Lewiston, ID-WA Metropolitan Statistical Area
US Core Based Statistical Area
The Lewiston–Clarkston metropolitan area—colloquially referred to as the Lewiston–Clarkston Valley or Lewis–Clark Valley, and officially known as the Lewiston, ID–WA Metropolitan Statistical Area—is a metropolitan area comprising Nez Perce County,... Wikipedia
Area: 1,497 mi²
Largest city: Lewiston (32,873)
Other cities: Clarkston (7,341)
State(s): Idaho, Washington