Crestview is a home rule-class city located in the U.S. state of Kentucky. It is within Campbell County. It has a total area of 0.2 square miles at 39°1′27″N 84°25′4″W. The elevation is 804 feet above sea level. As of the 2010 census data, it had a total population of 475. The population density was 2,999/sq mi. It has Zip code 41076.