Ada County

Verified county profile · initial structured release

Ada County, Idaho.

County facts

Entity type: County
State: Idaho (ID)
FIPS code: 16001
Coordinates: 43.4511, -116.2412
Population (released figure): 508,052

Historic places in Ada County (168)

Published from the National Register of Historic Places through a verified content release. This is what is published so far, not a complete inventory of the Ada County historical record.

168 published so far · 23 historic places · 145 historic structures

Browse all 168 historic places in Ada County

This profile shows structured, verified facts from the initial structured release. Additional historical material will be added through future verified releases.

Source: an independently verified content release.