Jasper County, Iowa Basics:
Jasper County Iowa - Government Site
Population: 36,598
Area: 730 square miles
County seat: Newton
Area code(s) in use: 641 515
Time zone: CST
High school graduate or higher: 91.3%
Bachelor's degree or higher: 17.2%
Median household income: $48,746
Persons in poverty: 12.6%
Home ownership rate: 70.8%
Mean travel time to work: 21.7 minutes
Adjacent counties:
Mahaska Marion Marshall Polk Poweshiek Story Tama