Crap Towns / Dyfed / Carmarthen

Croeso iWelcome to

Carmarthen

Caerfyrddin
Oldest town in Wales. Longest roadworks, too.
Twinned with a bit of old oak in a glass case

91/100Crap Score

85th crappest of 984 towns, and the crappest in Dyfed. Higher scores are crapper.

How the score works

Have your say

Crap Town of the Year 2026/27

See the race

The public vote. It's separate from the Crap Score, and it closes on 31 December 2027.

Letters from the locals

Got something to say about Carmarthen? Write in.

The oak's doing better than the town

Carmarthen's got Roman ruins and a wizard's oak. It's also got vandals and sewage.

Carmarthen reckons it's the oldest town in Wales, with the Roman bits to prove it, and a legend that the town falls when Merlin's oak does. The oak's in a glass case. The town's having a go anyway.

You get rain on 176 days a year, and the storm overflows spill into the Towy for nearly 12 times as long per head as the typical town's. Criminal damage runs at nearly twice the typical town's rate. Carmarthen comes out the crappest town in Dyfed, which takes some doing with Llanelli down the road. And the roadworks have been there so long they should be listed.

What the score is made of

Ten ingredients, each marked out of 100. Higher is crapper.

Carmarthen's 98 for sewage spills means it's crapper than 98% of towns.

  • Sewage spills98/1003,206 spill hours per 10,000 people a year, storm overflows within 1 km, 2023 to 2025
  • Rain96/100176 days of rain a year, at least 1 mm, 1991 to 2020 average
  • Broadband95/10021.8% of premises can't get gigabit, January 2026, and 27.0% across the Carmarthenshire council area
  • Criminal damage and arson93/10012.3 per 1,000 people a year, September 2023 to August 2026
  • Anti-social behaviour79/10014.3 per 1,000 people a year, September 2023 to August 2026
  • Serious road collisions78/1003.4 per 10,000 people a year, fatal and serious, 2021 to 2025
  • Fly-tipping77/10017.8 incidents per 1,000 people a year, Carmarthenshire council area, 2022-23 to 2024-25
  • Deliberate fires50/100
  • Food hygiene10/1001.0% rated 0 to 2, of the 211 food businesses with a rating
  • Air pollution4/1004.7 µg/m³ of nitrogen dioxide and 4.5 of fine particles, 2024 average
Your patch: DyfedTowns in the same county. Top of the table is crappest.
PosTownNationalScore
1Carmarthen85th91
2Llanelli97th90
3Milford Haven129th87
4Haverfordwest162nd84
5Aberystwyth218th78

Have a crap-off

Carmarthen against your mate's town, and a match ticket to rub it in.

CarmarthenCrap Score 91
v

Ten ingredients. One verdict. Who's crapper? The higher Crap Score takes it.