Boundary County is the northernmost county of the U.S. state of Idaho. As of the 2020 census, the population was 12,056. The county seat and largest city is Bonners Ferry.
Boundary County was created by the Idaho Legislature on January 23, 1915. Wikipedia
Cities: Bonners Ferry and Moyie Springs
Population: 13,345 (2022)
County seat: Bonners Ferry
Area: 1,278 mi²
Congressional district: 1st
Named for: Canada/U.S. Border
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