Montrose is a city located in the U.S. state of Arkansas. It is within Ashley County and lies at the intersection of U.S. Route 165 and U.S. Route 82. It has a total area of 0.46 square miles at 33°37′38″N 91°47′38″W. The elevation is 125 feet above sea level. As of the 2010 census data, it had a total population of 354. The population density was 714.29/sq mi. Estimated per capita income in 2015 was $28,126. Recent job growth is negatively decreased by 0.66 percent. The average travel time is 19 minutes. It has Zip code 71658.