Eden, ID has a population of 379 and is the 21,178th largest city in the United States. The population density is 1,232 per sq mi which is 6358% higher than the Idaho average and 1260% higher than the national average. The median age in Eden is 43 which is approximately 20% higher than the Idaho average of 36. In Eden, 64% of the population over 15 years of age are married, 66% speak English and 34% speak Spanish. 57% of Eden residents were born in Idaho, 31% were born out of state, 0% were born outside of the United States and 12% were foreign born.