Glen Mills train station in the suburb of Philadelphia. ZIP codes covering Philadelphia suburbs tended to dominate the list of the most expensive ZIP codes in Pennsylvania. When you are thinking about ...
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The small Philadelphia suburb of Gladwyne is the wealthiest community in the Philadelphia area. At No. 9, the 19807 region of Wilmington, DE, is the richest ZIP code of the region outside of ...
Some of the wealthiest communities in the Philadelphia area have Bucks County zip codes, according to a report by Todd Romero from the Philadelphia Business Journal. The report was based on data from ...
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