รายชื่อภูมิภาค
- TR20 8AT - Nancledra, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8AX - Nancledra, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8AY - Nancledra, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8AZ - Nancledra, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8BE - Nancledra, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8BQ - Nancledra, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8LH - Nancledra, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8LQ - Nancledra, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8LX - Nancledra, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8NH - Nancledra, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8NQ - Nancledra, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8FA - Newmill, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8TA - Newmill, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8UT - Newmill, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8UU - Newmill, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8UX - Newmill, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8UY - Newmill, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8UZ - Newmill, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8XA - Newmill, Penzance, Ludgvan, Penwith, Cornwall, England
- TR20 8XL - Newmill, Penzance, Ludgvan, Penwith, Cornwall, England