The NN3 1YY postcode was located in West Northamptonshire, West Northamptonshire postcode town, within East Midlands, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1984-02 and terminated on 1994-05.
| Name | Type |
|---|---|
| OA21CD | E00138619 |
| LSOA21CD | E01027249 |
| MSOA21CD | E02005653 |
| MSOA21 | Thorplands & Round Spinney |
| Postcode Area | NN3 |
| Ward | Talavera |
| LTLA22 | West Northamptonshire |
| UTLA22 | West Northamptonshire |
| Region | East Midlands |
| Country | England |
| Co-ordinates | [ -0.8408103446856805, 52.26846421153687 ] |