Oakhaven, AR has a population of 98 and is the 26,994th largest city in the United States. The population density is 2,130 per sq mi which is 3740% higher than the Arkansas average and 2251% higher than the national average. The median age in Oakhaven is 37 which is approximately 3% lower than the Arkansas average of 38. In Oakhaven, 70% of the population over 15 years of age are married, 82% speak English and 18% speak Spanish. 45% of Oakhaven residents were born in Arkansas, 43% were born out of state, 1% were born outside of the United States and 11% were foreign born.