Saltney is a town straddling the counties of Flintshire and Cheshire on the England–Wales border. The local government community of Saltney …Saltney is a town straddling the counties of Flintshire and Cheshire on the England–Wales border. The local government community of Saltney lies entirely in Wales, while the English areas are unparished. The town forms part of Chester's built-up area and is around 5 miles from Deeside.