Kilbourne is a census-designated place in eastern Brown Township, Delaware County, Ohio, United States. As of the 2020 census it had a population of 127. The community has a post office with the ZIP code of 43032. It lies along State Route 521.
History
Kilbourne was originally called Eden. A post office called Kilbourne was in operation since 1837 but was closed in 2017. The community has the name of James Kilbourne, surveyor. ==Demographics==