Russellville, AL has a population of 9,804 and is the 3,998th largest city in the United States. The population density is 731 per sq mi which is 654% higher than the Alabama average and 707% higher than the national average. The median age in Russellville is 31 which is approximately 20% lower than the Alabama average of 39. In Russellville, 56% of the population over 15 years of age are married, 60% speak English and 38% speak Spanish. 63% of Russellville residents were born in Alabama, 14% were born out of state, 1% were born outside of the United States and 22% were foreign born.