Wallasey is a town located in the Metropolitan Borough of Wirral within Merseyside, England. It is situated on the north-eastern corner of the Wirral Peninsula at the mouth of the River Mersey. Historically, the area lies within the boundaries of the county of Cheshire, though it officially became part of Merseyside in 1974.
According to the 2021 Census conducted by the Office for National Statistics, the built-up area of Wallasey had a population of 85,610. The town serves as a significant residential and geographical point within the Merseyside region.