Location
Throughout the show's run, Harmony has only ever been identified as being in New England, which is traditionally made up of Maine, New Hampshire, Vermont, Massachusetts, Connecticut, and Rhode Island; and on the Atlantic coast, thus eliminating the land-locked Vermont. Though early episodes implied that Harmony is in Maine, this was never established. Characters also frequently take trips to Boston, which is implied to be a manageable distance away.
In 2002 and 2007, Theresa Crane and Luis Lopez-Fitzgerald, respectively, are sentenced to death by the state; only New Hampshire and Connecticut still allow capital punishment. However, during Luis and Miguel Lopez-Fitzgerald's double trial, the jury foreman declares their case names as The Commonwealth v. Luis Lopez-Fitzgerald and The Commonwealth v. Miguel Lopez-Fitzgerald, and, of the four US states that are also US commonwealths, the only commonwealth in New England is Massachusetts.
Castleton is a fictional town near Harmony where Faith and Charity Standish briefly live in 1999; it is noted to be a thirty-minute drive away from Harmony.
Read more about this topic: Harmony (Passions)