SY23 5 postcode sector in the SY23 district

SY23 5 is a sector of the SY23 district: every postcode that starts SY23 5. It has 140 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 SY23 5 sector, by gigabit broadband

Map of every postcode in the SY23 5 sector, by gigabit broadband Of the 140 postcodes in the SY23 5 sector that ONS places, 34 have no home or business that can get gigabit, 56 have some that can, 49 can all get it and 1 have no Ofcom figure. One group of postcodes without gigabit is outlined: 12 postcodes without gigabit. Places named: Llansanffraid, Llanrhystyd. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. SY23 5AJ: gigabit for allSY23 5AL: gigabit for allSY23 5AQ: gigabit for allSY23 5AS: gigabit for allSY23 5AT: gigabit for allSY23 5AU: gigabit for allSY23 5AX: gigabit for allSY23 5BJ: gigabit for allSY23 5BN: gigabit for allSY23 5BP: gigabit for allSY23 5BW: gigabit for allSY23 5DA: gigabit for allSY23 5DB: gigabit for allSY23 5DN: gigabit for allSY23 5DP: gigabit for allSY23 5DQ: gigabit for allSY23 5DS: gigabit for allSY23 5DT: gigabit for allSY23 5DY: gigabit for allSY23 5EF: gigabit for allSY23 5EG: gigabit for allSY23 5EQ: gigabit for allSY23 5JB: gigabit for allSY23 5JD: gigabit for allSY23 5JE: gigabit for allSY23 5JJ: gigabit for allSY23 5JP: gigabit for allSY23 5JQ: gigabit for allSY23 5JS: gigabit for allSY23 5JW: gigabit for allSY23 5LG: gigabit for allSY23 5LH: gigabit for allSY23 5LL: gigabit for allSY23 5LN: gigabit for allSY23 5LP: gigabit for allSY23 5LQ: gigabit for allSY23 5LS: gigabit for allSY23 5LT: gigabit for allSY23 5LU: gigabit for allSY23 5LX: gigabit for allSY23 5NF: gigabit for allSY23 5NH: gigabit for allSY23 5NT: gigabit for allSY23 5PA: gigabit for allSY23 5PH: gigabit for allSY23 5AA: some gigabitSY23 5AB: some gigabitSY23 5AD: some gigabitSY23 5AG: some gigabitSY23 5AH: some gigabitSY23 5AN: some gigabitSY23 5AR: some gigabitSY23 5AW: some gigabitSY23 5AY: some gigabitSY23 5BH: some gigabitSY23 5BT: some gigabitSY23 5BU: some gigabitSY23 5BY: some gigabitSY23 5BZ: some gigabitSY23 5DG: some gigabitSY23 5DH: some gigabitSY23 5DL: some gigabitSY23 5DW: some gigabitSY23 5ED: some gigabitSY23 5EE: some gigabitSY23 5EH: some gigabitSY23 5EJ: some gigabitSY23 5EL: some gigabitSY23 5HA: some gigabitSY23 5HB: some gigabitSY23 5HD: some gigabitSY23 5HE: some gigabitSY23 5HG: some gigabitSY23 5HJ: some gigabitSY23 5HN: some gigabitSY23 5HQ: some gigabitSY23 5HW: some gigabitSY23 5JG: some gigabitSY23 5JH: some gigabitSY23 5JR: some gigabitSY23 5LJ: some gigabitSY23 5LR: some gigabitSY23 5LW: some gigabitSY23 5LY: some gigabitSY23 5LZ: some gigabitSY23 5NA: some gigabitSY23 5NB: some gigabitSY23 5ND: some gigabitSY23 5NE: some gigabitSY23 5NG: some gigabitSY23 5NJ: some gigabitSY23 5NL: some gigabitSY23 5NN: some gigabitSY23 5NP: some gigabitSY23 5NR: some gigabitSY23 5NS: some gigabitSY23 5PB: some gigabitSY23 5PD: some gigabitSY23 5PE: some gigabitSY23 5HT: some gigabitSY23 5AE: no gigabitSY23 5AF: no gigabitSY23 5AP: no gigabitSY23 5BA: no gigabitSY23 5BB: no gigabitSY23 5BD: no gigabitSY23 5BE: no gigabitSY23 5BL: no gigabitSY23 5BQ: no gigabitSY23 5DJ: no gigabitSY23 5EA: no gigabitSY23 5EB: no gigabitSY23 5HF: no gigabitSY23 5HP: no gigabitSY23 5HR: no gigabitSY23 5HS: no gigabitSY23 5HU: no gigabitSY23 5HX: no gigabitSY23 5HY: no gigabitSY23 5HZ: no gigabitSY23 5JA: no gigabitSY23 5JL: no gigabitSY23 5JN: no gigabitSY23 5JY: no gigabitSY23 5JZ: no gigabitSY23 5LA: no gigabitSY23 5LB: no gigabitSY23 5LD: no gigabitSY23 5LE: no gigabitSY23 5LF: no gigabitSY23 5NQ: no gigabitSY23 5NW: no gigabitSY23 5PF: no gigabitSY23 5PG: no gigabit LlansanffraidLlanrhystyd 12 postcodes without gigabit, outlined: this goes to SY23 5BL, the one nearest the middle of them12 postcodes without gigabit Map of every postcode in the SY23 5 sector, by gigabit broadband Of the 140 postcodes in the SY23 5 sector that ONS places, 34 have no home or business that can get gigabit, 56 have some that can, 49 can all get it and 1 have no Ofcom figure. One group of postcodes without gigabit is outlined: 12 postcodes without gigabit. Places named: Llansanffraid, Llanrhystyd. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. LlansanffraidLlanrhystyd
  • No home or business can get gigabit: 34
  • Some can get gigabit: 56
  • Every home and business can get gigabit: 49
  • Ofcom gives no figure: 1
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 140 postcodes in the SY23 5 sector that ONS places, 34 have no home or business that can get gigabit, 56 have some that can, 49 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 550 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

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

SY23 5AESY23 5AFSY23 5APSY23 5BASY23 5BBSY23 5BDSY23 5BESY23 5BLSY23 5BQSY23 5DJSY23 5EASY23 5EB

Where the postcodes without gigabit lie together

  • 12 postcodes without gigabit, outlined on the map. SY23 5BL, is the one nearest the middle of them.

What do homes sell for in SY23 5?

Homes in SY23 5 sold for a typical £263,500 in the 12 months to August 2026, across 33 sales, up 28.5% on the 12 months before, HM Land Registry's figures show.

£263,500 typical price, the 12 months to August 2026
£205,000 12 months to August 2025
▲ up 28.5% on the 12 months before
  • Detached £313,750 18 sales
  • Semi-detached £201,000 12 sales
  • Terraced 3 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 SY23 5. 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 SY23 5

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.

SY23 5AASY23 5ABSY23 5ADSY23 5AESY23 5AFSY23 5AGSY23 5AHSY23 5AJSY23 5ALSY23 5ANSY23 5APSY23 5AQSY23 5ARSY23 5ASSY23 5ATSY23 5AUSY23 5AWSY23 5AXSY23 5AYSY23 5BASY23 5BBSY23 5BDSY23 5BESY23 5BFSY23 5BHSY23 5BJSY23 5BLSY23 5BNSY23 5BPSY23 5BQSY23 5BSSY23 5BTSY23 5BUSY23 5BWSY23 5BXSY23 5BYSY23 5BZSY23 5DASY23 5DBSY23 5DGSY23 5DHSY23 5DJSY23 5DLSY23 5DNSY23 5DPSY23 5DQSY23 5DSSY23 5DTSY23 5DUSY23 5DWSY23 5DYSY23 5EASY23 5EBSY23 5EDSY23 5EESY23 5EFSY23 5EGSY23 5EHSY23 5EJSY23 5ELSY23 5EQSY23 5HASY23 5HBSY23 5HDSY23 5HESY23 5HFSY23 5HGSY23 5HHSY23 5HJSY23 5HLSY23 5HNSY23 5HPSY23 5HQSY23 5HRSY23 5HSSY23 5HTSY23 5HUSY23 5HWSY23 5HXSY23 5HYSY23 5HZSY23 5JASY23 5JBSY23 5JDSY23 5JESY23 5JGSY23 5JHSY23 5JJSY23 5JLSY23 5JNSY23 5JPSY23 5JQSY23 5JRSY23 5JSSY23 5JWSY23 5JYSY23 5JZSY23 5LASY23 5LBSY23 5LDSY23 5LESY23 5LFSY23 5LGSY23 5LHSY23 5LJSY23 5LLSY23 5LNSY23 5LPSY23 5LQSY23 5LRSY23 5LSSY23 5LTSY23 5LUSY23 5LWSY23 5LXSY23 5LYSY23 5LZSY23 5NASY23 5NBSY23 5NDSY23 5NESY23 5NFSY23 5NGSY23 5NHSY23 5NJSY23 5NLSY23 5NNSY23 5NPSY23 5NQSY23 5NRSY23 5NSSY23 5NTSY23 5NWSY23 5PASY23 5PBSY23 5PDSY23 5PESY23 5PFSY23 5PGSY23 5PH

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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