The settlement has existed since Saxon times. The name "Charlton" derives from the
Old English #eorl t#n,
t#n meaning farm or settlement and
#eorl being the lowest rank of free peasant in
Anglo-Saxon England. The suffix "All Saints" is taken from the dedication of the village's church. Sources and road signs differ as to whether the name should be hyphenated. By 1208, Charlton was a
tithing of the parish of Downton. In the 14th century it was a prosperous farming community, highly assessed for taxation. and a
National School from c. 1858 which was designed by
William Butterfield. This school could accommodate 99 but attendance fell during the 20th century and it was closed in 1968. == Church and chapel ==