Westchase is a census-designated place located in the U.S. state of Florida. It is within Hillsborough County part of the Tampa-St. Petersburg-Clearwater Metro Area. It has a total area of 10.7 square miles at 28°3′10″N 82°36′41″W. The elevation is 16 feet above sea level. As of the 2010 census data, it had a total population of 21,747. The population density was 2,203/sq mi. Estimated per capita income in 2016 was $47,299. Recent job growth is positively increased by 1.62 percent. The average travel time is 26 minutes. It has Zip code 33626.