Custer County, county in central Idaho, United States. As of 2020 county had an estimated population of 28,648 inhabitants. The county was created 143 years ago in 1881. Its county seat is Challis.
There are 0 city/town in Custer County, OK.
List of cities, towns, neighborhoods & other populated places in Custer County.
City Name | Title | Population |
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