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About Worth County

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.

Description adapted from Wikipedia, CC BY-SA 4.0.

Worth County, Iowa
Worth County Courthouse, Northwood — Public domain, Calvin Beale · source

History of Worth County

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

Adapted from Wikipedia, CC BY-SA 4.0.

Worth County at a glance

County seat
Northwood
Population
7,443 (2020)
Land area
402 sq mi
Founded
1851

Largest communities in Worth County

  1. Grove Township 2,313
  2. Northwood county seat 2,072
  3. Lincoln Township 1,577
  4. Manly 1,256
  5. Fertile Township 731

Start here

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  2. Ask Worth County directly

    Your county election office handles registration, mail ballots, and polling places.

    Worth County election office →

Official channels

Worth County election resources

Statewide tools and every Iowa resource in one place: the Iowa page at Scan Check Protect →

Neighboring counties

Part of Iowa Voter Check

This is the Worth County page of Iowa Voter Check, a project of True the Vote, pointing Iowa voters at the official tools that already exist — and at Scan Check Protect to verify your registration.

Where anything here differs from what Worth County or the Iowa Secretary of State publishes, they are right and this page is not.