CO10 GP catchment: which practices serve the CO10 postcode district
50,573 people living in the CO10 postcode district are registered with a GP (July 2026), 95% of them at 5 practices. The practice with the most is Hardwicke House in Sudbury, with 19,951 (39%). The 3 largest together hold 84% 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 CO10 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 Babergh and West Suffolk.
| Practice | Town | Residents registered | Share | Overall experience good | CQC rating |
|---|---|---|---|---|---|
| Hardwicke House | Sudbury | 19,951 | 39% | 79% | Good |
| Siam Surgery | Sudbury | 12,801 | 25% | 87% | Good |
| Unity Healthcare | Haverhill | 9,871 | 20% | 67% | Good |
| Guildhall Surgery Clare | Sudbury | 3,839 | 8% | 81% | Good |
| Hadleigh Boxford Group Practice | Hadleigh | 2,076 | 4% | 90% | Good |
| Bildeston Health Centre | Ipswich | 830 | 2% | 95% | Good |
Across the 6 practices serving CO10 with survey results, the share of patients describing their overall experience as good ranges from 67% at Unity Healthcare to 95% at Bildeston Health Centre, with a median of 84% (England: 77%). 3 are above England and 1 below by more than the survey's margin of error. Bildeston Health Centre has the highest share finding it easy to get through by phone (90%, England 57%).
Which GP practices serve CO10?
Hardwicke House, Siam Surgery, Unity Healthcare, Guildhall Surgery Clare and Hadleigh Boxford Group Practice have the most registered patients living in CO10.
How many people in CO10 are registered with a GP?
50,573, 95% of them at 5 practices.
Which GP near CO10 do patients rate highest?
Among the practices serving the district, Bildeston Health Centre: 95% of its patients rated their overall experience good in the 2026 GP Patient Survey.