Postcode District SY18 is located in the region of Powys and covers the areas of Llanidloes. There are about 238 postcodes in SY18 out of which 216 are active.
SY18 Postcode District has an approximate population of 4648 and 2126 households.
| Sector | Population | Households | Postcodes | Active Postcodes |
|---|---|---|---|---|
| SY18 6 | 4648 | 2126 | 238 | 216 |
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Last Updated On 10th May, 2017