Condon, MT has a population of 351 and is the 21,600th largest city in the United States. The population density is 16 per sq mi which is 140% higher than the Montana average and 82% lower than the national average. The median age in Condon is 56 which is approximately 42% higher than the Montana average of 40. In Condon, 48% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 26% of Condon residents were born in Montana, 73% were born out of state, 1% were born outside of the United States and 0% were foreign born.