Westby is located in Montana. Westby, Montana has a population of 190. Westby is less family-centric than the surrounding county with 10% of the households containing married families with children. The county average for households married with children is 29.04%.
The median household income in Westby, Montana is $38,214. The median household income for the surrounding county is $58,786 compared to the national median of $69,021. The median age of people living in Westby is 54 years.
The average high temperature in July is 81.6 degrees, with an average low temperature in January of -1.6 degrees. The average rainfall is approximately 13.8 inches per year, with 29.7 inches of snow per year.
