National Register of Historic Places listings in Ada County, Idaho

This is a list of the National Register of Historic Places listings in Ada County, Idaho.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places

National Register of Historic Places

The National Register of Historic Places is the United States government's official list of districts, sites, buildings, structures, and objects deemed worthy of preservation...

in Ada County

Ada County, Idaho

Ada County is a county in the southwestern part of the U.S. state of Idaho. As of the 2010 Census, the county had a population of 392,365. The county seat and largest city is Boise, which is also the state capital. Other cities in the county with over 10,000 residents include Meridian, Eagle,...

, Idaho

Idaho

Idaho is a state in the Rocky Mountain area of the United States. The state's largest city and capital is Boise. Residents are called "Idahoans". Idaho was admitted to the Union on July 3, 1890, as the 43rd state....

, United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a Google map.

There are 155 properties and districts listed on the National Register in the county, including 1 National Historic Landmark

National Historic Landmark

A National Historic Landmark is a building, site, structure, object, or district, that is officially recognized by the United States government for its historical significance...

. More may be added; properties and districts nationwide are added to the Register weekly.

Current listings

See also