WA postcode area
| Warrington postcode area | |
|---|---|
 WA
|
|
| Postcode area | WA |
| Postcode area name | Warrington |
| Post towns | 9 |
| Postcode districts | 18 |
| Postcode sectors | 97 |
| Postcodes (live) | 18,078 |
| Postcodes (total) | 24,558 |
| Statistics as at February 2012 | |
Postcode district boundaries: Bing / Google
The WA postcode area, also known as the Warrington postcode area, is a group of sixteen postcode districts in England, which are subdivisions of nine post towns. These postcode districts cover north Cheshire (including Warrington, Frodsham, Knutsford, Lymm, Runcorn and Widnes), eastern Merseyside (including St Helens and Newton-le-Willows) and small parts of Greater Manchester (including Altrincham and Golborne).
The approximate coverage of the postcode districts:
The Frodsham post town was introduced in June 1999; the post town for WA6 had previously been Warrington.
...
Wikipedia