Houston, MN has a population of 1,052 and is the 14,837th largest city in the United States. The population density is 1,182 per sq mi which is 1810% higher than the Minnesota average and 1204% higher than the national average. The median age in Houston is 41 which is approximately 8% higher than the Minnesota average of 38. In Houston, 62% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 44% of Houston residents were born in Minnesota, 55% were born out of state, 0% were born outside of the United States and 1% were foreign born.