Liberty is a home rule-class city[5] in Casey County, Kentucky, in the United States.

[7] It was founded prior to 1806 by several Revolutionary War veterans upon their military grants and named out of patriotic sentiment.

In 1808, it was made the seat of Casey County owing to its central location.

[1] In 2012, the Kentucky Supreme Court struck down Liberty Police using road blocks as a means for writing tickets for failure to display a city sticker.

[9][10] Liberty is located in central Casey County in the valley of the Green River.

[7] The climate in this area is characterized by hot, humid summers and generally mild to cold winters.