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About Hancock County

Hancock County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 10,795. The county seat is Garner. The county was founded on January 15, 1851, and named in honor of John Hancock, a leader of the Continental Congress during the American Revolution.

Description adapted from Wikipedia, CC BY-SA 4.0.

Hancock County, Iowa
Hancock County Wind Energy Center visitor kiosk 3059998289 e60b6b5a09 o — CC BY 2.0, Tim Fuller · source

History of Hancock County

Hancock county was established as a result of an election on June 28, 1858. At the time two townships, Avery and Madison, were also established. Soon after a courthouse was built in Garner, Iowa that continues to be the county seat.

Adapted from Wikipedia, CC BY-SA 4.0.

Hancock County at a glance

County seat
Garner
Population
10,795 (2020)
Land area
573 sq mi
Founded
1851

Largest communities in Hancock County

  1. Concord Township 3,343
  2. Garner county seat 3,065
  3. Britt Township 2,233
  4. Britt 2,044
  5. Amsterdam Township 795

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Official channels

Hancock County election resources

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Neighboring counties

Part of Iowa Voter Check

This is the Hancock 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 Hancock County or the Iowa Secretary of State publishes, they are right and this page is not.