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While the show was filmed primarily on sets (and even next to a porn studio in its early days), the actual ZIP code remains one of the world's most exclusive areas.

: The network didn't want to hire Luke Perry at first; legendary producer Aaron Spelling paid Perry's salary out of his own pocket to keep him on the cast. While the show was filmed primarily on sets

: Roughly 21,000 people live in the ZIP code across about 8,500 homes. While the show was filmed primarily on sets

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