Arley is an unincorporated community in Clay County, in the U.S. state of Missouri.[1]
A post office called Arley was established in 1893, and remained in operation until 1907.[2] The community was named after Arley Webber, a settler's son.[3]
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39°24′16″N 94°26′43″W / 39.40444°N 94.44528°W / 39.40444; -94.44528