Lincoln County, Idaho: History
Lincoln County was created by the Idaho Legislature on March 18, 1895, by a partitioning of Blaine County, which was created earlier that month by a merger of Alturas and Logan Counties. Lincoln County itself was partitioned on January 28, 1913, with a western portion becoming Gooding County and an eastern portion becoming Minidoka County. The county assumed its present borders on February 8, 1919, when a southern portion became Jerome County.