Portsmouth is a village on the A646 road, in the civil parish of Todmorden, in the Calderdale district, in the county of West Yorkshire, England.

Nearby settlements include the towns of Burnley and Todmorden and the village of Cornholme.

In the 19th century it was in Cliviger township, Whalley parish,[1] and the border to Yorkshire ran east of the place.

For electoral purposes, Portsmouth was counted as part of parliamentary constituencies of Lancashire until 1917, and of the West Riding of Yorkshire from 1918.

Media related to Portsmouth, West Yorkshire at Wikimedia Commons