Bellevue, IA has a population of 2,193 and is the 10,502nd largest city in the United States. The population density is 1,604 per sq mi which is 2836% higher than the Iowa average and 1670% higher than the national average. The median age in Bellevue is 45 which is approximately 19% higher than the Iowa average of 38. In Bellevue, 68% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 83% of Bellevue residents were born in Iowa, 16% were born out of state, 0% were born outside of the United States and 1% were foreign born.