TR18 GP catchment: which practices serve the TR18 postcode district
20,289 people living in the TR18 postcode district are registered with a GP (July 2026), 95% of them at 4 practices. The practice with the most is Morrab Surgery in Penzance, with 5,314 (26%). The 3 largest together hold 75% of the district's registrations.
Latest data: July 2026. Registered patients by neighbourhood July 2026; GP Patient Survey 2026.
These are the practices people living in TR18 are actually registered with, from NHS England's count of registered patients by neighbourhood; a practice's own catchment boundary can be wider or narrower. The district is mostly in Cornwall.
| Practice | Town | Residents registered | Share | Overall experience good | CQC rating |
|---|---|---|---|---|---|
| Morrab Surgery | Penzance | 5,314 | 26% | 88% | Good |
| Alverton Practice | Penzance | 4,978 | 25% | 80% | Good |
| Rosmellyn Surgery | Penzance | 4,926 | 24% | 82% | Good |
| Sunnyside Surgery | Penzance | 4,322 | 21% | 82% | Good |
| Marazion Surgery | Marazion | 623 | 3% | 93% | Good |
Across the 5 practices serving TR18 with survey results, the share of patients describing their overall experience as good ranges from 80% at Alverton Practice to 93% at Marazion Surgery, with a median of 82% (England: 77%). 2 are above England and 0 below by more than the survey's margin of error. Rosmellyn Surgery has the highest share finding it easy to get through by phone (84%, England 57%).
Which GP practices serve TR18?
Morrab Surgery, Alverton Practice, Rosmellyn Surgery, Sunnyside Surgery and Marazion Surgery have the most registered patients living in TR18.
How many people in TR18 are registered with a GP?
20,289, 95% of them at 4 practices.
Which GP near TR18 do patients rate highest?
Among the practices serving the district, Marazion Surgery: 93% of its patients rated their overall experience good in the 2026 GP Patient Survey.