Area guide

Area insights about Pontprennau and Old St Mellons

Compare 325 postcode reports in Pontprennau and Old St Mellons, Cardiff. LocaleIQ combines area ratings, postcode links and a live map so this page works as a useful local guide, not just a directory entry.

Postcode reports3253 postcode sectors represented

Average LocaleIQ rating5.8/1057th percentile across matched local scores

Best postcode in sampleCF23 8HJ7.9/10

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Pontprennau and Old St Mellons local area snapshot

Geographyward-level locationCardiff, Wales

Postcode coverage325 live postcodes3 postcode sectors represented

Map contextRating hexes + local outlineSwitch to income on the map for demographic context.

Best-rated postcodes in Pontprennau and Old St Mellons

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CF23 8HJ
CF23 8 sector - Top 4%7.9/10CF23 8LN
CF23 8 sector - Top 4%7.9/10CF23 8NG
CF23 8 sector - Top 4%7.9/10CF23 8NH
CF23 8 sector - Top 4%7.9/10CF23 8NN
CF23 8 sector - Top 4%7.9/10CF23 8NP
CF23 8 sector - Top 4%7.9/10CF23 8NQ
CF23 8 sector - Top 4%7.9/10CF23 8NW
CF23 8 sector - Top 4%7.9/10

Postcodes to check more carefully

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CF3 5AA
CF3 5 sector - Bottom 8%3.1/10CF3 5UA
CF3 5 sector - Bottom 8%3.1/10CF3 5UD
CF3 5 sector - Bottom 8%3.1/10CF23 8XA
CF23 8 sector - Bottom 14%3.5/10CF3 5JZ
CF3 5 sector - Bottom 16%3.7/10CF3 5LA
CF3 5 sector - Bottom 16%3.7/10CF3 5LN
CF3 5 sector - Bottom 16%3.7/10CF3 5LW
CF3 5 sector - Bottom 16%3.7/10

Explore postcode reports nearby

CF23 8HJ CF23 8LN CF23 8NG CF23 8NH CF23 8NN CF23 8NP CF23 8NQ CF23 8NW CF23 8NX CF23 8NY CF23 8NZ CF23 8PB CF3 5AA CF3 5UA CF3 5UD CF23 8XA CF3 5JZ CF3 5LA

Best-rated postcodes in Pontprennau and Old St Mellons

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Postcodes to check more carefully

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Pontprennau and Old St Mellons area guide: postcodes, map ratings and local context

Pontprennau and Old St Mellons is a local area in Cardiff, Wales. This LocaleIQ area guide compares the matched live postcodes, shows a rating map with the local outline, and links through to individual postcode reports for crime, schools, demographics, property and planning checks.

Use this page as the area-level overview, then open a postcode report when you need address-level context. The Cardiff link above keeps the broader location journey available, while postcode pages remain the detailed decision layer for moving, renting, buying or researching a neighbourhood.