 There are 431 properties and districts listed on the National Register in the county, including 15 National Historic Landmarks.The cities of Pawtucket, Woonsocket, and Providence include 56, 43, and 167 of these properties and districts — including 1 and 12 National Historic Landmarks — respectively; they are listed separately.Properties and districts located in the county's other municipalities, including 2 National Historic Landmarks, are listed here.