Green Forest, AR has a population of 2,774 and is the 9,200th largest city in the United States. The population density is 1,249 per sq mi which is 2152% higher than the Arkansas average and 1278% higher than the national average. The median age in Green Forest is 36 which is approximately 3% lower than the Arkansas average of 38. In Green Forest, 56% of the population over 15 years of age are married, 57% speak English and 42% speak Spanish. 41% of Green Forest residents were born in Arkansas, 35% were born out of state, 0% were born outside of the United States and 24% were foreign born.