National Historic Register properties in Washington, Iowa
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Baxter, H.A., Coal Company Historic District
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Blair House
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Brookhart, Smith Wildman and Jennie (Hearne), House
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CM and StP Railroad Underpass
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Conger, Jonathan Clark, House
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Gracehill Moravian Church and Cemetery
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Keck, Joseph, House
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Kurtz House
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McCleery Calendar Factory
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Smouse, Winfield, House
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Stewart, Frank, House
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Washington County Courthouse
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Washington County Hospital
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Washington Downtown Historic District
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West Side Residential Historic District
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Woodlawn Cemetery Gates and Shelter
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Young, Alexander, Cabin