Where was Child Bride of Short Creek filmed?

1981 television film

Child Bride of Short Creek (1981) was filmed in Grafton and Rockville Bridge, 2 places named in its Wikipedia article's Production section, in the United States. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data

Places per Wikipedia's Production section

Wikipedia’s Production section names 2 places. Each links to the sentence that says so.