List of National Historic Landmarks in Iowa

The List of National Historic Landmarks in Iowa contains the landmarks designated by the U.S. Federal Government for the U.S. state of Iowa.

There are 28 National Historic Landmarks (NHLs) in Iowa.


 * Key

Current NHLs

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Former Iowa NHLs

 * President (steamboat) formerly in Davenport, Iowa, relocated to Mississippi and thence to Alton, Illinois

National Park Service areas in Iowa

 * Effigy Mounds National Monument
 * Herbert Hoover National Historic Site (also an NHL, listed above)