Where was the Blob film series filmed?

The Blob film series — 2 productions, 1958 to 1988 — carries no Wikidata filming-location statement at all. What it has is Abbeville, Phoenixville, Downingtown, Royersford, Chester Springs and 1 more place, named in its members’ own Wikipedia articles — the weaker of the two claims, and labelled that way below. Membership comes from Wikidata's part of the series statements, the places from its filming location statements, so every claim on this page can be checked at its source.

The productions, in order

• The Blob 1958
• The Blob 1988

Named in Wikipedia's own articles

Places the members' Wikipedia articles name with no matching Wikidata statement — weaker evidence, listed apart here exactly as it is on every page of this site.