Epworth, IA has a population of 2,068 and is the 10,825th largest city in the United States. The population density is 1,283 per sq mi which is 2249% higher than the Iowa average and 1316% higher than the national average. The median age in Epworth is 33 which is approximately 14% lower than the Iowa average of 38. In Epworth, 63% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 84% of Epworth residents were born in Iowa, 16% were born out of state, 0% were born outside of the United States and 1% were foreign born.