Wilmar is a city located in the U.S. state of Arkansas. It is within Drew County approximately 8 miles of Monticello to the east and 8 miles of Warren to the west. It has a total area of 1.57 square miles at 33°37′39″N 91°55′51″W. The elevation is 154 feet above sea level. As of the 2010 census data, it had a total population of 511. The population density was 321.86/sq mi. Estimated per capita income in 2016 was $14,355. Recent job growth is positively increased by 1.88 percent. The average travel time is 13 minutes. It has Zip code 71675.