Washington County

Belpre
Beverly
Devola
Lowell
Macksburg
Marietta
HASC code :US-OH-WS
FIPS 6-4 code :39167
Capital :Marietta
Largest city :Marietta
Elevation :High : Beverly 700 ft
Low : Lowell 0 ft
Population :63,251
Land Area :635 sq mi
(1,645 km²)
Density :99.61/sq mi
(38.46/km²)
Time zone :UTC -5
Website :http://www.co.washington.oh.us