Cambridge is a city in Washington County, Idaho, United States. The population was 328 at the 2010 census, down from 360 in 2000. It is the second largest city in the county, behind the significantly larger Weiser, the county seat.
Superior Street in Cambridge, Idaho
Road signs at an intersection of U.S. Route 95 northbound at the town of Cambridge.
Washington County is a county in the U.S. state of Idaho. As of the 2020 census, the population was 10,500. The county seat and largest city is Weiser, with over half of the county's population. The county was established in 1879 when Idaho was a territory and named after U.S. President George Washington.
Washington County Courthouse in Weiser