TR21 postcode area · Isles of Scilly
The TR21 postcode district spans 2 neighbourhoods (MSOAs) in Cornwall, Isles of Scilly. Area Scores range from 12 to 70 across them. Every full TR21 postcode falls within one of the neighbourhoods below.
In summary
The TR21 district contains both ends of the scale: Isles of Scilly at 70 out of 100 (#2,020 of 6,856 in England) against Penzance Quay at 13, a 58-point gap between neighbouring areas. It mixes both ends of the national picture — 1 neighbourhood in the least-deprived third of England and 1 in the most-deprived third. House prices stretch as far as the scores do: medians run from £230,000 in Penzance Quay to £555,000 in Isles of Scilly — a 2.4× gap within the TR21 district. Note that the district straddles 2 local authorities — Cornwall and Isles of Scilly — so its neighbourhoods answer to different councils.
Living here
Income: ONS model-based estimates (FYE 2023). Crime: data.police.uk, recorded incidents. Age & tenure: Census 2021. All OGL v3.0 — methodology.
House prices in the TR21 district
| Neighbourhood | Nat. rank | Area score | Median price |
|---|---|---|---|
| Isles of ScillyIsles of Scilly | 2,020 | 70 | £555,000 |
| Penzance QuayCornwall | 5,989 | 13 | £230,000 |
People living in TR21 Census 2021
Age
Tenure
Households
Work (top occupations)
Skilled trades 15% · Caring & leisure 14% · Professional 13%
All occupation groups
| Skilled trades | 15% |
| Caring & leisure | 14% |
| Professional | 13% |
| Associate professional | 13% |
| Managers & directors | 12% |
| Elementary | 11% |
| Sales & customer service | 10% |
| Administrative | 6% |
| Process & plant | 6% |
Ethnic group
Religion & identity
No religion 50% · Christian 40% · Other 1%
Born outside the UK: 8%
Census 2021 (ONS), Crown copyright, OGL v3.0. Shares are of each question's own respondents (e.g. education is % of residents aged 16+). Figures date from March 2021 and change slowly between censuses.
Towns & places in TR21
Places whose neighbourhoods overlap the TR21 district.
Nearby areas
Postcode districts around TR21.
A postcode district overlaps several neighbourhoods, so per-neighbourhood figures are shown alongside the district-wide medians — neighbouring areas can differ a lot. Neighbourhood (MSOA) boundaries contain ONS data © Crown copyright and database right 2025, Open Government Licence v3.0.