Fairfield Bay, AR has a population of 2,416 and is the 10,025th largest city in the United States. The population density is 160 per sq mi which is 188% higher than the Arkansas average and 77% higher than the national average. The median age in Fairfield Bay is 66 which is approximately 76% higher than the Arkansas average of 38. In Fairfield Bay, 77% of the population over 15 years of age are married, 96% speak English and 0% speak Spanish. 32% of Fairfield Bay residents were born in Arkansas, 64% were born out of state, 1% were born outside of the United States and 3% were foreign born.