Watson is a city located in the U.S. state of Arkansas. It is within Desha County having a total area of 0.21 square miles at 33°53′33″N 91°15′24″W. The elevation is 148 feet above sea level. As of the 2010 census data, it had a total population of 211. The population density was 932.04/sq mi. Estimated per capita income in 2016 was $21,096. Recent job growth is positively increased by 1.90 percent. The average travel time is 21 minutes. It has Zip code 71674.