CF83
Postcode districtPostcode district covering Caerphilly, in Caerphilly.
Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an CF83 postcode. How census figures are added up
Radon Affected Area by postcode district
Worked out by Open Index · 2022
About 72% of people in CF83 live in a 1 km square that the radon atlas marks as a radon Affected Area.
How CF83 compares
Each dot is a postcode district. The black line marks the middle one.
Is CF83 safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in CF83 at a rate of 104.4 per 1,000 people.
That compares with 96.0 per 1,000 people across the CF postcode area.
In August 2026 alone, 528 cases of crime and anti-social behaviour were recorded in CF83.
In the 12 months to August 2026, the most common types were violence and sexual offences (2,140), anti-social behaviour (1,076) and other crime (1,065).
A year earlier, the recorded crime rate in CF83 was 106.6 per 1,000 people.
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.
Deprivation in CF83, neighbourhood by neighbourhood
- Deprivation is ranked by neighbourhood, so CF83 has no single figure. Of its 35 neighbourhoods with a rank:
- Decile 1 (Wales’s most deprived 10%): 4 neighbourhoods
- Decile 2: 4 neighbourhoods
- Decile 3: 5 neighbourhoods
- Decile 4: 3 neighbourhoods
- Decile 5: 1 neighbourhood
- Decile 6: 4 neighbourhoods
- Decile 7: 2 neighbourhoods
- Decile 8: 4 neighbourhoods
- Decile 9: 5 neighbourhoods
- Decile 10 (Wales’s least deprived 10%): 3 neighbourhoods
Welsh Index of Multiple Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in Wales.
Neighbourhoods in CF83
| Name | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
|---|---|---|---|---|
| Caerphilly 018A | 1,443 | 70.9 per 1,000 | 4 | 99.5% |
| Caerphilly 018B | 1,742 | 68.7 per 1,000 | 3 | 98.4% |
| Caerphilly 018C | 1,848 | 63.6 per 1,000 | 2 | 89.2% |
| Caerphilly 018D | 1,477 | 124.2 per 1,000 | 2 | 99.7% |
| Caerphilly 019A | 1,556 | 64.8 per 1,000 | 6 | 99.6% |
| Caerphilly 019B | 1,455 | 95.3 per 1,000 | 5 | 98.3% |
| Caerphilly 019C | 1,421 | 154.2 per 1,000 | 3 | 97.4% |
| Caerphilly 019D | 1,346 | 68.4 per 1,000 | 3 | 99.8% |
| Caerphilly 019E | 1,574 | 62.8 per 1,000 | 8 | 85.3% |
| Caerphilly 019F | 1,420 | 87.7 per 1,000 | 1 | 99.1% |
| Caerphilly 020A | 1,871 | 61.0 per 1,000 | 8 | 88.4% |
| Caerphilly 020B | 1,703 | 94.9 per 1,000 | 2 | 99.6% |
| Caerphilly 020C | 1,667 | 138.8 per 1,000 | 6 | 96.2% |
| Caerphilly 020D | 1,526 | 109.0 per 1,000 | 4 | 99.3% |
| Caerphilly 021A | 1,187 | 50.4 per 1,000 | 9 | 89.2% |
| Caerphilly 021B | 1,098 | 86.5 per 1,000 | 10 | 72.3% |
| Caerphilly 021C | 1,405 | 93.5 per 1,000 | 1 | 99.2% |
| Caerphilly 021D | 1,599 | 105.9 per 1,000 | 7 | 76.1% |
| Caerphilly 022A | 1,916 | 118.8 per 1,000 | 3 | 84.9% |
| Caerphilly 022B | 1,796 | 106.0 per 1,000 | 7 | 97.2% |
| Caerphilly 022C | 1,940 | 95.2 per 1,000 | 6 | 96.5% |
| Caerphilly 022D | 1,211 | 69.2 per 1,000 | 9 | 98.8% |
| Caerphilly 022E | 1,440 | 209.2 per 1,000 | 1 | 95.2% |
| Caerphilly 022F | 1,470 | 262.5 per 1,000 | 1 | 97.6% |
| Caerphilly 023A | 1,829 | 144.9 per 1,000 | 6 | 99.1% |
| Caerphilly 023B | 1,295 | 68.1 per 1,000 | 10 | 98.3% |
| Caerphilly 023C | 1,312 | 97.6 per 1,000 | 3 | 96.7% |
| Caerphilly 023D | 1,539 | 158.1 per 1,000 | 2 | 98.2% |
| Caerphilly 023E | 1,254 | 37.0 per 1,000 | 8 | 99.5% |
| Caerphilly 024A | 2,792 | 40.6 per 1,000 | 9 | 94.5% |
| Caerphilly 024B | 1,379 | 68.7 per 1,000 | 9 | 86.4% |
| Caerphilly 024C | 1,407 | 329.9 per 1,000 | 4 | 92.0% |
| Caerphilly 024D | 1,736 | 185.0 per 1,000 | 8 | 93.3% |
| Caerphilly 024E | 1,459 | 96.6 per 1,000 | 9 | 89.1% |
| Caerphilly 024F | 1,850 | 21.2 per 1,000 | 10 | 100.0% |
MPs for CF83
- Chris EvansLabour (Co-op)MP for Caerphilly100% of CF83’s postcodes
- Anna McMorrinLabourMP for Cardiff North0.4% of CF83’s postcodes
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Middle areas in CF837
Postcode sectors in CF836
Council1
Towns in CF831
Postcode districts next to CF837
Nearest rail stations4
More in the CF postcode area2
CF83 in brief
CF83 is a postcode district covering Caerphilly, in Caerphilly.
About 54,833 people lived in CF83 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £225,000 in 2025 across 769 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 104.4 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in CF83 was £225,000 in 2025.
CF83 had 54,505 usual residents at the census.
About 72% of people in CF83 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In CF83, 94.4% of homes and businesses could get gigabit-capable broadband in January 2026.