Ada County, Idaho Basics:
Ada County Idaho - Government Site
Population: 408,853
Area: 1053 square miles
County seat: Boise
Area code(s) in use: 208
Time zone: MST
High school graduate or higher: 93.3%
Bachelor's degree or higher: 35.3%
Median household income: $55,499
Persons in poverty: 12.2%
Home ownership rate: 68.1%
Mean travel time to work: 19.5 minutes