SA20 area guide
Who lives in SA20, what homes sell for, and how it compares on crime, schools and transport.
- Council
- Carmarthenshire
- Region
- Wales
- Population
- 7,639 (2024)
What SA20 is like
The SA20 postcode district in Carmarthenshire covers 237 live postcodes and is home to about 7,639 people in 3,264 households. 77.9% of households own their home, 13.5% rent privately and 8.4% are in social housing. The largest age group is 55–59, and 51.2% of adults are in work. On deprivation, it sits near the middle of the scale for Wales. Higher-harm crime is less than half the England and Wales average. Homes in SA20 sold for a median of £234,000 over the year to August 2026.
How SA20 compares
Headline figures for SA20, set against Wales as a whole.
Around the middle. Scored from 1 (most deprived in Wales) to 10 (least deprived).
Around the middle: 15.3 higher-harm crimes per 1,000 people a year vs 31.1 nationally.
Average annual income before tax, higher than 18% of neighbourhoods in England and Wales.
Worth knowing before you invest
Where SA20 differs most from the national average.
- 01An older population
29.6% of residents are 65 or over, against 21.3% across Wales.
- 02Mostly owner-occupied
77.9% of households own their home, against 66.1% across Wales.
SA20 FAQs
01Is SA20 a good place to live?Deprivation, crime, schools and transport at a glance.
Deprivation, crime, schools and transport at a glance.
02How much does a house cost in SA20?The median sale price over the last year was £234,000.
The median sale price over the last year was £234,000.
03Is SA20 safe?How recorded crime here compares with the national average.
How recorded crime here compares with the national average.
04Who lives in SA20?Age, home ownership and housing from the census.
Age, home ownership and housing from the census.
05Which council covers SA20?The local authority for SA20 is Carmarthenshire.
The local authority for SA20 is Carmarthenshire.
06How well connected is SA20?Connectivity scores 0.0 out of 10.
Connectivity scores 0.0 out of 10.
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.