TR3
Postcode districtPostcode district covering Threemilestone, Carnon Downs and Ponsanooth, in Cornwall.
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 TR3 postcode. How census figures are added up
Gigabit coverage by postcode district
Connected Nations (Ofcom) · January 2026
In TR3, 40.6% of homes and businesses could get gigabit-capable broadband in January 2026.
How TR3 compares
Each dot is a postcode district. The black line marks the middle one.
Is TR3 safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in TR3 at a rate of 33.5 per 1,000 people.
That compares with 74.4 per 1,000 people across the TR postcode area.
In August 2026 alone, 42 cases of crime and anti-social behaviour were recorded in TR3.
In the 12 months to August 2026, the most common types were violence and sexual offences (246), other crime (73) and anti-social behaviour (37).
A year earlier, the recorded crime rate in TR3 was 32.3 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 TR3, neighbourhood by neighbourhood
- Deprivation is ranked by neighbourhood, so TR3 has no single figure. Of its 8 neighbourhoods with a rank:
- Decile 5: 1 neighbourhood
- Decile 6: 2 neighbourhoods
- Decile 7: 3 neighbourhoods
- Decile 8: 2 neighbourhoods
English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.
Neighbourhoods in TR3
| Name | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
|---|---|---|---|---|
| Cornwall 043A | 1,450 | 53.7 per 1,000 | 6 | 53.4% |
| Cornwall 043B | 1,404 | 54.0 per 1,000 | 8 | 47.9% |
| Cornwall 047A | 1,589 | 15.6 per 1,000 | 8 | 37.4% |
| Cornwall 047B | 2,087 | 24.1 per 1,000 | 7 | 37.6% |
| Cornwall 047C | 1,796 | 51.9 per 1,000 | 7 | 51.2% |
| Cornwall 056D | 1,601 | 25.3 per 1,000 | 7 | 29.9% |
| Cornwall 059C | 2,244 | 39.5 per 1,000 | 5 | 39.3% |
| Cornwall 066E | 1,540 | 20.4 per 1,000 | 6 | 19.6% |
MPs for TR3
- Jayne KirkhamLabour (Co-op)MP for Truro and Falmouth84% of TR3’s postcodes
- Perran MoonLabourMP for Camborne and Redruth16% of TR3’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 TR31
Postcode sectors in TR32
Council1
Postcode districts next to TR35
Nearest rail stations2
More in the TR postcode area2
TR3 in brief
TR3 is a postcode district covering Threemilestone, Carnon Downs and Ponsanooth, in Cornwall.
About 12,557 people lived in TR3 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £400,000 in 2025 across 192 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 33.5 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in TR3 was £400,000 in 2025.
TR3 had 12,255 usual residents at the census.
In TR3, 40.6% of homes and businesses could get gigabit-capable broadband in January 2026.
In TR3, 1.6% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.