Lafe is a town located in the U.S. state of Arkansas. It is within Greene County on Crowley's Ridge. It has a total land area of 2.10 square miles at 36°12′18″N 90°30′25″W. The elevation is 318 feet above sea level. As of the 2010 census data, it had a total population of 458. The population density was 220.21/sq mi. Estimated per capita income in 2015 was $16,334. The average travel time is 24 minutes. It is using Zip code 72436.