Ulen, MN has a population of 528 and is the 19,223rd largest city in the United States. The population density is 499 per sq mi which is 707% higher than the Minnesota average and 451% higher than the national average. The median age in Ulen is 55 which is approximately 45% higher than the Minnesota average of 38. In Ulen, 69% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 59% of Ulen residents were born in Minnesota, 41% were born out of state, 0% were born outside of the United States and 1% were foreign born.