SY21 0 postcode sector in the SY21 district

SY21 0 is a sector of the SY21 district: every postcode that starts SY21 0. It has 200 postcodes in use, 2 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 SY21 0 sector, by gigabit broadband

Map of every postcode in the SY21 0 sector, by gigabit broadband Of the 200 postcodes in the SY21 0 sector that ONS places, 139 have no home or business that can get gigabit, 38 have some that can, 22 can all get it and 1 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 44 postcodes without gigabit; 9 postcodes without gigabit. Places named: Llanfair Caereinion and Llanerfyl, Banwy, Llanfihangel and Llanwddyn. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. SY21 0EP: gigabit for allSY21 0EQ: gigabit for allSY21 0ES: gigabit for allSY21 0EW: gigabit for allSY21 0EY: gigabit for allSY21 0HT: gigabit for allSY21 0HZ: gigabit for allSY21 0JA: gigabit for allSY21 0JF: gigabit for allSY21 0JH: gigabit for allSY21 0NQ: gigabit for allSY21 0NS: gigabit for allSY21 0NU: gigabit for allSY21 0PA: gigabit for allSY21 0PD: gigabit for allSY21 0RS: gigabit for allSY21 0AR: some gigabitSY21 0AS: some gigabitSY21 0AU: some gigabitSY21 0EG: some gigabitSY21 0EL: some gigabitSY21 0EN: some gigabitSY21 0ER: some gigabitSY21 0EU: some gigabitSY21 0EX: some gigabitSY21 0EZ: some gigabitSY21 0HA: some gigabitSY21 0HS: some gigabitSY21 0HU: some gigabitSY21 0JB: some gigabitSY21 0JD: some gigabitSY21 0JE: some gigabitSY21 0JG: some gigabitSY21 0JJ: some gigabitSY21 0JQ: some gigabitSY21 0JX: some gigabitSY21 0NR: some gigabitSY21 0NT: some gigabitSY21 0NX: some gigabitSY21 0NY: some gigabitSY21 0NZ: some gigabitSY21 0PB: some gigabitSY21 0PE: some gigabitSY21 0QL: some gigabitSY21 0QS: some gigabitSY21 0EJ: some gigabitSY21 0RU: some gigabitSY21 0AA: no gigabitSY21 0AB: no gigabitSY21 0AD: no gigabitSY21 0AE: no gigabitSY21 0AF: no gigabitSY21 0AG: no gigabitSY21 0AH: no gigabitSY21 0AJ: no gigabitSY21 0AL: no gigabitSY21 0AN: no gigabitSY21 0AP: no gigabitSY21 0AQ: no gigabitSY21 0AT: no gigabitSY21 0AW: no gigabitSY21 0AX: no gigabitSY21 0AY: no gigabitSY21 0AZ: no gigabitSY21 0BA: no gigabitSY21 0BB: no gigabitSY21 0BD: no gigabitSY21 0BE: no gigabitSY21 0BF: no gigabitSY21 0BH: no gigabitSY21 0BJ: no gigabitSY21 0BL: no gigabitSY21 0BN: no gigabitSY21 0BP: no gigabitSY21 0BS: no gigabitSY21 0BT: no gigabitSY21 0BU: no gigabitSY21 0BW: no gigabitSY21 0BX: no gigabitSY21 0BY: no gigabitSY21 0BZ: no gigabitSY21 0DA: no gigabitSY21 0DB: no gigabitSY21 0DD: no gigabitSY21 0DE: no gigabitSY21 0DF: no gigabitSY21 0DG: no gigabitSY21 0DH: no gigabitSY21 0DJ: no gigabitSY21 0DL: no gigabitSY21 0DN: no gigabitSY21 0DP: no gigabitSY21 0DQ: no gigabitSY21 0DR: no gigabitSY21 0DS: no gigabitSY21 0DT: no gigabitSY21 0DU: no gigabitSY21 0DW: no gigabitSY21 0EB: no gigabitSY21 0ED: no gigabitSY21 0EE: no gigabitSY21 0EF: no gigabitSY21 0ET: no gigabitSY21 0GA: no gigabitSY21 0HB: no gigabitSY21 0HD: no gigabitSY21 0HE: no gigabitSY21 0HF: no gigabitSY21 0HL: no gigabitSY21 0HN: no gigabitSY21 0HP: no gigabitSY21 0HR: no gigabitSY21 0HW: no gigabitSY21 0HX: no gigabitSY21 0HY: no gigabitSY21 0JR: no gigabitSY21 0JS: no gigabitSY21 0JT: no gigabitSY21 0JU: no gigabitSY21 0JY: no gigabitSY21 0JZ: no gigabitSY21 0LA: no gigabitSY21 0LB: no gigabitSY21 0LD: no gigabitSY21 0LE: no gigabitSY21 0LF: no gigabitSY21 0LG: no gigabitSY21 0LH: no gigabitSY21 0LJ: no gigabitSY21 0LL: no gigabitSY21 0LN: no gigabitSY21 0LP: no gigabitSY21 0LQ: no gigabitSY21 0LR: no gigabitSY21 0LS: no gigabitSY21 0LT: no gigabitSY21 0LW: no gigabitSY21 0NA: no gigabitSY21 0NB: no gigabitSY21 0ND: no gigabitSY21 0NE: no gigabitSY21 0NF: no gigabitSY21 0NG: no gigabitSY21 0NP: no gigabitSY21 0NW: no gigabitSY21 0PJ: no gigabitSY21 0PL: no gigabitSY21 0PN: no gigabitSY21 0PP: no gigabitSY21 0PR: no gigabitSY21 0PS: no gigabitSY21 0PT: no gigabitSY21 0PU: no gigabitSY21 0PW: no gigabitSY21 0PY: no gigabitSY21 0PZ: no gigabitSY21 0QA: no gigabitSY21 0QB: no gigabitSY21 0QD: no gigabitSY21 0QE: no gigabitSY21 0QF: no gigabitSY21 0QG: no gigabitSY21 0QH: no gigabitSY21 0QJ: no gigabitSY21 0QQ: no gigabitSY21 0QR: no gigabitSY21 0QU: no gigabitSY21 0QX: no gigabitSY21 0RA: no gigabitSY21 0RX: no gigabitSY21 0SF: no gigabitSY21 0SE: no gigabit Llanfair Caereinion and LlanerfylBanwy, Llanfihangel and Llanwddyn 44 postcodes without gigabit, outlined: this goes to SY21 0RD, the one nearest the middle of them44 postcodes without gigabit9 postcodes without gigabit, outlined: this goes to SY21 0PN, the one nearest the middle of them9 postcodes without gigabit Map of every postcode in the SY21 0 sector, by gigabit broadband Of the 200 postcodes in the SY21 0 sector that ONS places, 139 have no home or business that can get gigabit, 38 have some that can, 22 can all get it and 1 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 44 postcodes without gigabit; 9 postcodes without gigabit. Places named: Llanfair Caereinion and Llanerfyl, Banwy, Llanfihangel and Llanwddyn. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. Llanfair Caereinion and LlanerfylBanwy, Llanfihangel and Llanwddyn
  • No home or business can get gigabit: 139
  • Some can get gigabit: 38
  • Every home and business can get gigabit: 22
  • Ofcom gives no figure: 1
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 200 postcodes in the SY21 0 sector that ONS places, 139 have no home or business that can get gigabit, 38 have some that can, 22 can all get it and 1 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 600 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. Names in italics are council wards: we hold no town or village names here.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; gigabit: Ofcom, Connected Nations, Spring 2026; 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

Postcodes without gigabit

139 postcodes here have no gigabit. These are the 12 first in postcode order.

SY21 0AASY21 0ABSY21 0ADSY21 0AESY21 0AFSY21 0AGSY21 0AHSY21 0AJSY21 0ALSY21 0ANSY21 0APSY21 0AQ

Where the postcodes without gigabit lie together

  • 44 postcodes without gigabit, outlined on the map. SY21 0RD, is the one nearest the middle of them.
  • 9 postcodes without gigabit, outlined on the map. SY21 0PN, is the one nearest the middle of them.

What do homes sell for in SY21 0?

Homes in SY21 0 sold for a typical £255,000 in the 12 months to August 2026, across 22 sales, down 3.8% on the 12 months before, HM Land Registry's figures show.

£255,000 typical price, the 12 months to August 2026
£265,000 12 months to August 2025
▼ down 3.8% on the 12 months before
  • Detached £345,000 15 sales
  • Semi-detached 1 sale, too few to price
  • Terraced £150,000 6 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 SY21 0. 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 0

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 0AASY21 0ABSY21 0ADSY21 0AESY21 0AFSY21 0AGSY21 0AHSY21 0AJSY21 0ALSY21 0ANSY21 0APSY21 0AQSY21 0ARSY21 0ASSY21 0ATSY21 0AUSY21 0AWSY21 0AXSY21 0AYSY21 0AZSY21 0BASY21 0BBSY21 0BDSY21 0BESY21 0BFSY21 0BHSY21 0BJSY21 0BLSY21 0BNSY21 0BPSY21 0BSSY21 0BTSY21 0BUSY21 0BWSY21 0BXSY21 0BYSY21 0BZSY21 0DASY21 0DBSY21 0DDSY21 0DESY21 0DFSY21 0DGSY21 0DHSY21 0DJSY21 0DLSY21 0DNSY21 0DPSY21 0DQSY21 0DRSY21 0DSSY21 0DTSY21 0DUSY21 0DWSY21 0DXSY21 0DYSY21 0EASY21 0EBSY21 0EDSY21 0EESY21 0EFSY21 0EGSY21 0EHSY21 0EJSY21 0ELSY21 0ENSY21 0EPSY21 0EQSY21 0ERSY21 0ESSY21 0ETSY21 0EUSY21 0EWSY21 0EXSY21 0EYSY21 0EZSY21 0GASY21 0HASY21 0HBSY21 0HDSY21 0HESY21 0HFSY21 0HGSY21 0HLSY21 0HNSY21 0HPSY21 0HRSY21 0HSSY21 0HTSY21 0HUSY21 0HWSY21 0HXSY21 0HYSY21 0HZSY21 0JASY21 0JBSY21 0JDSY21 0JESY21 0JFSY21 0JGSY21 0JHSY21 0JJSY21 0JQSY21 0JRSY21 0JSSY21 0JTSY21 0JUSY21 0JXSY21 0JYSY21 0JZSY21 0LASY21 0LBSY21 0LDSY21 0LESY21 0LFSY21 0LGSY21 0LHSY21 0LJSY21 0LLSY21 0LNSY21 0LPSY21 0LQSY21 0LRSY21 0LSSY21 0LTSY21 0LWSY21 0NASY21 0NBSY21 0NDSY21 0NESY21 0NFSY21 0NGSY21 0NJSY21 0NPSY21 0NQSY21 0NRSY21 0NSSY21 0NTSY21 0NUSY21 0NWSY21 0NXSY21 0NYSY21 0NZSY21 0PASY21 0PBSY21 0PDSY21 0PESY21 0PJSY21 0PLSY21 0PNSY21 0PPSY21 0PRSY21 0PSSY21 0PTSY21 0PUSY21 0PWSY21 0PYSY21 0PZSY21 0QASY21 0QBSY21 0QDSY21 0QESY21 0QFSY21 0QGSY21 0QHSY21 0QJSY21 0QLSY21 0QQSY21 0QRSY21 0QSSY21 0QTSY21 0QUSY21 0QXSY21 0QYSY21 0QZSY21 0RASY21 0RBSY21 0RDSY21 0RESY21 0RFSY21 0RGSY21 0RHSY21 0RJSY21 0RNSY21 0RPSY21 0RQSY21 0RRSY21 0RSSY21 0RTSY21 0RUSY21 0RWSY21 0RXSY21 0RYSY21 0RZSY21 0SBSY21 0SDSY21 0SESY21 0SFSY21 0SGSY21 0SQ

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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