Kirby is located in Wyoming. Kirby, Wyoming has a population of 48. Kirby is less family-centric than the surrounding county with 0% of the households containing married families with children. The county average for households married with children is 24.52%.
The median household income in Kirby, Wyoming is $30,536. The median household income for the surrounding county is $60,805 compared to the national median of $69,021. The median age of people living in Kirby is 52.5 years.
The average high temperature in July is 90.1 degrees, with an average low temperature in January of 6.1 degrees. The average rainfall is approximately 11.3 inches per year, with 22.9 inches of snow per year.