Wales

Cost of living in Carmarthenshire

Data last updated: 8 October 2026
Page last reviewed: 8 October 2026
£1,143 estimated monthly cost
Rent £500
Council tax £147
Groceries £220
Transport £80
Energy £144
Water £52

Single: 1-bed home. Couple: 2-bed home. Family: 3-bed home with one child. Estimates use average local rent, Band D council tax, and standard figures for groceries, transport and childcare.

£687/mo
Average rent
£30,774/yr
Average earnings
£200,000
Average house price
£2,351/yr
Council tax (Band D)
£196/mo
Est. energy & water

Rent in Carmarthenshire

The average monthly rent in Carmarthenshire is £687.

1 Bed
£500
2 Bed
£647
3 Bed
£740
4+ Bed
£997

Source: ONS Price Index of Private Rents (PIPR)

Earnings in Carmarthenshire

The average annual salary for residents of Carmarthenshire is £30,774.

Average salary
£30,774
per year
Mean salary (pulled up by top earners)
£35,003
per year

The average salary is the middle value: half of residents earn more and half earn less. The mean salary adds up everyone's pay and divides it by the number of people, so a few very high earners pull it up. We use the middle value as the average throughout this site.

Source: ONS Annual Survey of Hours and Earnings (ASHE)

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Average house prices in Carmarthenshire

The average house price in Carmarthenshire was £200,000.

Detached
£295,000
Semi-detached
£180,000
Terraced
£140,000
Flat
£150,000

How house prices have changed in Carmarthenshire

Average house prices over time, based on quarterly rolling-year averages from Land Registry data.

£0£50k£100k£150k£200k£250k19952000200520102015202020252026

Source: ONS / HM Land Registry. Historical trend based on quarterly rolling-year average prices.

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Climate and weather in Carmarthenshire

Summer daytime highs in Carmarthenshire typically reach 19.6°C in July, dropping to around 7.4°C in January. Carmarthenshire is much wetter than average for the UK, with rain falling on about 3.5 days a week. It gets around 35% more rainfall than the UK average. The area gets a typical amount of sunshine for the UK, averaging around 5.7 hours per day in summer. Expect frost on around 97 days per year, mostly between October and May.

Month Daytime high Rainfall Rain days Sunshine Frost days
Jan 7.4°C 170mm 18 51h 16
Feb 7.8°C 124mm 15 73h 14
Mar 9.8°C 108mm 14 113h 14
Apr 12.6°C 92mm 13 164h 11
May 15.8°C 92mm 12 197h 6
Jun 18.0°C 95mm 12 184h 1
Jul 19.6°C 107mm 13 180h 0
Aug 19.3°C 124mm 15 163h 0
Sep 17.3°C 117mm 13 133h 2
Oct 13.7°C 173mm 17 95h 6
Nov 10.3°C 177mm 19 60h 11
Dec 8.0°C 186mm 19 45h 15

Swipe sideways to see every column

How this is calculated

Climate data is based on Met Office 30-year averages (1991-2020), calculated from 92 observation grid points covering the Carmarthenshire local authority area.

Source: Met Office HadUK-Grid , 1991-2020 averages. Crown copyright. Open Government Licence v3.0.

Council tax in Carmarthenshire

Band D council tax in Carmarthenshire is £2,351 per year.

Band A
£1,567
Band B
£1,829
Band C
£2,090
Band D Benchmark
£2,351
Band E
£2,874
Band F
£3,396
Band G
£3,919
Band H
£4,702
Band I
£5,486

Source: MHCLG / Scottish Government / Welsh Government

Energy costs in Carmarthenshire

A typical household in Carmarthenshire pays approximately £1,723/year (£144/month) for gas and electricity.

Annual
£1,723
per year
Monthly
£144
per month

Energy region: South Wales

This estimate is based on the Ofgem price cap for a typical dual-fuel household using 2,700 kWh of electricity and 11,500 kWh of gas per year, paying by Direct Debit. Your actual costs will depend on your usage, tariff, and whether you're on a fixed deal.

Source: Ofgem Energy Price Cap, Q4 2026

Water costs in Carmarthenshire

The average annual water and sewerage bill for Dwr Cymru Welsh Water customers is £627/year (£52/month).

Annual
£627
per year
Monthly
£52
per month

Water company: Dwr Cymru Welsh Water

Water bills vary based on whether you have a meter and your household's water usage. This figure is the company average for unmetered customers.

Source: Water UK / Discover Water, 2026-27

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Broadband in Carmarthenshire

Carmarthenshire has 69.2% full fibre coverage and 69.2% gigabit-capable coverage across residential premises.

Gigabit-capable
69.2%
of premises
Full fibre (FTTP)
69.2%
of premises
Superfast (30+ Mbit/s)
91.9%
of premises
No decent broadband
1.1%
of premises

Full fibre take-up: 56% of premises with full fibre available have taken it up.

"Gigabit-capable" means a connection of 1 Gbit/s or faster is available at the premises (full fibre or upgraded cable). "Full fibre" is fibre-to-the-premises specifically. "No decent broadband" counts premises below the 10 Mbit/s down / 1 Mbit/s up Universal Service Obligation.

See all UK areas ranked by broadband coverage →

Source: Ofcom Connected Nations 2025, July 2025

Crime in Carmarthenshire

There were 662 recorded crimes per 10,000 people in Carmarthenshire, which is below the England and Wales average of 837. Carmarthenshire ranks #130 out of 303 areas for lowest crime rate.

Violence & sexual offences
337 /10k
(6,400 offences)
Burglary
25 /10k
(480 offences)
Theft
103 /10k
(1,962 offences)
Criminal damage
79 /10k
(1,499 offences)
Drug offences
30 /10k
(566 offences)
Public order
61 /10k
(1,163 offences)
Other
27 /10k
(519 offences)

Recorded crime statistics reflect crimes reported to and recorded by police. They may not capture the full picture of crime in an area, and recording practices vary between forces.

Source: Home Office police recorded crime, Year ending March 2026

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