Woodburn is a home rule-class city in Warren County, Kentucky, United States.

It is included in the Bowling Green, Kentucky Metropolitan Statistical Area.

Woodburn began as a hamlet known as "Mason's Inn," which served as a stop along the stagecoach road that roughly followed what is now U.S. Route 31W.

According to the United States Census Bureau, the city has a total area of 0.4 square miles (1.0 km2), all land.

20.4% of all households were made up of individuals, and 10.2% had someone living alone who was 65 years of age or older.