This is a list of properties and historic districts in Washington that are listed on the National Register of Historic Places. There are at least three listings in each of Washington's 39 counties.
This is a list of properties and historic districts in Oregon that are listed on the National Register of Historic Places. There are listings in all of Oregon's 36 counties.
This is a list of the buildings, sites, districts, and objects listed on the National Register of Historic Places in the Northern Mariana Islands. There currently 37 listed sites spread across the four municipalities of the Northern Mariana Islands. There are no sites listed on any of the islands that make up the Northern Islands Municipality.
This is a list of properties and historic districts in Iowa that are listed on the National Register of Historic Places. There are listings in all of Iowa's 99 counties, adding up to over 2,300 total.
This is a directory of properties and districts listed on the National Register of Historic Places in Arizona. There are about fourteen hundred listed sites in the state, and each of its fifteen counties has at least ten listings on the National Register. Forty-five of the state's sites are further designated as National Historic Landmarks.
This is a list of the buildings, sites, districts, and objects listed on the National Register of Historic Places in American Samoa. There are currently 31 listed sites spread across the three districts of American Samoa. There are no sites listed on the unorganized atoll of Swains Island.
This is a directory of properties and districts listed on the National Register of Historic Places in Wyoming. There are more than 500 listed sites in Wyoming. Each of the 23 counties in Wyoming has at least four listings on the National Register.
This is a list of properties and historic districts in West Virginia that are listed on the National Register of Historic Places. There are listings in every one of West Virginia's 55 counties.
This is a list of properties and districts in Illinois that are on the National Register of Historic Places. There are over 1,800 in total. Of these, 85 are National Historic Landmarks. There are listings in all of the state's 102 counties.
This is a directory of properties and districts included among the National Register of Historic Places listings in Idaho. There are approximately 1,000 sites in Idaho listed on the National Register. Each of the state's 44 counties has at least one listing on the National Register.
There are over 1,400 buildings, sites, districts, and objects in Kansas listed on the National Register of Historic Places in Kansas. NRHP listings appear in 101 of the state's 105 counties.
This is a list of properties and districts listed on the National Register of Historic Places in New Jersey. There are more than 1,700 listed sites in New Jersey. All 21 counties in New Jersey have listings on the National Register.
This is a list of more than 1,100 properties and districts in Nebraska that are on the National Register of Historic Places. Of these, 20 are National Historic Landmarks. There are listings in 90 of the state's 93 counties.
This is a list of properties and districts listed on the National Register of Historic Places in Pennsylvania. As of 2015, there are over 3,000 listed sites in Pennsylvania. Sixty-six of the 67 counties in Pennsylvania have listings on the National Register; Cameron County is the only county without any sites listed.
This is a list of the buildings, sites, districts, and objects listed on the National Register of Historic Places in the United States Virgin Islands. There are currently 88 listed sites spread across 16 of the 20 subdistricts within three islands/districts of the United States Virgin Islands. Four sites are additionally designated National Historic Landmarks and two others as National Historic Sites.
This is a list of the National Register of Historic Places listings in Methuen, Massachusetts.
