Peck is a city in Nez Perce County, Idaho, United States. The population was 186 at the 2000 census. It is part of the Lewiston, ID-WA Metropolitan Statistical Area.
Peck is located at 46°28′26″N 116°25′30″W / 46.47389°N 116.425°W / 46.47389; -116.425 (46.473786, -116.425083).
According to the United States Census Bureau, the city has a total area of 0.3 square miles (0.7 km²), all of it land. There is a small creek.