1,136
Households
White Brit. · 96%
Ethnicity
Christian · 54%
Religion
High deprivation
Avg IMD
£334,500
Median property price
193
Postcodes
Sold prices in Trelech
England & WalesProperty sales · Trelech
HM Land Registry · Trelech
Average price
£327,437
YoY: +15.5%
Median price: £298,000
Property type filter
Recent sale price trend
May '24 – Jul '26Jul '26: 2 sales · avg £220,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£570k£349k£127k
May '24Jan '25Jul '25Jan '26Jul '26
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
School applications
We've matched this area to Carmarthenshire.
You apply through this education local authority even if the school is in another council area.
Apply for a primary place via CarmarthenshireApply for a secondary placeAdmissions and composite prospectus guidanceHome education — find your councilHome education guidance
GOV.UK is the official apply and admissions handoff. We do not link a generic council homepage. Per-LA composite prospectus URLs are not in the API yet.
Amenities in Trelech
GPs make up most of the mapped places
37 GPs · 15 Libraries · 11 Museums · 71 in all
- GPs37
- Libraries15
- Museums11
- Hospitals7
- Universities1
OpenStreetMap · selected tags only · council totals; wards use the parent figure
Overview of Trelech
Coordinates51.8959, -4.4662
Postcodes
193
Population (Census)
2,729
Households (Census)
1,136
Demographics in Trelech
Ethnicity
White Brit.96.0%
Other White1.3%
+ other · 2.7%
Religion
Christian54.4%
No religion36.6%
Not answered7.1%
Other religion1.0%
+ other · 0.9%
Age groups
50–6426.3%
65–7417.0%
35–4914.5%
75–8410.4%
25–348.2%
+ 6 other age groups · 23.6%
Households
All members 66+16.5%
Married or civil partnership couple: No children16.3%
Any member 66+14.9%
Married or civil partnership couple: Dependent children12.2%
Married or civil partnership couple: All children non-dependent9.2%
+ 7 other households · 31.1%
Area Deprivation (Average IMD) for Trelech
Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
High deprivation
Mean decile 4.45 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as High deprivation on relative deprivation, with a mean IMD decile of 4.45 (average of postcode-level deciles in this boundary).
Postcode Districts in Trelech
Postcodes in Trelech
SA31 3QPSA31 3QTSA33 4DRSA33 4DSSA33 4LFSA33 4LGSA33 4LQSA33 5DTSA33 5DUSA33 5DXSA33 5DZSA33 5EASA33 5EBSA33 5EDSA33 5EESA33 5EGSA33 5EHSA33 5EJSA33 5ELSA33 5ENSA33 5EPSA33 5ETSA33 5EWSA33 5NHSA33 5NJSA33 5NLSA33 5NNSA33 5NPSA33 5NQSA33 5NWSA33 5NXSA33 5NYSA33 5NZSA33 5PASA33 5PBSA33 5PDSA33 5PESA33 5PGSA33 5PHSA33 5PJSA33 5PLSA33 5PNSA33 5PPSA33 5PQSA33 5PRSA33 5PSSA33 5PTSA33 5PUSA33 5PWSA33 5PXSA33 5PYSA33 5QASA33 5QESA33 5QFSA33 5QGSA33 5QHSA33 5QJSA33 5QLSA33 5QNSA33 5QPSA33 5QQSA33 5QRSA33 5QSSA33 5QTSA33 5QUSA33 5QWSA33 5QXSA33 5QYSA33 5QZSA33 5RGSA33 5RHSA33 5RJSA33 5RLSA33 5RNSA33 5RPSA33 5RRSA33 5RSSA33 5RWSA33 6AASA33 6ABSA33 6ADSA33 6AESA33 6AFSA33 6AGSA33 6AJSA33 6AQSA33 6AWSA33 6DJSA33 6DLSA33 6DNSA33 6DPSA33 6DRSA33 6DSSA33 6DTSA33 6DUSA33 6DWSA33 6DXSA33 6DYSA33 6EASA33 6EESA33 6EGSA33 6EHSA33 6HDSA33 6HHSA33 6NASA33 6NBSA33 6NDSA33 6NESA33 6NFSA33 6NGSA33 6NHSA33 6NNSA33 6NPSA33 6NRSA33 6NSSA33 6NWSA33 6NYSA33 6NZSA33 6PASA33 6PB