Jasper County, Iowa
county in Iowa, United States
Jasper County is a county in the U.S. state of Iowa. As of the 2010 census, the population was 36,842. The county seat is Newton. The county was founded in 1846 and is named after Sergeant William Jasper, an American Revolutionary War hero.
- "State & County QuickFacts". United States Census Bureau. Archived from the original on July 12, 2011. Retrieved July 18, 2014.
- "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved 2011-06-07.
- Weaver, James Baird (1912). Past and Present of Jasper County, Iowa, Volume 1. B.F. Bowen. p. 44.