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Floyd County, Iowa facts for kids

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Floyd County
Courthouse in Charles City with Veterans Memorial in front
Courthouse in Charles City with Veterans Memorial in front
Map of Iowa highlighting Floyd County
Location within the U.S. state of Iowa
Map of the United States highlighting Iowa
Iowa's location within the U.S.
Country  United States
State  Iowa
Founded 1851
Named for Charles Floyd
Seat Charles City
Largest city Charles City
Area
 • Total 501 sq mi (1,300 km2)
 • Land 501 sq mi (1,300 km2)
 • Water 0.8 sq mi (2 km2)  0.1%
Population
 (2020)
 • Total 15,627
 • Density 31.19/sq mi (12.043/km2)
Time zone UTC−6 (Central)
 • Summer (DST) UTC−5 (CDT)
Congressional district 4th

Floyd County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 15,627. The county seat is Charles City.

History

Floyd County was established in 1854 and was named for Sergeant Charles Floyd of the Lewis and Clark Expedition, who died in 1804 near what is now Sioux City, Iowa, and who was the only member to die on the Expedition.

The first school in the county was taught at Nora Springs in 1854. The second was opened at Charles City, the third at Floyd. Twelve years later there were 54 schools in the county, in September 1875, there were 100 school-houses in Floyd County.

Geography

According to the U.S. Census Bureau, the county has a total area of 501 square miles (1,300 km2), of which 501 square miles (1,300 km2) is land and 0.8 square miles (2.1 km2) (0.1%) is water.

Major highways

  • US 18.svg U.S. Highway 18
  • US 218.svg U.S. Highway 218
  • Elongated circle 14.svg Iowa Highway 14
  • Elongated circle 27.svg Iowa Highway 27

Adjacent counties

Demographics

Historical population
Census Pop.
1860 3,744
1870 10,768 187.6%
1880 14,677 36.3%
1890 15,424 5.1%
1900 17,754 15.1%
1910 17,119 −3.6%
1920 18,860 10.2%
1930 19,524 3.5%
1940 20,169 3.3%
1950 21,505 6.6%
1960 21,102 −1.9%
1970 19,860 −5.9%
1980 19,597 −1.3%
1990 17,058 −13.0%
2000 16,900 −0.9%
2010 16,303 −3.5%
2020 15,627 −4.1%
2023 (est.) 15,326 −6.0%
U.S. Decennial Census
1790–1960 1900–1990
1990–2000 2010–2018
FloydCountyIowaPop2020
Population of Floyd County from US census data

2020 census

FloydCountyIA2022PopPyr
2022 US Census population pyramid for Floyd County from ACS 5-year estimates

The 2020 census recorded a population of 15,627 in the county, with a population density of 31.1337/sq mi (12.0208/km2). 96.21% of the population reported being of one race. There were 7,314 housing units of which 6,674 were occupied.

Floyd County Racial Composition
Race Num. Perc.
White (NH) 13,907 89%
Black or African American (NH) 415 2.7%
Native American (NH) 29 2.7%
Asian (NH) 293 0.2%
Pacific Islander (NH) 12 0.1%
Other/Mixed (NH) 421 3.2%
Hispanic or Latino 550 2.7%

2010 census

The 2010 census recorded a population of 16,303 in the county, with a population density of 32.567/sq mi (12.574/km2). There were 7,526 housing units, of which 6,886 were occupied.

Communities

Cities

Unincorporated communities

Townships

Floyd County is divided into twelve townships:

  • Cedar
  • Floyd
  • Niles
  • Pleasant Grove
  • Riverton
  • Rock Grove
  • Rockford
  • Rudd
  • Saint Charles
  • Scott
  • Ulster
  • Union

Population ranking

The population ranking of the following table is based on the 2020 census of Floyd County.

county seat

Rank City/Town/etc. Municipal type Population (2020 Census)
1 Charles City City 7,396
2 Nashua (mostly in Chickasaw County) City 1,551
3 Nora Springs (partially in Cerro Gordo County) City 1,369
4 Greene (mostly in Butler County) City 990
5 Rockford City 758
6 Rudd City 358
7 Floyd City 313
8 Marble Rock City 271
9 Colwell City 55
10 Roseville CDP 39

See also

Kids robot.svg In Spanish: Condado de Floyd (Iowa) para niños

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