Hamilton is a city located in Montana. With a 2020 population of 4,989, it is the 19th largest city in Montana and the 4761st largest city in the United States. Hamilton is currently growing at a rate of 1.86% annually and its population has increased by 14.74% since the most recent census, which recorded a population of 4,348 in 2010. Spanning over 2 miles, Hamilton has a population density of 2,058 people per square mile.
The average household income in Hamilton is $44,123 with a poverty rate of 19.24%. The median rental costs in recent years comes to $754 per month, and the median house value is $177,600. The median age in Hamilton is 40 years, 39.6 years for males, and 42.2 years for females. For every 100 females there are 90.4 males.