The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance. A property listed in the National Register, or located within a National Register Historic District, may qualify for tax incentives derived from the total value of expenses incurred in preserving the property.
This is a list of properties and historic districts that are listed on the National Register of Historic Places (NRHP) in Puerto Rico. There are 345 NRHP listings in Puerto Rico, with one or more NRHP listings in each of Puerto Rico's 78 municipalities.
This is a list of sites in Minnesota which are included in the National Register of Historic Places. There are more than 1,700 properties and historic districts listed on the NRHP; each of Minnesota's 87 counties has at least 2 listings. Twenty-two sites are also National Historic Landmarks.
There are more than 1,800 properties and districts listed on the National Register of Historic Places in Florida. They are distributed through 66 of the state's 67 counties. Of these, 42 are National Historic Landmarks.
Buildings, sites, districts, and objects in California listed on the National Register of Historic Places:
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 list of properties and districts listed on the National Register of Historic Places in Alaska. There are approximately 400 listed sites in Alaska. Each of the state's 28 boroughs and census areas has at least two listings on the National Register, except for the Kusilvak Census Area, which has none.
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 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.
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 directory of properties and districts listed on the National Register of Historic Places in New Hampshire. There are more than 800 listed sites in New Hampshire. Each of the 10 counties in New Hampshire has at least 30 listings on the National Register.
This is a list of properties and districts listed on the National Register of Historic Places in Rhode Island. As of May 29, 2015, there are more than 750 listed sites in Rhode Island. All 5 of the counties in Rhode Island have listings on the National Register.
This is a list of properties on the National Register of Historic Places in the U.S. state of Vermont.
List of the National Register of Historic Places listings in Franklin County, New York
This is a list of the National Register of Historic Places listings in Henrico County, Virginia.
This is a list of the National Register of Historic Places listings in Fredericksburg, Virginia.
