Kirby is located in Wyoming. Kirby, Wyoming has a population of 110. Kirby is more family-centric than the surrounding county with 28.21% of the households containing married families with children. The county average for households married with children is 23.15%.
The median household income in Kirby, Wyoming is $46,563. The median household income for the surrounding county is $48,403 compared to the national median of $57,652. The median age of people living in Kirby is 44 years.
The average high temperature in July is 87.5 degrees, with an average low temperature in January of 1.9 degrees. The average rainfall is approximately 10 inches per year, with 26.7 inches of snow per year.