SA15 postcode district: Llanelli and around, Carmarthenshire

SA15 is a postcode district in Wales, with 1,015 postcodes in use in 6 sectors. It has postcodes in Llanelli and Tumble. Its council is Carmarthenshire.

Postcodes in use
1,015
Sectors
6
Council
Carmarthenshire
Places
2 places

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in SA15, and which are new since 2020

Map of every postcode in SA15, by new since 2020 Of the 1,015 postcodes in SA15 that ONS places, 18 are new since 2020 and 997 were in use before 2020. One group of new postcodes is outlined: 11 new postcodes since 2020. Places named: Llanelli, Burry Port, Tumble, Llangennech, Cefneithin, Pembrey. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A476 SA15 1AB: before 2020SA15 1AF: before 2020SA15 1AG: before 2020SA15 1AJ: before 2020SA15 1AN: before 2020SA15 1AP: before 2020SA15 1AR: before 2020SA15 1AW: before 2020SA15 1AX: before 2020SA15 1AY: before 2020SA15 1BB: before 2020SA15 1BD: before 2020SA15 1BG: before 2020SA15 1BP: before 2020SA15 1BQ: before 2020SA15 1BR: before 2020SA15 1BS: before 2020SA15 1BX: before 2020SA15 1DA: before 2020SA15 1DB: before 2020SA15 1DE: before 2020SA15 1DH: before 2020SA15 1DL: before 2020SA15 1DN: before 2020SA15 1DP: before 2020SA15 1DT: before 2020SA15 1DU: before 2020SA15 1DY: before 2020SA15 1EB: before 2020SA15 1EE: before 2020SA15 1EH: before 2020SA15 1EN: before 2020SA15 1EP: before 2020SA15 1EQ: before 2020SA15 1ER: before 2020SA15 1ES: before 2020SA15 1ET: before 2020SA15 1EY: before 2020SA15 1EZ: before 2020SA15 1GA: before 2020SA15 1GT: before 2020SA15 1GW: before 2020SA15 1GY: before 2020SA15 1HD: before 2020SA15 1HF: before 2020SA15 1HJ: before 2020SA15 1HL: before 2020SA15 1HR: before 2020SA15 1HT: before 2020SA15 1HU: before 2020SA15 1HZ: before 2020SA15 1JB: before 2020SA15 1JE: before 2020SA15 1JF: before 2020SA15 1JG: before 2020SA15 1JH: before 2020SA15 1JL: before 2020SA15 1JP: before 2020SA15 1JS: before 2020SA15 1JW: before 2020SA15 1JZ: before 2020SA15 1LD: before 2020SA15 1LF: before 2020SA15 1LJ: before 2020SA15 1LN: before 2020SA15 1LP: before 2020SA15 1LQ: before 2020SA15 1LR: before 2020SA15 1LS: before 2020SA15 1LU: before 2020SA15 1LX: before 2020SA15 1LY: before 2020SA15 1LZ: before 2020SA15 1NA: before 2020SA15 1NB: before 2020SA15 1NJ: before 2020SA15 1NL: before 2020SA15 1NN: before 2020SA15 1NR: before 2020SA15 1NY: before 2020SA15 1PA: before 2020SA15 1PB: before 2020SA15 1PG: before 2020SA15 1PH: before 2020SA15 1PN: before 2020SA15 1PP: before 2020SA15 1PT: before 2020SA15 1PX: before 2020SA15 1PZ: before 2020SA15 1QA: before 2020SA15 1QD: before 2020SA15 1RA: before 2020SA15 1RE: before 2020SA15 1RF: before 2020SA15 1RL: before 2020SA15 1RP: before 2020SA15 1SE: before 2020SA15 1SH: before 2020SA15 1SS: before 2020SA15 1TB: before 2020SA15 1TD: before 2020SA15 1TF: before 2020SA15 1TN: before 2020SA15 1TU: before 2020SA15 1UW: before 2020SA15 1YD: before 2020SA15 1YF: before 2020SA15 2AB: before 2020SA15 2AD: before 2020SA15 2AF: before 2020SA15 2AG: before 2020SA15 2AH: before 2020SA15 2AJ: before 2020SA15 2AN: before 2020SA15 2AP: before 2020SA15 2AR: before 2020SA15 2AT: before 2020SA15 2AU: before 2020SA15 2AW: before 2020SA15 2AX: before 2020SA15 2BB: before 2020SA15 2BH: before 2020SA15 2BL: before 2020SA15 2BQ: before 2020SA15 2BR: before 2020SA15 2BS: before 2020SA15 2BU: before 2020SA15 2BX: before 2020SA15 2DB: before 2020SA15 2DE: before 2020SA15 2DF: before 2020SA15 2DG: before 2020SA15 2DH: before 2020SA15 2DN: before 2020SA15 2DP: before 2020SA15 2DS: before 2020SA15 2DX: before 2020SA15 2DZ: before 2020SA15 2EA: before 2020SA15 2EB: before 2020SA15 2ED: before 2020SA15 2EF: before 2020SA15 2EG: before 2020SA15 2EJ: before 2020SA15 2EN: before 2020SA15 2EP: before 2020SA15 2ER: before 2020SA15 2ES: before 2020SA15 2EU: before 2020SA15 2EX: before 2020SA15 2EY: before 2020SA15 2GA: before 2020SA15 2HB: before 2020SA15 2HD: before 2020SA15 2HL: before 2020SA15 2HP: before 2020SA15 2HY: before 2020SA15 2JW: before 2020SA15 2LA: before 2020SA15 2LB: before 2020SA15 2LD: before 2020SA15 2LE: before 2020SA15 2LF: before 2020SA15 2LJ: before 2020SA15 2LN: before 2020SA15 2LP: before 2020SA15 2LT: before 2020SA15 2LX: before 2020SA15 2NB: before 2020SA15 2NG: before 2020SA15 2NP: before 2020SA15 2NT: before 2020SA15 2NU: before 2020SA15 2NZ: before 2020SA15 2PD: before 2020SA15 2PF: before 2020SA15 2PH: before 2020SA15 2PJ: before 2020SA15 2PS: before 2020SA15 2PT: before 2020SA15 2PY: before 2020SA15 2RB: before 2020SA15 2RD: before 2020SA15 2RE: before 2020SA15 2RH: before 2020SA15 2RL: before 2020SA15 2RR: before 2020SA15 2RT: before 2020SA15 2RW: before 2020SA15 2SH: before 2020SA15 2SN: before 2020SA15 2ST: before 2020SA15 2SU: before 2020SA15 2SW: before 2020SA15 2TB: before 2020SA15 2TH: before 2020SA15 2UA: before 2020SA15 2UG: before 2020SA15 3AA: before 2020SA15 3AF: before 2020SA15 3AH: before 2020SA15 3AJ: before 2020SA15 3AR: before 2020SA15 3AS: before 2020SA15 3AX: before 2020SA15 3BB: before 2020SA15 3BD: before 2020SA15 3BG: before 2020SA15 3BJ: before 2020SA15 3BL: before 2020SA15 3BR: before 2020SA15 3BT: before 2020SA15 3BW: before 2020SA15 3DF: before 2020SA15 3DG: before 2020SA15 3DH: before 2020SA15 3DJ: before 2020SA15 3DQ: before 2020SA15 3DS: before 2020SA15 3DU: before 2020SA15 3DW: before 2020SA15 3DY: before 2020SA15 3DZ: before 2020SA15 3EB: before 2020SA15 3EE: before 2020SA15 3EF: before 2020SA15 3EJ: before 2020SA15 3EP: before 2020SA15 3EU: before 2020SA15 3EX: before 2020SA15 3HA: before 2020SA15 3HD: before 2020SA15 3HF: before 2020SA15 3HP: before 2020SA15 3HQ: before 2020SA15 3HR: before 2020SA15 3HS: before 2020SA15 3HU: before 2020SA15 3HW: before 2020SA15 3HY: before 2020SA15 3JA: before 2020SA15 3JE: before 2020SA15 3JG: before 2020SA15 3JH: before 2020SA15 3JJ: before 2020SA15 3JN: before 2020SA15 3JS: before 2020SA15 3JT: before 2020SA15 3JU: before 2020SA15 3JX: before 2020SA15 3JY: before 2020SA15 3JZ: before 2020SA15 3LA: before 2020SA15 3LD: before 2020SA15 3LJ: before 2020SA15 3LL: before 2020SA15 3LS: before 2020SA15 3LT: before 2020SA15 3LU: before 2020SA15 3LY: before 2020SA15 3NA: before 2020SA15 3NB: before 2020SA15 3NE: before 2020SA15 3NF: before 2020SA15 3NJ: before 2020SA15 3NN: before 2020SA15 3NP: before 2020SA15 3NS: before 2020SA15 3NT: before 2020SA15 3NU: before 2020SA15 3NW: before 2020SA15 3NX: before 2020SA15 3NZ: before 2020SA15 3PB: before 2020SA15 3PD: before 2020SA15 3PE: before 2020SA15 3PF: before 2020SA15 3PJ: before 2020SA15 3PQ: before 2020SA15 3PS: before 2020SA15 3PX: before 2020SA15 3PZ: before 2020SA15 3QB: before 2020SA15 3RB: before 2020SA15 3RD: before 2020SA15 3RE: before 2020SA15 3RG: before 2020SA15 3RL: before 2020SA15 3RP: before 2020SA15 3RR: before 2020SA15 3RU: before 2020SA15 3SB: before 2020SA15 3SS: before 2020SA15 3ST: before 2020SA15 3SY: before 2020SA15 3TA: before 2020SA15 3TB: before 2020SA15 3TE: before 2020SA15 3YF: before 2020SA15 3YL: before 2020SA15 3YT: before 2020SA15 4AA: before 2020SA15 4AB: before 2020SA15 4AD: before 2020SA15 4AE: before 2020SA15 4AF: before 2020SA15 4AG: before 2020SA15 4AH: before 2020SA15 4AJ: before 2020SA15 4AL: before 2020SA15 4AN: before 2020SA15 4AR: before 2020SA15 4AS: before 2020SA15 4AT: before 2020SA15 4AU: before 2020SA15 4AY: before 2020SA15 4BD: before 2020SA15 4BN: before 2020SA15 4BQ: before 2020SA15 4BR: before 2020SA15 4BS: before 2020SA15 4BT: before 2020SA15 4BU: before 2020SA15 4BW: before 2020SA15 4BX: before 2020SA15 4DB: before 2020SA15 4DD: before 2020SA15 4DF: before 2020SA15 4DJ: before 2020SA15 4DL: before 2020SA15 4DN: before 2020SA15 4DP: before 2020SA15 4DR: before 2020SA15 4DS: before 2020SA15 4DT: before 2020SA15 4DU: before 2020SA15 4DW: before 2020SA15 4DX: before 2020SA15 4DY: before 2020SA15 4DZ: before 2020SA15 4EE: before 2020SA15 4EF: before 2020SA15 4EH: before 2020SA15 4EJ: before 2020SA15 4EN: before 2020SA15 4ER: before 2020SA15 4ES: before 2020SA15 4ET: before 2020SA15 4EU: before 2020SA15 4EW: before 2020SA15 4HB: before 2020SA15 4HD: before 2020SA15 4HE: before 2020SA15 4HH: before 2020SA15 4HL: before 2020SA15 4HN: before 2020SA15 4HP: before 2020SA15 4HT: before 2020SA15 4LA: before 2020SA15 4LB: before 2020SA15 4LD: before 2020SA15 4LF: before 2020SA15 4LH: before 2020SA15 4LL: before 2020SA15 4LP: before 2020SA15 4LR: before 2020SA15 4LS: before 2020SA15 4LY: before 2020SA15 4NB: before 2020SA15 4ND: before 2020SA15 4NE: before 2020SA15 4NF: before 2020SA15 4NG: before 2020SA15 4NH: before 2020SA15 4NQ: before 2020SA15 4NR: before 2020SA15 4NS: before 2020SA15 4NU: before 2020SA15 4NY: before 2020SA15 4PA: before 2020SA15 4PB: before 2020SA15 4PD: before 2020SA15 4PE: before 2020SA15 4PF: before 2020SA15 4PG: before 2020SA15 4PH: before 2020SA15 4PL: before 2020SA15 4PN: before 2020SA15 4PP: before 2020SA15 4PR: before 2020SA15 4PS: before 2020SA15 4PT: before 2020SA15 4PU: before 2020SA15 4PW: before 2020SA15 4PY: before 2020SA15 4RA: before 2020SA15 4RD: before 2020SA15 4RE: before 2020SA15 4RF: before 2020SA15 4RG: before 2020SA15 4RH: before 2020SA15 4RL: before 2020SA15 4RN: before 2020SA15 4RP: before 2020SA15 4RQ: before 2020SA15 4RR: before 2020SA15 4RT: before 2020SA15 4RU: before 2020SA15 4RW: before 2020SA15 4RY: before 2020SA15 4SA: before 2020SA15 4SE: before 2020SA15 4SG: before 2020SA15 4SJ: before 2020SA15 4SN: before 2020SA15 5AA: before 2020SA15 5AB: before 2020SA15 5AD: before 2020SA15 5AE: before 2020SA15 5AG: before 2020SA15 5AH: before 2020SA15 5AJ: before 2020SA15 5AL: before 2020SA15 5AN: before 2020SA15 5AP: before 2020SA15 5AQ: before 2020SA15 5AR: before 2020SA15 5AS: before 2020SA15 5AT: before 2020SA15 5AU: before 2020SA15 5AW: before 2020SA15 5AX: before 2020SA15 5AY: before 2020SA15 5AZ: before 2020SA15 5BA: before 2020SA15 5BB: before 2020SA15 5BD: before 2020SA15 5BE: before 2020SA15 5BG: before 2020SA15 5BH: before 2020SA15 5BJ: before 2020SA15 5BL: before 2020SA15 5BN: before 2020SA15 5BP: before 2020SA15 5BQ: before 2020SA15 5BR: before 2020SA15 5BS: before 2020SA15 5BT: before 2020SA15 5BU: before 2020SA15 5BW: before 2020SA15 5BX: before 2020SA15 5BY: before 2020SA15 5DD: before 2020SA15 5DE: before 2020SA15 5DF: before 2020SA15 5DG: before 2020SA15 5DH: before 2020SA15 5DJ: before 2020SA15 5DL: before 2020SA15 5DN: before 2020SA15 5DP: before 2020SA15 5DQ: before 2020SA15 5DR: before 2020SA15 5DX: before 2020SA15 5DY: before 2020SA15 5DZ: before 2020SA15 5EA: before 2020SA15 5EB: before 2020SA15 5ED: before 2020SA15 5EF: before 2020SA15 5EG: before 2020SA15 5EH: before 2020SA15 5EJ: before 2020SA15 5EN: before 2020SA15 5EP: before 2020SA15 5EQ: before 2020SA15 5ER: before 2020SA15 5ET: before 2020SA15 5EW: before 2020SA15 5EX: before 2020SA15 5EY: before 2020SA15 5EZ: before 2020SA15 5FA: before 2020SA15 5HA: before 2020SA15 5HB: before 2020SA15 5HF: before 2020SA15 5HG: before 2020SA15 5HN: before 2020SA15 5HP: before 2020SA15 5HQ: before 2020SA15 5HT: before 2020SA15 5HU: before 2020SA15 5HW: before 2020SA15 5HX: before 2020SA15 5HY: before 2020SA15 5HZ: before 2020SA15 5JA: before 2020SA15 5JQ: before 2020SA15 5LA: before 2020SA15 5LF: before 2020SA15 5LN: before 2020SA15 5LP: before 2020SA15 5LR: before 2020SA15 5LU: before 2020SA15 5LW: before 2020SA15 5LY: before 2020SA15 5NA: before 2020SA15 5NB: before 2020SA15 5ND: before 2020SA15 5NE: before 2020SA15 5NF: before 2020SA15 5NG: before 2020SA15 5NH: before 2020SA15 5NL: before 2020SA15 5NN: before 2020SA15 5NP: before 2020SA15 5NS: before 2020SA15 5NT: before 2020SA15 5NW: before 2020SA15 5NX: before 2020SA15 5NY: before 2020SA15 5PA: before 2020SA15 5PD: before 2020SA15 5PE: before 2020SA15 5PF: before 2020SA15 5PG: before 2020SA15 5PH: before 2020SA15 5PL: before 2020SA15 5PN: before 2020SA15 5PP: before 2020SA15 5PS: before 2020SA15 5PT: before 2020SA15 5PY: before 2020SA15 5RA: before 2020SA15 5RB: before 2020SA15 5RD: before 2020SA15 5RE: before 2020SA15 5RG: before 2020SA15 5RH: before 2020SA15 5RL: before 2020SA15 5RN: before 2020SA15 5RS: before 2020SA15 5RT: before 2020SA15 5RY: before 2020SA15 5SA: before 2020SA15 5SB: before 2020SA15 5SD: before 2020SA15 5SE: before 2020SA15 5SF: before 2020SA15 5SG: before 2020SA15 5SH: before 2020SA15 5SJ: before 2020SA15 5SL: before 2020SA15 5SN: before 2020SA15 5SP: before 2020SA15 5SR: before 2020SA15 5SS: before 2020SA15 5ST: before 2020SA15 5SU: before 2020SA15 5SW: before 2020SA15 5SY: before 2020SA15 5TA: before 2020SA15 5TB: before 2020SA15 5TD: before 2020SA15 5TF: before 2020SA15 5TG: before 2020SA15 5TH: before 2020SA15 5TL: before 2020SA15 5TN: before 2020SA15 5TP: before 2020SA15 5TR: before 2020SA15 5TS: before 2020SA15 5TU: before 2020SA15 5TX: before 2020SA15 5TY: before 2020SA15 5UA: before 2020SA15 5UB: before 2020SA15 5UD: before 2020SA15 5UG: before 2020SA15 5UH: before 2020SA15 5UJ: before 2020SA15 5UL: before 2020SA15 5UN: before 2020SA15 5UP: before 2020SA15 5UQ: before 2020SA15 5UR: before 2020SA15 5UT: before 2020SA15 5UU: before 2020SA15 5UW: before 2020SA15 5YD: before 2020SA15 5YE: before 2020SA15 5YF: before 2020SA15 5YH: before 2020SA15 5YL: before 2020SA15 5YN: before 2020SA15 5YT: before 2020SA15 5YY: before 2020SA15 1FA: new since 2020SA15 2EZ: new since 2020SA15 4AX: new since 2020SA15 5YQ: new since 2020SA15 9ED: new since 2020SA15 3QG: new since 2020SA15 4EQ: new since 2020SA15 4EZ: new since 2020 LlanelliBurry PortTumbleLlangennechCefneithinPembrey 11 new postcodes since 2020, outlined: this goes to SA15 9FY, the newest of them11 new postcodes since 2020 Map of every postcode in SA15, by new since 2020 Of the 1,015 postcodes in SA15 that ONS places, 18 are new since 2020 and 997 were in use before 2020. One group of new postcodes is outlined: 11 new postcodes since 2020. Places named: Llanelli, Burry Port, Tumble. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A476 LlanelliBurry PortTumble 11 new postcodes since 2020, outlined: this goes to SA15 9FY, the newest of them11 new postcodes since 2020
  • New since 2020: 18
  • In use before 2020: 997
  • Outline: where 5 or more new postcodes since 2020 lie together

Of the 1,015 postcodes in SA15 that ONS places, 18 are new since 2020 and 997 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. A dashed outline shows where 5 or more lie within 160 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.

The middle of its postcodes: latitude 51.6997, longitude -4.1679. Open this area on OpenStreetMap

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 5 newest postcodes

SA15 9FYJuly 2026SA15 9FXJanuary 2026SA15 9FWNovember 2025SA15 9ELOctober 2025SA15 1FAAugust 2025

Where the new postcodes lie together

  • 11 new postcodes since 2020, outlined on the map. SA15 9FY, is the newest of them.

What broadband can you get in SA15?

Ofcom reports on 991 of the 1,015 postcodes in SA15. At 718 of them every home and business can get gigabit broadband, and at 11 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit718 of 991
Postcodes where every home can get superfast904 of 991
Postcodes where some cannot get decent broadband11 of 991

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

What do homes sell for in SA15?

Homes in SA15 sold for a typical £153,250 in the 12 months to August 2026, across 350 sales, up 2.2% on the 12 months before, HM Land Registry's figures show.

£153,250 typical price, the 12 months to August 2026
£150,000 12 months to August 2025
▲ up 2.2% on the 12 months before
  • Detached £310,000 57 sales
  • Semi-detached £170,000 117 sales
  • Terraced £135,000 163 sales
  • Flat or maisonette £105,000 13 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

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 SA15

Pick a sector, then a postcode. A sector is the district plus the next digit.

SA15 1231 postcodesSA15 2186 postcodesSA15 3216 postcodesSA15 4157 postcodesSA15 5209 postcodesSA15 916 postcodes
UK postcode format explained

Places in SA15

Towns and villages with postcodes in SA15, and how many each has here.

Llanelli postcodes,703Tumble postcodes,3

Who covers SA15

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Llanelli1,004
  • Caerfyrddin11

Police force areas

  • Dyfed-Powys1,015

Next to SA15

SA14 postcode district SA16 postcode district All SA districts Llanelli postcodes

"Next to" is by number: the districts before and after SA15 in the SA area.

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