<P> Although set in Middleton , USA , it was filmed in Hamilton and Niagara on the Lake , Ontario in Canada . In the sequel , The Good Witch 's Charm , the map on the wall in the police station shows Middleton located northwest of Chicago , in the vicinity of DuPage County . The names of the suburbs and interstates that are west of Chicago can be clearly seen . </P>
where was the tv series the good witch filmed
in Hamilton and Niagara on the Lake , Ontario in Canada