Belfry is a city located in Montana. Belfry has a 2020 population of 305. Belfry is currently declining at a rate of 0.00% annually and its population has increased by 39.91% since the most recent census, which recorded a population of 218 in 2010. Belfry reached it's highest population of 305 in 2019.
The average household income in Belfry is $65,506 with a poverty rate of 22.30%. The median rental costs in recent years comes to $788 per month, and the median house value is $92,100. The median age in Belfry is 40.5 years, 46 years for males, and 39.5 years for females. For every 100 females there are 113.3 males.