Concordia, MO has a population of 2,399 and is the 10,064th largest city in the United States. The population density is 1,342 per sq mi which is 1453% higher than the Missouri average and 1381% higher than the national average. The median age in Concordia is 40 which is approximately 4% higher than the Missouri average of 38. In Concordia, 63% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 76% of Concordia residents were born in Missouri, 23% were born out of state, 0% were born outside of the United States and 0% were foreign born.