SY23 2 postcode sector in the SY23 district

SY23 2 is a sector of the SY23 district: every postcode that starts SY23 2. It has 107 postcodes in use, 9 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 2 sector, and which are new since 2020

Map of every postcode in the SY23 2 sector, by new since 2020 Of the 107 postcodes in the SY23 2 sector that ONS places, 2 are new since 2020 and 105 were in use before 2020. Places named: Aberystwyth, Llanbadarn Fawr. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A487A44A4120 SY23 2AB: before 2020SY23 2AD: before 2020SY23 2AE: before 2020SY23 2AF: before 2020SY23 2AJ: before 2020SY23 2AL: before 2020SY23 2AN: before 2020SY23 2AP: before 2020SY23 2AQ: before 2020SY23 2AR: before 2020SY23 2AS: before 2020SY23 2AT: before 2020SY23 2AU: before 2020SY23 2AY: before 2020SY23 2AZ: before 2020SY23 2BB: before 2020SY23 2BD: before 2020SY23 2BF: before 2020SY23 2BH: before 2020SY23 2BJ: before 2020SY23 2BN: before 2020SY23 2BS: before 2020SY23 2BT: before 2020SY23 2BX: before 2020SY23 2BY: before 2020SY23 2DB: before 2020SY23 2DD: before 2020SY23 2DG: before 2020SY23 2DH: before 2020SY23 2DJ: before 2020SY23 2DL: before 2020SY23 2DN: before 2020SY23 2DQ: before 2020SY23 2DR: before 2020SY23 2DT: before 2020SY23 2DU: before 2020SY23 2DX: before 2020SY23 2ED: before 2020SY23 2EE: before 2020SY23 2EG: before 2020SY23 2EH: before 2020SY23 2EJ: before 2020SY23 2EL: before 2020SY23 2EN: before 2020SY23 2EP: before 2020SY23 2EQ: before 2020SY23 2ER: before 2020SY23 2ES: before 2020SY23 2ET: before 2020SY23 2EU: before 2020SY23 2EW: before 2020SY23 2EX: before 2020SY23 2EY: before 2020SY23 2EZ: before 2020SY23 2FA: before 2020SY23 2HA: before 2020SY23 2HB: before 2020SY23 2HD: before 2020SY23 2HE: before 2020SY23 2HF: before 2020SY23 2HH: before 2020SY23 2HJ: before 2020SY23 2HL: before 2020SY23 2HN: before 2020SY23 2HP: before 2020SY23 2HQ: before 2020SY23 2HR: before 2020SY23 2HS: before 2020SY23 2HT: before 2020SY23 2HU: before 2020SY23 2HW: before 2020SY23 2HX: before 2020SY23 2HY: before 2020SY23 2HZ: before 2020SY23 2JA: before 2020SY23 2JB: before 2020SY23 2JD: before 2020SY23 2JH: before 2020SY23 2JN: before 2020SY23 2JP: before 2020SY23 2JR: before 2020SY23 2JS: before 2020SY23 2JT: before 2020SY23 2JU: before 2020SY23 2JW: before 2020SY23 2JX: before 2020SY23 2JY: before 2020SY23 2JZ: before 2020SY23 2LA: before 2020SY23 2LB: before 2020SY23 2LJ: before 2020SY23 2LN: before 2020SY23 2LU: before 2020SY23 2ND: before 2020SY23 2NF: before 2020SY23 2NL: before 2020SY23 2NN: before 2020SY23 2NP: before 2020SY23 2NR: before 2020SY23 2XD: before 2020SY23 2HG: new since 2020SY23 2EB: new since 2020 AberystwythLlanbadarn Fawr Map of every postcode in the SY23 2 sector, by new since 2020 Of the 107 postcodes in the SY23 2 sector that ONS places, 2 are new since 2020 and 105 were in use before 2020. Places named: Aberystwyth, Llanbadarn Fawr. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A487 AberystwythLlanbadarn Fawr
  • New since 2020: 2
  • In use before 2020: 105

Of the 107 postcodes in the SY23 2 sector that ONS places, 2 are new since 2020 and 105 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 2 newest postcodes

SY23 2EBOctober 2023SY23 2HGOctober 2021

What do homes sell for in SY23 2?

Homes in SY23 2 sold for a typical £187,000 in the 12 months to August 2026, across 21 sales, down 0.3% on the 12 months before, HM Land Registry's figures show.

£187,000 typical price, the 12 months to August 2026
£187,475 12 months to August 2025
▼ down 0.3% on the 12 months before
  • Detached £345,000 5 sales
  • Semi-detached 4 sales, too few to price
  • Terraced 3 sales, too few to price
  • Flat or maisonette £159,950 9 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 SY23 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 SY23 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.

SY23 2ABSY23 2ADSY23 2AESY23 2AFSY23 2AJSY23 2ALSY23 2ANSY23 2APSY23 2AQSY23 2ARSY23 2ASSY23 2ATSY23 2AUSY23 2AWSY23 2AYSY23 2AZSY23 2BBSY23 2BDSY23 2BFSY23 2BHSY23 2BJSY23 2BNSY23 2BSSY23 2BTSY23 2BXSY23 2BYSY23 2DASY23 2DBSY23 2DDSY23 2DGSY23 2DHSY23 2DJSY23 2DLSY23 2DNSY23 2DPSY23 2DQSY23 2DRSY23 2DSSY23 2DTSY23 2DUSY23 2DXSY23 2EBSY23 2EDSY23 2EESY23 2EGSY23 2EHSY23 2EJSY23 2ELSY23 2ENSY23 2EPSY23 2EQSY23 2ERSY23 2ESSY23 2ETSY23 2EUSY23 2EWSY23 2EXSY23 2EYSY23 2EZSY23 2FASY23 2HASY23 2HBSY23 2HDSY23 2HESY23 2HFSY23 2HGSY23 2HHSY23 2HJSY23 2HLSY23 2HNSY23 2HPSY23 2HQSY23 2HRSY23 2HSSY23 2HTSY23 2HUSY23 2HWSY23 2HXSY23 2HYSY23 2HZSY23 2JASY23 2JBSY23 2JDSY23 2JHSY23 2JNSY23 2JPSY23 2JRSY23 2JSSY23 2JTSY23 2JUSY23 2JWSY23 2JXSY23 2JYSY23 2JZSY23 2LASY23 2LBSY23 2LJSY23 2LNSY23 2LUSY23 2NDSY23 2NFSY23 2NLSY23 2NNSY23 2NPSY23 2NRSY23 2XDSY23 2YA

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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