Hancock County, Iowa | |
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Visitor kiosk at the 148 wind turbine farm
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Location in the U.S. state of Iowa |
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Iowa's location in the U.S. |
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Founded | 1851 |
Named for | John Hancock |
Seat | Garner |
Largest city | Garner |
Area | |
• Total | 573 sq mi (1,484 km2) |
• Land | 571 sq mi (1,479 km2) |
• Water | 2.0 sq mi (5 km2), 0.4% |
Population (est.) | |
• (2015) | 10,974 |
• Density | 20/sq mi (8/km²) |
Congressional district | 4th |
Time zone | Central: UTC-6/-5 |
Website | www |
Hancock County is a county in the U.S. state of Iowa. As of the 2010 census, the population was 11,341. 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.
According to the U.S. Census Bureau, the county has an area of 573 square miles (1,480 km2), of which 571 square miles (1,480 km2) is land and 2.0 square miles (5.2 km2) (0.4%) is water.
The 2010 census recorded a population of 11,341 in the county, with a population density of 19.8578/sq mi (7.6671/km2). There were 5,330 housing units, of which 4,741 were occupied.
As of the census of 2000, there were 12,100 people, 4,795 households, and 3,375 families residing in the county. The population density was 21 people per square mile (8/km²). There were 5,164 housing units at an average density of 9 per square mile (3/km²). The racial makeup of the county was 97.70% White, 0.09% Black or African American, 0.10% Native American, 0.31% Asian, 0.02% Pacific Islander, 1.38% from other races, and 0.40% from two or more races. 2.49% of the population were Hispanic or Latino of any race.