Sweetwater is a census-designated place (CDP) in northern Nez Perce County, Idaho, United States.

Its population was 143 as of the 2010 census.

[1] The CDP is located along Lapwai Creek and U.S. Route 95 in the Lapwai Valley, about 2.5 miles (4.0 km) south of Lapwai.

Media related to Sweetwater, Idaho at Wikimedia Commons

This Nez Perce County, Idaho state location article is a stub.