| County: | Sibley County |
| State: | Minnesota |
| Founded Date: | March 5 |
| Founded Year: | 1853 |
| Seat Wl: | Gaylord |
| Largest City Wl: | Gaylord |
| Area Total Sq Mi: | 601 |
| Area Land Sq Mi: | 589 |
| Area Water Sq Mi: | 12 |
| Area Percentage: | 2.0% |
| Population As Of: | 2020 |
| Population Total: | 14836 |
| Pop Est As Of: | 2023 |
| Population Est: | 15084 |
| Density Sq Mi: | 25.2 |
| Time Zone: | Central |
| Web: | www.co.sibley.mn.us |
| Ex Image: | 2013-0415-SibleyCtyCourthouse.jpg |
| District: | 7th |
Sibley County is a county in the South Central part of the U.S. state of Minnesota. As of the 2020 census, the population was 14,836.[1] Its county seat is Gaylord.[2]
The county was created on March 5, 1853.[3] It was named for Henry Hastings Sibley.[4]
The county seat was first established at Henderson. A courthouse was built there and placed into service in 1879. It was used in that capacity until 1915, when the county seat was moved to Gaylord (after Gaylord residents presented a petition to county supervisors). Now the Henderson Community Building, the original courthouse presently houses Henderson City offices.[5]
The Minnesota River flows northeastward along Sibley County's eastern border. It is fed by the Rush River, whose three branches drain the lower part of the county before merging and then meeting the Minnesota below Henderson. Bevens Creek drains the upper part of the county, flowing northeastward into Carver County. The county terrain consists of rolling hills etched with drainages and dotted with lakes and ponds, with the area devoted to agriculture.[6] The terrain slopes to the east and north, with its highest point near its northwest corner at 1083feet ASL.[7] The county has an area of, of which is land and (2.0%) is water.[8] Most of the Rush River's watershed is in Sibley County.
| White (NH) | 12,942 | 87.23% | |
| Black or African American (NH) | 81 | 0.6% | |
| Native American (NH) | 30 | 0.2% | |
| Asian (NH) | 72 | 0.5% | |
| Pacific Islander (NH) | 10 | 0.07% | |
| Other/Mixed (NH) | 386 | 2.6% | |
| Hispanic or Latino | 1,315 | 8.9% |
As of the census of 2000, there were 15,356 people, 5,772 households, and 4,086 families in the county. The population density was 26.1/mi2. There were 6,024 housing units at an average density of 10.2/mi2. The racial makeup of the county was 95.57% White, 0.12% Black or African American, 0.26% Native American, 0.33% Asian, 3.09% from other races, and 0.62% from two or more races. 5.43% of the population were Hispanic or Latino of any race. 65.7% were of German and 6.3% Norwegian ancestry.
There were 5,772 households, of which 33.6% had children under 18 living with them, 61.1% were married couples living together, 5.8% had a female householder with no husband present, and 29.2% were non-families. 25.4% of all households were made up of individuals, and 13.0% had someone living alone who was 65 or older. The average household size was 2.60 and the average family size was 3.14.
The county population was 27.7% under 18, 7.5% from 18 to 24, 27.1% from 25 to 44, 21.3% from 45 to 64, and 16.4% 65 or older. The median age was 37. For every 100 females there were 102.9 males. For every 100 females 18 and over, there were 99.9 males.
The median income for a household in the county was $41,458, and the median income for a family was $48,923. Males had a median income of $31,002 versus $22,527 for females. The per capita income was $18,004. About 5.1% of families and 8.1% of the population were below the poverty line, including 9.8% of those under 18 and 7.8% of those 65 or over.
During the Third Party System, Sibley was a strongly Democratic county due its German Catholic populace's opposition to the Republican Party's pietism. It voted Democratic in every presidential election until William Jennings Bryan’s Populist-backed free silver campaign drove its voters to William McKinley. Except when voting for Robert La Follette in 1924 and Franklin D. Roosevelt during his two 1930s landslides, Sibley County has been strongly Republican since 1896. It was one of only four Minnesota counties to vote for Barry Goldwater over Lyndon Johnson in 1964, and in no presidential election since 1936 has the Democratic nominee won a majority. In 1992, Sibley was Ross Perot’s strongest county in Minnesota, losing by only 14 votes to Bill Clinton, whose pluralities in this and the 1996 election are the only Democratic victories in Sibley County since 1940.