The National Register of Historic Places (NRHP) is a list of districts, sites, buildings, structures, and objects in the United States that are designated for historic preservation. It is maintained by the National Park Service, a sub-agency of the federal Department of the Interior, and recognizes over 98,000 properties for their historic significance, artistic value, or other qualities. The listing does not place restrictions on the use or fate of properties unless they receive federal funding or other assistance, but does include tax credits for maintenance and rehabilitation of eligible sites. The NRHP has 1,500 listings in Washington and 50 that are partially or wholly within Snohomish County. These properties include historic buildings in cities, fire lookouts in the Cascade Mountains, farms, monuments, and a ship.

Current listings

Former listings