496,888 items of data are available, covering 496,888 participants, encoded using Data-Coding
.
.
| Category | Count |
| England/Wales - Urban - sparse | 3 |
| England/Wales - Town and Fringe - sparse | 5 |
| England/Wales - Village - sparse | 21 |
| England/Wales - Hamlet and Isolated dwelling - sparse | 5 |
| England/Wales - Urban - less sparse | 395937 |
| England/Wales - Town and Fringe - less sparse | 32432 |
| England/Wales - Village - less sparse | 23037 |
| England/Wales - Hamlet and Isolated Dwelling - less sparse | 10091 |
| Postcode not linkable | 18 |
| Scotland - Large Urban Area | 27280 |
| Scotland - Other Urban Area | 5090 |
| Scotland - Accessible Small Town | 1371 |
| Scotland - Remote Small Town | 9 |
| Scotland - Very Remote Small Town | 0 |
| Scotland - Accessible Rural | 1569 |
| Scotland - Remote Rural | 16 |
| Scotland - Very Remote Rural | 4 |