Cromwell, Washington
Cromwell is an unincorporated community in Pierce County, in the U.S. state of Washington.
A post office called Cromwell was established in 1903, and remained in operation until 1931. The community was named after J. B. Cromwell, a postal official.
Coordinates: 47°16′27″N 122°37′20″W / 47.27417°N 122.62222°W
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