Precinct Map of Jasper County

Jasper County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 37,813. The county seat is Newton. The county was organized in 1846 and is named after Sergeant William Jasper, a Revolutionary War hero.
  • Country: United States
  • State: Iowa
  • Founded: 1846
  • Named for: William Jasper
  • Seat: Newton
  • Largest city: Newton
  • Congressional district: 2nd
Data from: en.wikipedia.org