SA31 2 postcode sector in the SA31 district

SA31 2 is a sector of the SA31 district: every postcode that starts SA31 2. It has 150 postcodes in use, 6 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 SA31 2 sector, by gigabit broadband

Map of every postcode in the SA31 2 sector, by gigabit broadband Of the 150 postcodes in the SA31 2 sector that ONS places, 34 have no home or business that can get gigabit, 47 have some that can, 66 can all get it and 3 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 8 postcodes without gigabit; 7 postcodes without gigabit. Places named: Carmarthen. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A48A484 SA31 2DG: no Ofcom figureSA31 2AD: gigabit for allSA31 2AE: gigabit for allSA31 2AH: gigabit for allSA31 2AL: gigabit for allSA31 2AN: gigabit for allSA31 2AP: gigabit for allSA31 2AR: gigabit for allSA31 2AS: gigabit for allSA31 2AZ: gigabit for allSA31 2BB: gigabit for allSA31 2BH: gigabit for allSA31 2BL: gigabit for allSA31 2BN: gigabit for allSA31 2BP: gigabit for allSA31 2BR: gigabit for allSA31 2BZ: gigabit for allSA31 2DD: gigabit for allSA31 2DE: gigabit for allSA31 2DF: gigabit for allSA31 2DJ: gigabit for allSA31 2DN: gigabit for allSA31 2ED: gigabit for allSA31 2EE: gigabit for allSA31 2EF: gigabit for allSA31 2EL: gigabit for allSA31 2EN: gigabit for allSA31 2EP: gigabit for allSA31 2ER: gigabit for allSA31 2EW: gigabit for allSA31 2EY: gigabit for allSA31 2HE: gigabit for allSA31 2HF: gigabit for allSA31 2HH: gigabit for allSA31 2HJ: gigabit for allSA31 2HP: gigabit for allSA31 2HQ: gigabit for allSA31 2HT: gigabit for allSA31 2HU: gigabit for allSA31 2HZ: gigabit for allSA31 2JA: gigabit for allSA31 2JD: gigabit for allSA31 2JE: gigabit for allSA31 2JP: gigabit for allSA31 2JR: gigabit for allSA31 2JT: gigabit for allSA31 2JU: gigabit for allSA31 2JX: gigabit for allSA31 2LP: gigabit for allSA31 2LR: gigabit for allSA31 2LU: gigabit for allSA31 2LY: gigabit for allSA31 2NA: gigabit for allSA31 2ND: gigabit for allSA31 2NN: gigabit for allSA31 2NQ: gigabit for allSA31 2NS: gigabit for allSA31 2NT: gigabit for allSA31 2NU: gigabit for allSA31 2NX: gigabit for allSA31 2PA: gigabit for allSA31 2PB: gigabit for allSA31 2PD: gigabit for allSA31 2PE: gigabit for allSA31 2PJ: gigabit for allSA31 2PL: gigabit for allSA31 2AJ: some gigabitSA31 2AT: some gigabitSA31 2AU: some gigabitSA31 2AW: some gigabitSA31 2AX: some gigabitSA31 2AY: some gigabitSA31 2BD: some gigabitSA31 2BE: some gigabitSA31 2BG: some gigabitSA31 2BS: some gigabitSA31 2DB: some gigabitSA31 2DS: some gigabitSA31 2DT: some gigabitSA31 2DU: some gigabitSA31 2DY: some gigabitSA31 2DZ: some gigabitSA31 2EA: some gigabitSA31 2EZ: some gigabitSA31 2HG: some gigabitSA31 2HR: some gigabitSA31 2HS: some gigabitSA31 2HY: some gigabitSA31 2JG: some gigabitSA31 2JH: some gigabitSA31 2JJ: some gigabitSA31 2JL: some gigabitSA31 2JN: some gigabitSA31 2JY: some gigabitSA31 2JZ: some gigabitSA31 2LA: some gigabitSA31 2LD: some gigabitSA31 2LJ: some gigabitSA31 2LS: some gigabitSA31 2LT: some gigabitSA31 2LW: some gigabitSA31 2LX: some gigabitSA31 2LZ: some gigabitSA31 2NB: some gigabitSA31 2NF: some gigabitSA31 2NG: some gigabitSA31 2NH: some gigabitSA31 2NP: some gigabitSA31 2NR: some gigabitSA31 2NW: some gigabitSA31 2NY: some gigabitSA31 2NZ: some gigabitSA31 2AA: no gigabitSA31 2AF: no gigabitSA31 2AQ: no gigabitSA31 2DA: no gigabitSA31 2DL: no gigabitSA31 2DX: no gigabitSA31 2EB: no gigabitSA31 2EJ: no gigabitSA31 2ET: no gigabitSA31 2EX: no gigabitSA31 2HA: no gigabitSA31 2HB: no gigabitSA31 2HD: no gigabitSA31 2HL: no gigabitSA31 2HN: no gigabitSA31 2JF: no gigabitSA31 2JQ: no gigabitSA31 2JW: no gigabitSA31 2LB: no gigabitSA31 2LE: no gigabitSA31 2LF: no gigabitSA31 2LG: no gigabitSA31 2LH: no gigabitSA31 2LL: no gigabitSA31 2LN: no gigabitSA31 2LQ: no gigabitSA31 2NE: no gigabitSA31 2NL: no gigabitSA31 2PF: no gigabitSA31 2PG: no gigabitSA31 2PH: no gigabitSA31 2PN: no gigabitSA31 2PP: no gigabitSA31 2PQ: no gigabit Carmarthen 8 postcodes without gigabit, outlined: this goes to SA31 2LQ, the one nearest the middle of them8 postcodes without gigabit7 postcodes without gigabit, outlined: this goes to SA31 2HD, the one nearest the middle of them7 postcodes without gigabit Map of every postcode in the SA31 2 sector, by gigabit broadband Of the 150 postcodes in the SA31 2 sector that ONS places, 34 have no home or business that can get gigabit, 47 have some that can, 66 can all get it and 3 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 8 postcodes without gigabit; 7 postcodes without gigabit. Places named: Carmarthen. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A48A485 Carmarthen 8 postcodes without gigabit, outlined: this goes to SA31 2LQ, the one nearest the middle of them8 postcodes without gigabit7 postcodes without gigabit, outlined: this goes to SA31 2HD, the one nearest the middle of them7 postcodes without gigabit
  • No home or business can get gigabit: 34
  • Some can get gigabit: 47
  • Every home and business can get gigabit: 66
  • Ofcom gives no figure: 3
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 150 postcodes in the SA31 2 sector that ONS places, 34 have no home or business that can get gigabit, 47 have some that can, 66 can all get it and 3 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 220 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.

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.

SA31 2AASA31 2AFSA31 2AQSA31 2DASA31 2DLSA31 2DXSA31 2EBSA31 2EJSA31 2ETSA31 2EXSA31 2HASA31 2HB

Where the postcodes without gigabit lie together

  • 8 postcodes without gigabit, outlined on the map. SA31 2LQ, is the one nearest the middle of them.
  • 7 postcodes without gigabit, outlined on the map. SA31 2HD, is the one nearest the middle of them.

What do homes sell for in SA31 2?

Homes in SA31 2 sold for a typical £260,000 in the 12 months to August 2026, across 46 sales, down 5.5% on the 12 months before, HM Land Registry's figures show.

£260,000 typical price, the 12 months to August 2026
£275,000 12 months to August 2025
▼ down 5.5% on the 12 months before
  • Detached £330,000 27 sales
  • Semi-detached £236,000 12 sales
  • Terraced £117,547 7 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 SA31 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 SA31 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.

SA31 2AASA31 2ADSA31 2AESA31 2AFSA31 2AHSA31 2AJSA31 2ALSA31 2ANSA31 2APSA31 2AQSA31 2ARSA31 2ASSA31 2ATSA31 2AUSA31 2AWSA31 2AXSA31 2AYSA31 2AZSA31 2BBSA31 2BDSA31 2BESA31 2BGSA31 2BHSA31 2BLSA31 2BNSA31 2BPSA31 2BRSA31 2BSSA31 2BZSA31 2DASA31 2DBSA31 2DDSA31 2DESA31 2DFSA31 2DGSA31 2DJSA31 2DLSA31 2DNSA31 2DSSA31 2DTSA31 2DUSA31 2DXSA31 2DYSA31 2DZSA31 2EASA31 2EBSA31 2EDSA31 2EESA31 2EFSA31 2EJSA31 2ELSA31 2ENSA31 2EPSA31 2ERSA31 2ETSA31 2EUSA31 2EWSA31 2EXSA31 2EYSA31 2EZSA31 2HASA31 2HBSA31 2HDSA31 2HESA31 2HFSA31 2HGSA31 2HHSA31 2HJSA31 2HLSA31 2HNSA31 2HPSA31 2HQSA31 2HRSA31 2HSSA31 2HTSA31 2HUSA31 2HYSA31 2HZSA31 2JASA31 2JBSA31 2JDSA31 2JESA31 2JFSA31 2JGSA31 2JHSA31 2JJSA31 2JLSA31 2JNSA31 2JPSA31 2JQSA31 2JRSA31 2JTSA31 2JUSA31 2JWSA31 2JXSA31 2JYSA31 2JZSA31 2LASA31 2LBSA31 2LDSA31 2LESA31 2LFSA31 2LGSA31 2LHSA31 2LJSA31 2LLSA31 2LNSA31 2LPSA31 2LQSA31 2LRSA31 2LSSA31 2LTSA31 2LUSA31 2LWSA31 2LXSA31 2LYSA31 2LZSA31 2NASA31 2NBSA31 2NDSA31 2NESA31 2NFSA31 2NGSA31 2NHSA31 2NLSA31 2NNSA31 2NPSA31 2NQSA31 2NRSA31 2NSSA31 2NTSA31 2NUSA31 2NWSA31 2NXSA31 2NYSA31 2NZSA31 2PASA31 2PBSA31 2PDSA31 2PESA31 2PFSA31 2PGSA31 2PHSA31 2PJSA31 2PLSA31 2PNSA31 2PPSA31 2PQSA31 2YBSA31 2ZB

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

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