Towns & cities
New Castle
Town in New Hampshire
Wikipedia names New Castle as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.
1 place inside New Castle has a page of its own: listed below. Everything shot at it is already named above, recorded against New Castle as well.

Filmed here, per Wikipedia
Wikipedia says these were filmed in New Castle. Each title’s page links to the sentence that says so.
In DreamsHorror film1999
Filming locations inside New Castle
1 place inside New Castle, with a page of its own. Every production shot at it is already listed above, because Wikidata records it against New Castle too.
Filming locations nearby
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Landmarks & buildings
Wentworth by the Sea
United States · 2 km south-west
Historic hotel in New Castle, New Hampshire, USA
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Towns & cities
Kittery
United States · 2 km north-west
Town in York County, Maine, United States
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Towns & cities
Portsmouth
United States · 4 km west
City in Rockingham County, New Hampshire, United States
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Towns & cities
Newington
United States · 10 km west
Town in Rockingham County, New Hampshire, United States
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Towns & cities
York Beach
United States · 14 km north-east
Unincorporated community in Maine
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Towns & cities
Exeter
United States · 21 km south-west
Town in Rockingham County, New Hampshire, United States