Eastman, WI has a population of 419 and is the 20,615th largest city in the United States. The population density is 116 per sq mi which is 33% higher than the Wisconsin average and 28% higher than the national average. The median age in Eastman is 33 which is approximately 16% lower than the Wisconsin average of 39. In Eastman, 61% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 88% of Eastman residents were born in Wisconsin, 12% were born out of state, 0% were born outside of the United States and 0% were foreign born.