Hamilton is a city located in Montana. With a 2020 population of 4,985, it is the 19th largest city in Montana and the 4752nd largest city in the United States. Hamilton is currently growing at a rate of 1.80% annually and its population has increased by 14.65% since the most recent census, which recorded a population of 4,348 in 2010. Spanning over 2 miles, Hamilton has a population density of 2,057 people per square mile.
The average household income in Hamilton is $43,311 with a poverty rate of 19.19%. The median rental costs in recent years comes to $756 per month, and the median house value is $172,800. The median age in Hamilton is 45.4 years, 44.4 years for males, and 49.1 years for females. For every 100 females there are 94.5 males.