Emmett, ID has a population of 6,590 and is the 5,400th largest city in the United States. The population density is 2,346 per sq mi which is 12197% higher than the Idaho average and 2490% higher than the national average. The median age in Emmett is 41 which is approximately 14% higher than the Idaho average of 36. In Emmett, 52% of the population over 15 years of age are married, 91% speak English and 8% speak Spanish. 47% of Emmett residents were born in Idaho, 47% were born out of state, 1% were born outside of the United States and 5% were foreign born.