Wisdom, MT has a population of 81 and is the 27,384th largest city in the United States. The population density is 80 per sq mi which is 1077% higher than the Montana average and 11% lower than the national average. The median age in Wisdom is 59 which is approximately 48% higher than the Montana average of 40. In Wisdom, 54% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 62% of Wisdom residents were born in Montana, 38% were born out of state, 0% were born outside of the United States and 0% were foreign born.