Gallatin Gateway is located in Montana. Gallatin Gateway, Montana has a population of 825. Gallatin Gateway is less family-centric than the surrounding county with 32.12% of the households containing married families with children. The county average for households married with children is 34.15%.
The median household income in Gallatin Gateway, Montana is $61,094. The median household income for the surrounding county is $76,208 compared to the national median of $69,021. The median age of people living in Gallatin Gateway is 45.4 years.
The average high temperature in July is 81 degrees, with an average low temperature in January of 10.3 degrees. The average rainfall is approximately 18.6 inches per year, with 55.7 inches of snow per year.