what is king of prussia zip code
King of Prussia (PA state) ZIP code. ZIP code of King of Prussia (PA) is 19406. Below you can find map of King of Prussia, or look up other ZIP codes in Pennsylvania or other US states. If King of Prussia's ZIP code is duplicated, and other places have same ZIP code number, you can use our ZIP code searcher by number 19406. King of Prussia in Pennsylvania state on the map: ZIP codes by US state: