Imperial, NE has a population of 2,029 and is the 10,936th largest city in the United States. The population density is 688 per sq mi which is 2770% higher than the Nebraska average and 659% higher than the national average. The median age in Imperial is 48 which is approximately 31% higher than the Nebraska average of 36. In Imperial, 69% of the population over 15 years of age are married, 83% speak English and 17% speak Spanish. 61% of Imperial residents were born in Nebraska, 24% were born out of state, 0% were born outside of the United States and 15% were foreign born.