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Postcode · Carmarthen

Who lives in SA31 3NU

The age, gender, relationships and health of the people living in SA31 3NU, set against Wales as a whole.

Neighbourhood
Carmarthen South & Llangynnwr
Council
Carmarthenshire
Region
Wales
Neighbourhood population
1,716 (2024)
Population

Who lives in SA31 3NU

Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around SA31 3NU (Carmarthen South & Llangynnwr) (about 1,716 residents).

Residents
1,716
2024 estimate
Households
775
Census
Median age
50
Years, from the census
Under 15 / over 65
13% / 31%
Share of residents
Age

Age of residents

The largest age group is 70–74, at 7.4% of residents. 15.7% are aged 20 to 34 (the peak renting age), against 18.4% across Wales. 31.5% are 65 or over, well above the Wales figure of 21.3%.

SA31 3NUWales
0%
2%
4%
6%
8%
0–45–910–1415–1920–2425–2930–3435–3940–4445–4950–5455–5960–6465–6970–7475–7980–8485+
Gender

The gender split

52.3% of residents are female and 47.7% male.

SA31 3NU
52%
48%
Wales
  • Female52.3%51.1%
  • Male47.7%48.9%
Relationships

Relationship status

48.7% of adults in the SA31 3NU area are married or in a civil partnership, broadly in line with the Wales average of 43.8%. 31.4% have never married.

SA31 3NUWales
Married or civil partnership48.7%43.8%
Never married31.4%37.2%
Divorced or dissolved9.8%9.9%
Separated1.3%2%
Widowed8.9%7.1%
Health

How residents rate their health

78.5% of residents in the SA31 3NU area describe their health as good or very good, broadly in line with the Wales average of 78.6%.

SA31 3NU
45%
33%
15%
Wales
  • Very good45.1%46.2%
  • Good33.4%32.4%
  • Fair15.1%14.5%
  • Bad4.8%5.3%
  • Very bad1.6%1.7%

Source: Census 2021, Office for National Statistics. Population: ONS mid-year estimates. Open Government Licence v3.0.

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