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Place:
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United States
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Missouri
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Washington County
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Washington County
,
Missouri
,
United States
Overview
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Tip: To see additional information about Washington County, click on the "tabs" directly above.
Overview of Washington County
Name:
Washington County
Place Type:
County
Located In:
Missouri
,
United States
County Seat:
Potosi
(
Breton Township
)
Established:
1813
Coordinates:
Latitude:
37.9500477
37° 57' 00.2"
N
Longitude:
-90.8834660
90° 53' 00.5"
W
Population:
20,380
Elevation:
292 m
Surrounding Counties:
Jefferson
NE
Saint Francois
SE
Iron
S
Dent
SW
Crawford
W
Franklin
N
Histopolis Place ID:
162114752
Updated May 6, 2020