Regina is an unincorporated community in Jefferson County, in the U.S. state of Missouri.[1]
A post office called Regina was established in 1881, and remained in operation until 1905.[2] Regina was the first name of a woman in the neighborhood.[3]
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: CS1 maint: bot: original URL status unknown (link)38°19′35″N 90°35′31″W / 38.32639°N 90.59194°W / 38.32639; -90.59194