National Register of Historic Places listings in Maricopa County, Arizona

This is a list of the National Register of Historic Places listings in Maricopa County, Arizona.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Maricopa County, Arizona, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.

There are 387 properties and districts listed on the National Register in the county, including 3 that are also National Historic Landmarks. The city of Phoenix is the location of 208 of these properties and districts, including 1 National Historic Landmark; they are listed separately, while the 179 properties and districts and 2 National Historic Landmarks located elsewhere in the county are listed here.