Gannett is located in Idaho. Gannett, Idaho has a population of 342. Gannett is more family-centric than the surrounding county with 71.43% of the households containing married families with children. The county average for households married with children is 27.31%.
The median household income for the surrounding county is $71,749 compared to the national median of $69,021. The median age of people living in Gannett is 45.5 years.
The average high temperature in July is 83.6 degrees, with an average low temperature in January of 8.5 degrees. The average rainfall is approximately 13.5 inches per year, with 77.8 inches of snow per year.