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    Washington County, TN Real Estate Tennessee's Most Historic County

    Washington County is Tennessee’s oldest and most historic County. Consisting of Johnson City, Gray, Jonesborough, Boones Creek, and surrounding areas, Washington County is home to several Hospitals, Universities, Shops, Restaurants, and metropolitan areas. This County was organized at the outbreak of the Revolutionary war, and quickly became a major railway for the Southeastern States in the mid to late 1800s. Containing the ridge and valley of the Appalachians, Washington County is a beautiful landscape with historic towns and welcomes you for your next visit.