Accokeek, MD has a population of 11,466 and is the 3,545th largest city in the United States. The population density is 418 per sq mi which is 12% lower than the Maryland average and 361% higher than the national average. The median age in Accokeek is 43 which is approximately 11% higher than the Maryland average of 38. In Accokeek, 58% of the population over 15 years of age are married, 92% speak English and 1% speak Spanish. 23% of Accokeek residents were born in Maryland, 67% were born out of state, 3% were born outside of the United States and 7% were foreign born.