Smiths Ferry URL: https://knowledge.ivjn.us/en/places/id-smiths-ferry.html Smiths Ferry is a census-designated place in Valley County, Idaho, United States; its 2020 population was 63. **Smiths Ferry** is a census-designated place in [Valley County](https://knowledge.ivjn.us/en/places/id-valley-county.html), Idaho, United States. The 2020 census recorded a population of 63[^enwiki]. Updated: 2026-11-01 Relations: - Located in: Valley County https://knowledge.ivjn.us/en/places/id-valley-county.html Sources: - Smiths Ferry, Idaho https://en.wikipedia.org/wiki/Smiths_Ferry,_Idaho - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip