Rhea (formerly Rhea Mill and Rhea's Mill; pronounced ray /reɪ/[2]) is an unincorporated community in Rhea's Mill Township, Washington County, Arkansas, United States.

Weddington Mountain is just to the west.

A post office called Rheas Mills was established in 1867; the name was changed to Rhea Mills in 1893, again to Rhea in 1894, and the post office closed in 1963.

[4][5] The community has the name of William H. Rhea, an early postmaster.

This article about a location in Washington County, Arkansas is a stub.