Newell, IA has a population of 1,070 and is the 14,727th largest city in the United States. The population density is 847 per sq mi which is 1451% higher than the Iowa average and 835% higher than the national average. The median age in Newell is 32 which is approximately 16% lower than the Iowa average of 38. In Newell, 68% of the population over 15 years of age are married, 97% speak English and 3% speak Spanish. 73% of Newell residents were born in Iowa, 24% were born out of state, 0% were born outside of the United States and 2% were foreign born.