Area360 logo

Find postcode

Trelech

Interactive map displaying Trelech

About

Trelech ward is a rural area in the southern part of Carmarthenshire, characterised by rolling farmland and small settlements. The community is centred around the village of Trelech, which is positioned on a ridge offering broad views over the surrounding countryside. The local economy has long been connected to agriculture, with a landscape dominated by fields and wooded valleys.

A notable focal point is the Church of St Mary, which stands with a leaning spire, a distinctive landmark visible from the surrounding roads. The area's network of quiet country lanes connects scattered farms and houses. It is part of a broader agricultural region with a quiet, settled character.

Area overview

On average Trelech has None deprivation and very low crime levels, with around 37 crimes per 1,000 residents per year. Approximately 4.2% of homes in this area are social housing provided by a local council or housing association. The average income per household in Trelech is £41,898 per year. Trelech is home to around 2,731 people, with a population density of about 18.2 per km2.

Crime rate
1/10
Crimes per 1k residents
37
Deprivation level
N/A
Income level
4/10
Social housing
4.2%
Connectivity
N/A

Area Profile

Trelech Population
2,731
Population density
18.2 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
22.34(-34%)
Other theft
4.76(+4%)
Anti-social behaviour
4.03(-69%)
Public order
2.93(-64%)
Criminal damage and arson
2.2(-70%)
Wales average

Demographics

Ethnic groups

British
2,625
96.19%
Other White
35
1.28%
White and Asian (mixed)
12
0.44%
Irish
12
0.44%
Indian
8
0.29%
Total population: 2,729

Economics

Education (age 16+)

Level 4 qualifications or above
832
34.68%
No qualifications
461
19.22%
Level 3 (A level)
389
16.22%
Level 2 (GCSEs 9-4)
344
14.34%
Level 1 (GCSEs 3-1)
201
8.38%
Total 16+ residents: 2,399

Housing

Housing tenure

Owns outright
676
59.77%
Owns with a mortgage
275
24.31%
Private landlord or letting agency
81
7.16%
Social rents from council
51
4.51%
Other forms of private rent
33
2.92%
Total households: 1,131

Property prices in Trelech

Based on 17 recent sales, the median property price is £325,000 in Trelech area, with individual transactions ranging from £115,000 up to £750,000.

Price distribution per property type (last year)

Price distribution by property type for Trelech in the last year.

Median sale price and percentiles per property type (last year)

Median sale price, sales count, and percentile information for each property type in Trelech over the last year.
TypeSalesMedian
Detached15£335,000
Semi-Detached2£151,250

10 years median price trend in Trelech

Ten year median sale price trend for each property type in Trelech.

All postcodes in Trelech

SA313QT

Is Y Bryn

SA336AA

Henfwlch Road

SA335RS

Trelech

SA336QE

Trelech

SA335EW

Llysonnen Road

SA340DP

Trelech

SA335PU

Trelech

SA336PR

Trelech

SA335EA

Llysonnen Road

SA336PA

Trelech

SA336QN

Trelech

SA336PY

Trelech

SA336PT

Trelech

SA336DX

Trelech

SA336SE

Dinas

SA335QZ

Llanboidy Road

SA336SH

Trelech

SA340DN

Trelech

SA336PL

Trelech

SA336AF

Henfwlch Road

SA336ND

Trelech

SA335QG

Fountain Row

SA335NH

Cwrt Melin

SA335PE

Trelech

SA335PJ

Trelech

SA336PS

Trelech

SA340DG

Trelech

SA336DU

Trelech

SA336RU

Caerwenog

SA336DP

Trelech

SA336NN

Trelech

SA335QL

Station Road

SA336PD

Trelech

SA336RJ

Trelech

SA336PP

Trelech

SA336QX

Trelech

SA335QH

Trelech

SA336QH

Trelech

SA336QL

Trelech

SA340JB

Trelech

SA334LF

Allt Esgair

SA335NL

Trelech

SA336SA

Trelech

SA335PH

Trelech

SA336QY

Trelech

SA340JE

Trelech

SA336SQ

Trelech

SA336NR

Trelech

SA336NY

Trelech

SA335DT

Llysonnen Road

SA340DJ

Trelech

SA336QG

Trelech

SA335RP

Trelech

SA335PX

Trelech

SA335NN

Trelech

SA334DR

Meidrim Road

SA336AE

Henfwlch Road

SA336QZ

Trelech

SA335RG

Trelech

SA335ET

Trelech

SA336AG

Pentremeurig Road

SA335DZ

Llysonnen Road

SA336DJ

Trelech

SA335EB

Cwrt Melin

SA335QF

Llanboidy Road

SA335PT

Trelech

SA335EP

Llysonnen Road

SA336PF

Trelech

SA336NB

Trelech

SA335QE

Station Road

SA336RG

Trelech

SA336SF

Trelech

SA335PQ

Trelech

SA336DN

Trelech

SA335RL

Trelech

SA336SB

Trelech

SA335EE

Llysonnen Road

SA336SG

Trelech

SA340HT

Trelech

SA336EH

Blaenycoed Road

SA336RD

Trelech

SA336NG

Trelech

SA340JD

Trelech

SA336EG

Blaenycoed Road

SA335PW

Trelech

SA336QJ

Trelech

SA335PY

Trelech

SA340DR

Trelech

SA334LG

Salem Road

SA336AJ

Henfwlch Road

SA340DT

Trelech

SA335DX

Llysonnen Road

SA336RW

Maes Cawnen

SA340DU

Trelech

SA340HU

Trelech

SA336NW

Trelech

SA340HX

Heol Shon

SA336NZ

Trelech

SA335PN

Llwyncelyn

SA336NF

Trelech

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/05/2026.