Postcode Analysis Carmarthenshire, Wales

TRILWM, SA17 4AP House Prices & Local Information

Comprehensive demographic deep-dive and infrastructure audit for TRILWM, SA17 4AP.

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groups
Population

308

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Avg Age

44

payments
Avg Income

£ 34,600 /yr

work
Employed

41%

Neighbourhood Index

infoHow calculated?

Score 1–10 — how this postcode ranks nationally (10 = top 10%)

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Index Insight: SA17 4AP 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.

shieldSafety
9/10
family_restroomFamily
8/10
favoriteHealth
2/10
workEmployment
4/10
diversity_3Diversity
4/10
paymentsAffluence
3/10
directions_transitTransit
3/10
homeHome Ownership
7/10
trending_upInvestment
7/10
psychology

Area Character

Balanced, accessible, and mixed. SA17 4AP spans multiple life stages — average age 44, moderate ownership and renting. £127k prices and low crime put this mixed postcode in the more desirable bracket.

home £127,500 median price shield Safety 9/10
verifiedPublished by PostcodeInfo.uk · · Sources: ONS Census 2021, police.uk, Land Registry

SA17 4AP is an accessible, working-class neighbourhood on Trilwm, 0.3km from Waun y Clyn in Trimsaran. Administratively it sits within Trimsaran ward and the Llanelli constituency.

This is a strong family neighbourhood — a quiet rural community with low density and high home ownership. During the day, includes some mining and quarrying and other industrial activity. A balanced community with an average age of 44 — families, professionals, and long-term residents all well represented. 75% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.

Safety: Crime rates are low here at 29 incidents per 1,000 residents — well below average and reassuring for families. Property: With prices averaging £127k, this is one of the more affordable postcodes in the area. 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 SA17 4AP are sourced from Output Area W00003913 (shared with 5 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.

mapGeographic Location

Demographic Deep-Dive

The Census 2021 data below shows the full population breakdown for SA17 4AP. The average age is 44.0. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.

Ethnicity Profile

White / British98.7%
Asian / British Asian0.3%
Black / African / Caribbean0.0%
Other / Mixed1.0%

Economic Activity

41%Active
FT: 28%
Unemployed: 2%
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Area Vibe: Established and family-oriented. The area is largely populated by middle-aged homeowners, providing a deeply rooted community feel.

home Property Prices by Type

Semi-Detached

£ 82,000

5 sales · Mean £ 87,200

gavel Crime Overview 12 Months (up to 2026-02)

SA17 4AP has low crime rates — 29 incidents per 1,000 residents. The most reported categories are violence and sexual offences and criminal damage and arson. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.

Violence and sexual offences17
Criminal damage and arson7
Drugs5
Anti-social behaviour4
Other crime3

storefront Nearby Amenities

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Retailers - Other

2 nearby
  • McColls0.9 km
  • Morrisons Daily0.9 km
local_bar

Pub, NightClub

4 nearby
  • TRIMSARAN RFC0.2 km
  • TRIMSARAN SPORTS & SOCIAL CLUB0.9 km
  • TRIMSARAN RFC0.2 km
  • TRIMSARAN SPORTS & SOCIAL CLUB0.9 km
fastfood

Takeaway Shop

6 nearby
  • Pizza Choice0.6 km
  • Positano Pizza0.6 km
  • Village Plaice0.6 km
  • Pizza Choice0.6 km
  • Positano Pizza0.6 km
  • + 1 more

train Transport Links

Train Stations

  • Pembrey & Burry Port3.6 km
  • Kidwelly5.8 km
  • Llanelli7.0 km

Bus Stops

  • Trilwm0.2 km
  • Trilwm0.2 km
  • Waunyclun0.3 km
  • Maesyffynnon0.4 km
  • Coed-y-Clun0.4 km