SA39 9DU is an accessible, working-class neighbourhood located 0.7km from Llanllwni in Carmarthenshire. Administratively it sits within Llanfihangel-ar-Arth ward and the Carmarthen East and Dinefwr constituency.
For families considering a move, SA39 9DU represents a spacious suburb popular with older working households approaching retirement. By day, the area transitions to a traditional countryside character: mainly white older workforce, self-employed in agriculture, forestry and fishing, with some construction. At 48 years average, the community has a secure, family-first character — valued for its stability, low turnover, and strong local identity. 87% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.
Safety: Crime rates are low here at 10 incidents per 1,000 residents — well below average and reassuring for families. Property: Average house prices are around £237k. The Index of Multiple Deprivation places this area in the most deprived 20% nationally — this often means more affordable prices and active local authority investment, but also fewer amenities and higher benefit dependency.
Census 2021 statistics for SA39 9DU are sourced from Output Area W00003692 (shared with 22 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
SA39 9DU House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for SA39 9DU.
359
48
£ 36,600 /yr
54%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: SA39 9DU falls into the lower 30% nationally for affluence, pointing to a more accessible but economically challenged demographic. It scores highly on the family-friendly index, suggesting a strong presence of family households and good proximity to schools. The area also shows excellent employment metrics, indicating a highly economically active population.
Area Character
No single demographic signal dominates SA39 9DU — age 48, 87% ownership, 13% private renting: a mixed-tenure, multi-generational community. Low crime and mid-range prices make this a solid all-round choice.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for SA39 9DU. The average age is 48.3. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Age & Housing: An older, highly established demographic of homeowners. The population is heavily skewed toward older adults and retirees who own their homes outright.
home Property Prices by Type
Detached
£ 255,000
4 sales · Mean £ 251,250
Terraced
£ 141,000
2 sales · Mean £ 141,000
gavel Crime Overview 12 Months (up to 2026-01)
SA39 9DU has low crime rates — 10 incidents per 1,000 residents. The most reported categories are violence and sexual offences. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
storefront Nearby Amenities
Retailers - Other
2 nearby- Siop Y Pentre0.9 km
- Siop y Pentre0.9 km
Pub, NightClub
2 nearby- Y Mari Glyn0.7 km
- Tafarn y Talardd0.7 km
Hotel, B&B, Guest House
2 nearby- Nonni Barn B&B0.5 km
- Nonni Barn B&B0.5 km
Restaurant, Cafe
2 nearby- NORWOOD GARDENS0.0 km
- NORWOOD GARDENS0.0 km
train Transport Links
Bus Stops
- Tegfan Garage0.4 km
- Tegfan Garage0.4 km
Generated by PostcodeInfo.uk
Postcode Profile: SA399DU · Data under Open Government Licence