[2] Logan County is part of the North Platte Micropolitan Statistical Area.

In the Nebraska license plate system, Logan County is represented by the prefix 87 (it had the 87th-most registered vehicles when the license plate system was established in 1922).

[4] Logan County's terrain consists of low corrugated flatland, sparsely used for agricultural purposes at present.

The ground slopes to the east-northeast,[5] with precipitation runoff making its way to the Dismal River north of the county.

[7] As of the 2000 United States Census,[13] there were 774 people, 316 households, and 229 families residing in the county.

Logan County voters have been reliably Republican for many decades.