Cade is a census-designated place located in the U.S. state of Louisiana. It is within St. Martin County member of the Lafayette Metro Area. It has a total area of 6.63 square miles. The elevation is 64 feet above sea level. As of the 2014 census data, it had a total population of 1,188. Estimated per capita income in 2016 was $23,735. Recent job growth is negatively decreased by 3.12 percent. The average travel time is 21 minutes. It has Zip code 70519.