The CH66 5YY postcode was located in Cheshire West and Chester, Cheshire West and Chester postcode town, within North West, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 2000-07 and terminated on 2000-07.
| Name | Type |
|---|---|
| OA21CD | E00093706 |
| LSOA21CD | E01018570 |
| MSOA21CD | E02003842 |
| MSOA21 | Hooton, Willaston & Ness |
| Postcode Area | CH66 |
| Ward | Willaston & Thornton |
| LTLA22 | Cheshire West and Chester |
| UTLA22 | Cheshire West and Chester |
| Region | North West |
| Country | England |
| Co-ordinates | [ -2.9611797353155866, 53.289846945678 ] |