Floyd_County,_Iowa
Floyd County, Iowa
County in Iowa, United States
Floyd County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 15,627.[1] The county seat is Charles City.[2]
Floyd County | |
|---|---|
Courthouse in Charles City with Veterans Memorial in front | |
Location within the U.S. state of Iowa | |
Iowa's location within the U.S. | |
| Coordinates: 43°03′24″N 92°47′02″W | |
| 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/sq mi (12/km2) |
| Time zone | UTC−6 (Central) |
| • Summer (DST) | UTC−5 (CDT) |
| Congressional district | 4th |
| Website | www |
Floyd County was established in 1854 and was named for Sergeant Charles Floyd[3] 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.[4] 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.
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.[5]
Major highways
Adjacent counties
- Mitchell County (north)
- Chickasaw County (east)
- Butler County (south)
- Cerro Gordo County (west)
- Howard County (northeast)
- Bremer County (southeast)
- Franklin County (southwest)
| Census | Pop. | Note | %± |
|---|---|---|---|
| 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] | −1.9% |
| U.S. Decennial Census[7] 1790–1960[8] 1900–1990[9] 1990–2000[10] 2010–2018[11] | |||
2020 census
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.[1]
| 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 (12.5742/km2). There were 7,526 housing units, of which 6,886 were occupied.[13]
2000 census
As of the census[14] of 2000, there were 16,900 people, 6,828 households, and 4,711 families residing in the county. The population density was 34 people per square mile (13 people/km2). There were 7,317 housing units at an average density of 15 units per square mile (5.8 units/km2). The racial makeup of the county was 98.11% White, 0.23% Black or African American, 0.09% Native American, 0.43% Asian, 0.09% Pacific Islander, 0.44% from other races, and 0.60% from two or more races. 1.31% of the population were Hispanic or Latino of any race.
There were 6,828 households, out of which 30.50% had children under the age of 18 living with them, 57.70% were married couples living together, 7.70% had a female householder with no husband present, and 31.00% were non-families. 28.00% of all households were made up of individuals, and 14.60% had someone living alone who was 65 years of age or older. The average household size was 2.40 and the average family size was 2.92.
In the county, the population was spread out, with 25.10% under the age of 18, 7.00% from 18 to 24, 24.40% from 25 to 44, 24.20% from 45 to 64, and 19.20% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 93.50 males. For every 100 females age 18 and over, there were 90.40 males.
The median income for a household in the county was $35,237, and the median income for a family was $41,133. Males had a median income of $30,285 versus $20,867 for females. The per capita income for the county was $17,091. About 6.50% of families and 9.30% of the population were below the poverty line, including 13.00% of those under age 18 and 5.70% of those age 65 or over.
Cities
Unincorporated communities
Townships
Floyd County is divided into twelve townships:
Population ranking
The population ranking of the following table is based on the 2020 census of Floyd County.[1]
† 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 |
Prior to 1988, Floyd County was strongly Republican in presidential elections. In only four elections from 1896 to 1984 did a Republican presidential candidate fail to win the county. Starting with the 1988 election, the county consistently backed Democratic Party presidential candidates up until the 2016 election. In that presidential election, the county swung 29.5 points Republican with Donald Trump winning the county by over 14 points after Barack Obama won the county by a similar margin 4 years earlier.[15]
| Year | Republican | Democratic | Third party | |||
|---|---|---|---|---|---|---|
| No. | % | No. | % | No. | % | |
| 2020 | 4,732 | 58.91% | 3,172 | 39.49% | 128 | 1.59% |
| 2016 | 4,375 | 54.28% | 3,179 | 39.44% | 506 | 6.28% |
| 2012 | 3,472 | 42.05% | 4,680 | 56.68% | 105 | 1.27% |
| 2008 | 3,051 | 37.70% | 4,822 | 59.58% | 220 | 2.72% |
| 2004 | 3,745 | 45.86% | 4,349 | 53.25% | 73 | 0.89% |
| 2000 | 3,191 | 44.09% | 3,830 | 52.92% | 217 | 3.00% |
| 1996 | 2,379 | 34.54% | 3,769 | 54.73% | 739 | 10.73% |
| 1992 | 2,404 | 31.02% | 3,688 | 47.59% | 1,658 | 21.39% |
| 1988 | 3,266 | 42.23% | 4,377 | 56.60% | 90 | 1.16% |
| 1984 | 4,341 | 50.75% | 4,154 | 48.57% | 58 | 0.68% |
| 1980 | 4,665 | 51.16% | 3,634 | 39.86% | 819 | 8.98% |
| 1976 | 4,361 | 47.52% | 4,646 | 50.62% | 171 | 1.86% |
| 1972 | 4,726 | 57.69% | 3,338 | 40.75% | 128 | 1.56% |
| 1968 | 4,792 | 58.60% | 2,971 | 36.33% | 415 | 5.07% |
| 1964 | 3,721 | 41.15% | 5,317 | 58.80% | 5 | 0.06% |
| 1960 | 5,774 | 59.24% | 3,970 | 40.73% | 2 | 0.02% |
| 1956 | 6,172 | 62.17% | 3,739 | 37.66% | 16 | 0.16% |
| 1952 | 7,042 | 70.04% | 2,999 | 29.83% | 13 | 0.13% |
| 1948 | 4,644 | 54.65% | 3,688 | 43.40% | 165 | 1.94% |
| 1944 | 5,248 | 60.11% | 3,446 | 39.47% | 37 | 0.42% |
| 1940 | 5,829 | 58.11% | 4,167 | 41.54% | 35 | 0.35% |
| 1936 | 4,267 | 47.25% | 4,242 | 46.97% | 522 | 5.78% |
| 1932 | 4,083 | 46.50% | 4,563 | 51.96% | 135 | 1.54% |
| 1928 | 5,675 | 72.80% | 2,074 | 26.61% | 46 | 0.59% |
| 1924 | 5,012 | 66.00% | 529 | 6.97% | 2,053 | 27.03% |
| 1920 | 6,106 | 84.84% | 933 | 12.96% | 158 | 2.20% |
| 1916 | 2,691 | 66.10% | 1,250 | 30.70% | 130 | 3.19% |
| 1912 | 1,216 | 31.13% | 1,244 | 31.85% | 1,446 | 37.02% |
| 1908 | 2,462 | 65.13% | 1,250 | 33.07% | 68 | 1.80% |
| 1904 | 2,820 | 76.28% | 761 | 20.58% | 116 | 3.14% |
| 1900 | 2,843 | 67.56% | 1,295 | 30.77% | 70 | 1.66% |
| 1896 | 2,749 | 64.15% | 1,461 | 34.10% | 75 | 1.75% |
- National Register of Historic Places listings in Floyd County, Iowa
- Parks in Floyd County, Iowa
- The Floyd County Court House, completed in 1940, is listed on the National Register of Historic Places.
- "2020 Census State Redistricting Data". census.gov. United states Census Bureau. Retrieved August 12, 2021.
- "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
- Gannett, Henry (1905). The Origin of Certain Place Names in the United States. Govt. Print. Off. pp. 127.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. February 12, 2011. Retrieved April 23, 2011.
- "Annual Estimates of the Resident Population for Counties: April 1, 2020 to July 1, 2023". United States Census Bureau. Retrieved April 2, 2024.
- "U.S. Decennial Census". United States Census Bureau. Retrieved July 17, 2014.
- "Historical Census Browser". University of Virginia Library. Retrieved July 17, 2014.
- "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved July 17, 2014.
- "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Archived (PDF) from the original on March 27, 2010. Retrieved July 17, 2014.
- "State & County QuickFacts". United States Census Bureau. Archived from the original on June 7, 2011. Retrieved July 17, 2014.
- "Population & Housing Occupancy Status 2010" (PDF). United States Census Bureau American FactFinder. Archived (PDF) from the original on October 16, 2020. Retrieved August 15, 2022.
- "U.S. Census website". United States Census Bureau. Retrieved January 31, 2008.
- "Here's a map of the US counties that flipped to Trump from Democrats". www.cnbc.com. Retrieved March 10, 2019.
- Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections". uselectionatlas.org. Retrieved April 26, 2018.
