Gilbert, MN has a population of 1,823 and is the 11,492nd largest city in the United States. The population density is 154 per sq mi which is 131% higher than the Minnesota average and 70% higher than the national average. The median age in Gilbert is 43 which is approximately 15% higher than the Minnesota average of 38. In Gilbert, 54% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 84% of Gilbert residents were born in Minnesota, 15% were born out of state, 0% were born outside of the United States and 1% were foreign born.