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Walla Walla County, Washington
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Walla Walla County, Washington Map
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Map of Counties in Washington
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About Walla Walla County, Washington
Walla Walla County is a county located in the U.S. state of Washington. As of the 2020 census, its population was 62,584. The county seat and largest city is Walla Walla. The county was formed on April 25, 1854 and is named after the Walla Walla tribe of Native Americans.
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