In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Denmead like this:
DENMEAD, a tything in Hambledon parish, Hants; 5½ miles NNW of Havant. It includes Barn-Green hamlet. Pop., 567.
A Vision of Britain through Time includes a large library of local statistics for administrative units. For the best overall sense of how the area containing Denmead has changed, please see our redistricted information for the modern district of Winchester. More detailed statistical data are available under Units and statistics, which includes both administrative units covering Denmead and units named after it.
GB Historical GIS / University of Portsmouth, History of Denmead, in Winchester and Hampshire | Map and description, A Vision of Britain through Time.
Date accessed: 25th February 2017
Click here for more detailed advice on finding places within A Vision of Britain through Time, and maybe some references to other places called "Denmead".