San Juan County
properNoun
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One of 64 counties in Colorado, United States. County seat: Silverton.
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One of 33 counties in New Mexico, United States. County seat: Aztec.
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One of 29 counties in Utah, United States. County seat: Monticello.
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One of 29 counties in Washington, United States. County seat: Friday Harbor. Located in and named after the San Juan Islands.