PO21 postcode area · Arun
The PO21 postcode district spans 7 neighbourhoods (MSOAs) in Arun. Area Scores range from 15 to 86 across them. Every full PO21 postcode falls within one of the neighbourhoods below.
In summary
There is a sharp split within the PO21 district: Aldwick scores 86 out of 100 (#923 of 6,856 nationally) while Bognor Regis Central sits at 16 — neighbours on the map, 71 points apart on the index. It mixes both ends of the national picture — 2 neighbourhoods in the least-deprived third of England and 3 in the most-deprived third. House prices stretch as far as the scores do: medians run from £170,000 in Bognor Regis Central to £430,000 in Aldwick — a 2.5× gap within the PO21 district.
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 PO21 district
| Neighbourhood | Nat. rank | Area score | Median price |
|---|---|---|---|
| AldwickArun | 923 | 86 | £430,000 |
| FelphamArun | 2,116 | 69 | £373,500 |
| North BerstedArun | 2,747 | 60 | £276,000 |
| Nyetimber & PaghamArun | 2,905 | 58 | £344,998 |
| South BerstedArun | 5,146 | 25 | £261,250 |
| Hawthorn RoadArun | 5,324 | 22 | £290,000 |
| Bognor Regis CentralArun | 5,763 | 16 | £170,000 |
People living in PO21 Census 2021
Age
Tenure
Households
Work (top occupations)
Elementary 14% · Skilled trades 13% · Professional 12%
All occupation groups
| Elementary | 14% |
| Skilled trades | 13% |
| Professional | 12% |
| Caring & leisure | 12% |
| Managers & directors | 12% |
| Associate professional | 10% |
| Process & plant | 10% |
| Administrative | 9% |
| Sales & customer service | 8% |
Ethnic group
Religion & identity
Christian 53% · No religion 39% · Muslim 1%
Born outside the UK: 14%
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.
Nearby areas
Postcode districts around PO21.
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.