Postcode · Carmarthen

SA31 3PX area guide

Who lives in SA31 3PX, what homes sell for, and how it compares on crime, schools and transport.

Neighbourhood: Carmarthen West & Cynwyl Elfed
Council: Carmarthenshire
Region: Wales
Neighbourhood population: 1,770 (2024)

SA31 3PXCarmarthen

At a glance

What SA31 3PX is like

SA31 3PX is a postcode in the Carmarthen West & Cynwyl Elfed area of Carmarthenshire. Because census and crime data isn’t published for single postcodes, the figures here cover the surrounding neighbourhood of about 1,770 people. 56.4% of households own their home, 19.1% rent privately and 23.8% are in social housing. The largest age group is 10–14, and 55.5% of adults are in work. On deprivation, it sits near the middle of the scale for Wales. Higher-harm crime is well above the England and Wales average. Homes in SA31 3 sold for a median of £230,000 over the year to August 2026.

Scores

How SA31 3PX compares

Headline figures for SA31 3PX, set against Wales as a whole.

AffluenceMore

5.0/ 10

Around the middle. Scored from 1 (most deprived in Wales) to 10 (least deprived).

CrimeMore

8/ 10

Higher than most: 47.5 higher-harm crimes per 1,000 people a year vs 31.1 nationally.

House pricesMore

£230,000

Median over 86 sales in SA31 3, −4.2% on the year before.

TransportMore

5.0/ 10

Good: 1 station within a mile, 40 bus stops within 800m.

SchoolsMore

6 schools within 1 mile. None has a published inspection grade.

Household incomeMore

£45,944

Average annual income before tax, higher than 30% of neighbourhoods in England and Wales.

What stands out

Worth knowing before you invest

Where SA31 3PX differs most from the national average.

01
Higher crime than mostLook closer
47.5 higher-harm crimes per 1,000 people a year, against 31.1 across England and Wales.
02
A big private rental marketPositive
19.1% of households rent privately, against 17% across Wales. Tenant demand is established here.
03
A lot of social housingLook closer
23.8% of homes are social housing, against 16.5% across Wales.

Questions

SA31 3PX FAQs

Is SA31 3PX a good place to live?

Deprivation, crime, schools and transport at a glance.

It scores 5.0 out of 10 on the Welsh Index of Multiple Deprivation 2025, where 10 is the least deprived in Wales. Higher-harm crime runs at 47.5 per 1,000 people a year, band 8 of 10 nationally. Transport connectivity scores 5.0 out of 10 (good).

How much does a house cost in SA31 3PX?

The median sale price over the last year was £230,000.

Homes in SA31 3 sold for a median of £230,000 across 86 sales in the year to August 2026, −4.2% on the year before. Prices come from HM Land Registry’s record of every residential sale.

Is SA31 3PX safe?

How recorded crime here compares with the national average.

Higher-harm crime (violence, robbery, burglary, vehicle crime and weapons offences) runs at 47.5 offences per 1,000 people a year around SA31 3PX, well above the 31.1 average across England and Wales, band 8 of 10.

Who lives in SA31 3PX?

Age, home ownership and housing from the census.

The largest age group is 10–14, at 8.7% of residents. 56.4% of households own their home. The most common property type is semi-detached (39.1%).

Which council covers SA31 3PX?

The local authority for SA31 3PX is Carmarthenshire.

SA31 3PX comes under Carmarthenshire in Wales. Council tax, planning applications and bin collections are handled there.

How well connected is SA31 3PX?

Connectivity scores 5.0 out of 10.

There are 40 bus stops within 800m and 1 station or tram stop within a mile, scoring 5.0 out of 10 (good). The nearest station is Carmarthen Rail Station, 0.8 miles away.

Sources: Census 2021 (ONS); ONS mid-year population estimates; police recorded crime; the English, Welsh and Scottish indices of deprivation; ONS small area income estimates; ONS private rents; DfE, Welsh and Scottish school registers and Ofsted; DfT NaPTAN; ORR estimates of station usage; HM Land Registry Price Paid Data. Contains public sector information licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right.

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