Edwardsville, KS has a population of 4,364 and is the 7,049th largest city in the United States. The population density is 483 per sq mi which is 1276% higher than the Kansas average and 433% higher than the national average. The median age in Edwardsville is 35 which is approximately 3% lower than the Kansas average of 36. In Edwardsville, 58% of the population over 15 years of age are married, 94% speak English and 2% speak Spanish. 68% of Edwardsville residents were born in Kansas, 28% were born out of state, 0% were born outside of the United States and 3% were foreign born.