY20 9NL: before 2020SY20 9NQ: before 2020SY20 9NT: before 2020SY20 9NU: before 2020SY20 9NX: before 2020SY20 9PA: before 2020SY20 9PB: before 2020SY20 9PE: before 2020SY20 9PF: before 2020SY20 9PL: before 2020SY20 9PS: before 2020SY20 9PT: before 2020SY20 9PU: before 2020SY20 9PW: before 2020SY20 9PX: before 2020SY20 9PY: before 2020SY20 9PZ: before 2020SY20 9QG: before 2020SY20 9QL: before 2020SY20 9QN: before 2020SY20 9QP: before 2020SY20 9QZ: before 2020SY20 9RA: before 2020SY20 9RB: before 2020SY20 9RD: before 2020SY20 9RE: before 2020SY20 9RF: before 2020SY20 9RG: before 2020SY20 9RH: before 2020SY20 9RJ: before 2020SY20 9RL: before 2020SY20 9RN: before 2020SY20 9RP: before 2020SY20 9RR: before 2020SY20 9RS: before 2020SY20 9RT: before 2020SY20 9RU: before 2020SY20 9RW: before 2020SY20 9RX: before 2020SY20 9RZ: before 2020SY20 9SA: before 2020SY20 9SB: before 2020SY20 9SD: before 2020SY20 9SJ: before 2020SY20 9SL: before 2020SY20 9SP: before 2020SY20 9SW: before 2020SY20 9TB: before 2020SY20 9TE: before 2020SY20 9TG: before 2020SY20 9TS: before 2020SY20 9TT: before 2020SY20 9TW: before 2020SY20 9QA: new since 2020 DolgellauMachynlleth Map of every postcode in the SY20 9 sector, by new since 2020 Of the 185 postcodes in the SY20 9 sector that ONS places, 1 are new since 2020 and 184 were in use before 2020. Places named: Dolgellau, Machynlleth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A470A489A494 DolgellauMachynlleth
  • New since 2020: 1
  • In use before 2020: 184

Of the 185 postcodes in the SY20 9 sector that ONS places, 1 are new since 2020 and 184 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 newest postcode

SY20 9QANovember 2021

What do homes sell for in SY20 9?

Homes in SY20 9 sold for a typical £230,000 in the 12 months to August 2026, across 19 sales, up 27.8% on the 12 months before, HM Land Registry's figures show.

£230,000 typical price, the 12 months to August 2026
£180,000 12 months to August 2025
▲ up 27.8% on the 12 months before
  • Detached £280,000 9 sales
  • Semi-detached £180,000 5 sales
  • Terraced £148,000 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 SY20 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 SY20 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.

SY20 9AASY20 9ABSY20 9ADSY20 9AESY20 9AFSY20 9AGSY20 9AHSY20 9AJSY20 9AQSY20 9ARSY20 9ASSY20 9ATSY20 9AUSY20 9AXSY20 9AYSY20 9AZSY20 9BESY20 9BGSY20 9BHSY20 9BJSY20 9BLSY20 9BNSY20 9BPSY20 9BQSY20 9BSSY20 9BTSY20 9BUSY20 9BWSY20 9BXSY20 9BYSY20 9BZSY20 9DASY20 9DBSY20 9DHSY20 9DJSY20 9DLSY20 9DPSY20 9DRSY20 9DSSY20 9DTSY20 9DUSY20 9DWSY20 9DXSY20 9DYSY20 9DZSY20 9EESY20 9EFSY20 9EJSY20 9ELSY20 9ENSY20 9EPSY20 9EWSY20 9EXSY20 9EYSY20 9EZSY20 9HASY20 9HBSY20 9HDSY20 9HESY20 9HJSY20 9HNSY20 9HPSY20 9HRSY20 9HSSY20 9HWSY20 9JASY20 9JBSY20 9JDSY20 9JESY20 9JFSY20 9JGSY20 9JHSY20 9JJSY20 9JPSY20 9JQSY20 9JRSY20 9JSSY20 9JTSY20 9JUSY20 9JXSY20 9JYSY20 9JZSY20 9LASY20 9LBSY20 9LDSY20 9LESY20 9LFSY20 9LGSY20 9LLSY20 9LNSY20 9LPSY20 9LRSY20 9LSSY20 9LTSY20 9LUSY20 9LWSY20 9LXSY20 9NDSY20 9NESY20 9NFSY20 9NGSY20 9NHSY20 9NJSY20 9NLSY20 9NQSY20 9NTSY20 9NUSY20 9NXSY20 9NYSY20 9NZSY20 9PASY20 9PBSY20 9PDSY20 9PESY20 9PFSY20 9PLSY20 9PNSY20 9PPSY20 9PRSY20 9PSSY20 9PTSY20 9PUSY20 9PWSY20 9PXSY20 9PYSY20 9PZSY20 9QASY20 9QGSY20 9QHSY20 9QJSY20 9QLSY20 9QNSY20 9QPSY20 9QWSY20 9QYSY20 9QZSY20 9RASY20 9RBSY20 9RDSY20 9RESY20 9RFSY20 9RGSY20 9RHSY20 9RJSY20 9RLSY20 9RNSY20 9RPSY20 9RQSY20 9RRSY20 9RSSY20 9RTSY20 9RUSY20 9RWSY20 9RXSY20 9RYSY20 9RZSY20 9SASY20 9SBSY20 9SDSY20 9SHSY20 9SJSY20 9SLSY20 9SNSY20 9SPSY20 9SRSY20 9SSSY20 9SUSY20 9SWSY20 9SXSY20 9SYSY20 9SZSY20 9TASY20 9TBSY20 9TDSY20 9TESY20 9TFSY20 9TGSY20 9THSY20 9TJSY20 9TLSY20 9TNSY20 9TQSY20 9TSSY20 9TTSY20 9TW

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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