Worth County, Iowa

Worth County
Location within the U.S. state of Iowa
Iowa's location within the U.S.
Coordinates: 43°22′44″N 93°15′26″W / 43.378888888889°N 93.257222222222°W / 43.378888888889; -93.257222222222
Country United States
State Iowa
Founded1851
Named afterWilliam Jenkins Worth
SeatNorthwood
Largest cityNorthwood
Area
  Total
402 sq mi (1,040 km2)
  Land400 sq mi (1,000 km2)
  Water1.8 sq mi (5 km2)  0.5%
Population
 (2020)
  Total
7,443
  Density19/sq mi (7/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district2nd
Websiteworthcountyiowa.gov

Worth County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 7,443. The county seat is Northwood. The county was founded in 1851 and named for Major General William Jenkins Worth (1794–1849), an officer in both the Seminole War and the Mexican–American War.

Worth County is part of the Mason City, IA Micropolitan Statistical Area.