Question: In what county can Maine State Route 206 be found?

full_context: Document 1: Wiscasset, Maine: Wiscasset is a town in and the county seat of Lincoln County, Maine, in the United States. The municipality is located in the Mid Coast region of the state. The population was 3,732 as of the 2010 census. Home to the Chewonki Foundation, Wiscasset is a tourist destination noted for early architecture.
Document 2: Maine State Route 206: State Route 206 (SR 206) is a short state route in the U.S. state of Maine. It is located entirely in Washington and runs from SR 17 to SR 105.
Document 3: Ohio State Route 206: State Route 206 (SR 206) is a north–south state highway in central Ohio, a U.S. state. The southern terminus of State Route 206 is at a T-intersection with State Route 541 approximately 6.50 mi east of the unincorporated community of Bladensburg. Its northern terminus is 3.50 mi east of the village of Brinkhaven at its junction with U.S. Route 62.
Document 4: Washington, Maine: Washington, officially the Town of Washington, is a town in Knox County, Maine. The population was 1,527 at the 2010 United States Census.
Document 5: Owls Head, Maine: Owls Head is a town in Knox County, Maine, United States. The population was 1,580 at the 2010 census. A resort and fishing area, the community is home to the Knox County Regional Airport. It includes the village of Ash Point.
Document 6: Virginia State Route 206: State Route 206 (SR 206) is a primary state highway in the U.S. state of Virginia. Known as Dahlgren Road, the state highway runs 11.04 mi from SR 3 at Arnolds Corner east to SR 604 at the entrance to the Naval Surface Warfare Center Dahlgren Division in Dahlgren in eastern King George County.
Document 7: Eastport, Maine: Eastport is a small city (consisting entirely of islands) in Washington County, Maine, United States. The population was 1,331 at the 2010 census. The principal island is Moose Island, which is connected to the mainland by causeway. Eastport is the easternmost city in the United States (although the nearby town of Lubec is the easternmost municipality).
Document 8: Washington State Route 206: State Route 206 (SR 206, named the Mount Spokane Park Drive) is a 15.30 mi state highway serving Mount Spokane State Park in the U.S. state of Washington. Beginning at U.S. Route 2 (US 2) north of Mead, the highway travels east through unincorporated Spokane County and northeast into the Selkirk Mountains, ending at the entrance to Mount Spokane State Park. The roadway, first constructed in the 1890s and reconstructed several times, was designated as SR 206 during the 1964 highway renumbering.
Document 9: Florida State Road 206: State Road 206 (SR 206) is a 14.5 mi 2-lane-wide, state highway completely within St. Johns County in the northeastern part of the U.S. state of Florida. It extends from SR 207 south-southwest of Spuds to SR A1A in Crescent Beach, two blocks west of the Atlantic Ocean. Speed limits on portions of the state road exceeds 60 mi/h .
Document 10: Maine State Route 196: State Route 196 (SR 196) is a state highway in the U.S. state of Maine. It connects Lewiston to Brunswick, following the Androscoggin River valley.
Document 11: Maine State Route 126: State Route 126 (SR 126) is a state highway in central Maine connecting Lewiston and Washington.
Document 12: Maine State Route 156: State Route 156 (SR 156) is a 23 mi state highway in the U.S. state of Maine. It is located entirely in Franklin County and runs between Weld and the Chesterville village of Farmington Falls.
Document 13: Wayne, Maine: Wayne is a town in Kennebec County, Maine, United States. The population was 1,189 at the 2010 census. The town was named after Revolutionary War General Anthony Wayne. During the summer, Wayne is home to Camp Androscoggin. A popular recreation spot in central Maine, Wayne is part of the Winthrop Lakes Region. The town is included in the Augusta, Maine micropolitan New England City and Town Area.
Document 14: Oxford, Maine: Oxford is a town in Oxford County, Maine, United States. The population was 4,110 at the 2010 census. Oxford is home to the Oxford Plains Speedway, the annual Oxford County Fair, and Oxford Casino. The town includes the village of Welchville.
Document 15: Vinalhaven, Maine: Vinalhaven is a town located on the larger of the two Fox Islands in Knox County, Maine, United States. Vinalhaven is also used to refer to the Island itself. The population was 1,165 at the 2010 census. It is home to a thriving lobster fishery and hosts a summer colony. Since there is no bridge to the island, Vinalhaven is accessible from Rockland via an approximately hour-and-fifteen-minute ferry ride across West Penobscot Bay, or by air taxi from Knox County Regional Airport.
ground_truth: Knox County