The first settlement was near Graham Lakes in 1846. Nobles County was established May 23, 1857, and organized October 27, 1870.[3] The county was named for William H. Nobles, a member of the Minnesota territorial legislature in 1854 and 1856. In Autumn 1856 he began the construction of a wagon road for the US government, crossing southwestern Minnesota and Nobles County, to extend from Fort Ridgely to South Pass in the Rocky Mountains. This work was continued in 1857 but was not completed.[4] Nobles County was created by the Minnesota Territory legislature just before the full force of the Panic of 1857 was felt. Settlers were further discouraged from coming by the Spirit Lake Massacre of 1857, where a band of Sioux murdered settlers in Spirit Lake and along the Des Moines River in Jackson and Cottonwood Counties. The few whites in the area were understandably reluctant to stay.
During the summer of 1867, a mail route was established from Blue Earth through the Graham Lakes settlement to Yankton, South Dakota. In January, a Post Office was established in each settlement. The population in the spring of 1870 was 117 and nearly doubled by fall. County Government did not start until 1870. The first railroad, the St. Paul & Sioux City Railway, was built in 1871. This later became the Chicago Northwestern Railroad and is now operated by the Union Pacific Railroad.
In 1871, a group of men from Toledo, Ohio organized a company to locate a colony of settlers in some western county. After traveling 20,000 miles in the Midwest, they decided on Nobles County and by the spring of 1872, hundreds of people came in and took up land. Worthington was platted in 1871,[5] and became the county seat in 1873. The Worthington & Sioux Falls Railway was established in 1876. This led to rapid settlement in Rushmore, Adrian, and the western portions of the county.
The 1860 census of Nobles County showed 11 families, 35 persons, (3 from Norway, 3 from Bavaria, 1 from Ireland and the rest from the eastern states).[6] In 1880, the population was 4,435. In 1895, the population was 11,905, and in 1970, the population was up to 23,208. In 2000, the population was 20,832, and the 2010 census showed a population of 21,378.[7]
Economy
Minnesota Soybean Processors plant and rail line
Nobles County's economy is largely driven by agriculture, with corn, soybeans, and hogs as the county's leading agricultural products. Food processing and fabricated metals are important manufacturing sectors, and tourism is a growing industry that benefits from the county's lakes, parks, and historical sites.[8][9]
Geography
Soils of Nobles CountyMap of Nobles County from 1882 Geological Report
Nobles County is on the southern side of Minnesota. Its southern border abuts the northern border of the state of Iowa.[12] According to the United States Census Bureau, the county has a total area of 722.551 square miles (1,871.40km2), of which 715.117 square miles (1,852.14km2) is land and 7.434 square miles (19.25km2) (1.0%) is water.[13]
Nobles County sits atop the Buffalo Ridge, a large expanse of rolling hills in southwestern Minnesota reaching a height of 1,995ft (608m) ASL. The Buffalo Ridge marks the most southerly extent of the last glaciation, and extends 60 miles (97km) through Lincoln, Lyon, Pipestone, Murray, Rock, and Nobles counties. It is a drainage divide separating the watersheds of the Mississippi and Missouri Rivers. Because of its elevation and constant winds, Buffalo Ridge has become a major site for wind energy. Over 200 wind turbines stand along the Ridge.
Buffalo Ridge is part of the inner coteau and is the highest point of the Coteau des Prairies in Minnesota.[14] Its bedrock is formed of Cretaceous shale, sandstone and clay that lie above the pinkish-red Upper PrecambrianSioux Quartzite.[15] These units are covered in most areas by thick deposits of glacial drift, which consist of up to 800ft (240m) of pre-Wisconsin age glacial till left after the glaciers receded. The inner coteau is made up of extremely stream-eroded glacial deposits of pre-Wisconsin glacial drift, which is then covered by a 6-15' (1.8-4.6m) thick deposit of a wind-blown silt called loess.[14] This covering results in the creation of an area with long, gently sloping hills. Loess is an easily eroded material, resulting in few lakes and wetlands in the inner coteau area. Loess however promotes well-established dendritic drainage networks flowing into the Missouri River and Minnesota River systems.
As of the first quarter of 2024, the median home value in Nobles County was $191,780.[21]
As of the 2023 American Community Survey, there are 7,689 estimated households in Nobles County with an average of 2.82 persons per household. The county has a median household income of $62,973. Approximately 12.2% of the county's population lives at or below the poverty line. Nobles County has an estimated 66.2% employment rate, with 17.1% of the population holding a bachelor's degree or higher and 79.4% holding a high school diploma.[22]
The top five reported ancestries (people were allowed to report up to two ancestries, thus the figures will generally add to more than 100%) were English (67.7%), Spanish (23.8%), Indo-European (0.4%), Asian and Pacific Islander (4.7%), and Other (3.4%).
The median age in the county was 36.4 years.
Nobles County, Minnesota – racial and ethnic composition Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
As of the 2020 census, there were 22,290 people, 7,851 households, and 5,446 families residing in the county.[28] The population density was 31.2 inhabitants per square mile (12.0/km2). There were 8,394 housing units at an average density of 11.7 inhabitants per square mile (4.5/km2). The racial makeup of the county was 58.81% White, 4.41% African American, 2.06% Native American, 6.11% Asian, 0.18% Pacific Islander, 19.60% from some other races and 8.83% from two or more races. Hispanic or Latino people of any race were 32.62% of the population.[29] 28.9% of residents were under the age of 18, 8.1% were under 5 years of age, and 17.6% were 65 and older.
2010 census
As of the 2010 census, there were 21,378 people, 7,946 households, and 5,431 families residing in the county. The population density was 29.9 inhabitants per square mile (11.5/km2). There were 8,535 housing units at an average density of 11.9 inhabitants per square mile (4.6/km2). The racial makeup of the county was 75.81% White, 3.48% African American, 0.52% Native American, 5.46% Asian, 0.05% Pacific Islander, 12.84% from some other races and 1.84% from two or more races. Hispanic or Latino people of any race were 22.55% of the population.
2000 census
As of the 2000 census, there were 20,832 people, 7,939 households, and 5,517 families in the county. The population density was 29.1 inhabitants per square mile (11.2/km2). There were 8,465 housing units at an average density of 11.8 inhabitants per square mile (4.6/km2). The racial makeup of the county was 86.50% White, 1.07% African American, 0.31% Native American, 3.98% Asian, 0.07% Pacific Islander, 6.64% from some other races and 1.43% from two or more races. Hispanic or Latino people of any race were 11.16% of the population. 47.0% were of German, 8.3% Dutch and 8.0% Norwegian ancestry.
There were 7,939 households, out of which 32.10% had children under the age of 18 living with them, 58.80% were married couples living together, 6.90% had a female householder with no husband present, and 30.50% were non-families. 26.50% of all households were made up of individuals, and 14.10% had someone living alone who was 65 years of age or older. The average household size was 2.58 and the average family size was 3.11.
The county population contained with 26.50% under the age of 18, 8.20% from 18 to 24, 26.60% from 25 to 44, 21.30% from 45 to 64, and 17.40% who were 65 years of age or older. The median age was 38 years. For every 100 females there were 99.50 males. For every 100 females age 18 and over, there were 98.40 males.
The median income for a household in the county was $35,684, and the median income for a family was $43,076. Males had a median income of $27,853 versus $20,346 for females. The per capita income for the county was $16,987. About 8.20% of families and 11.70% of the population were below the poverty line, including 15.30% of those under age 18 and 12.50% of those age 65 or over.
Nobles County voters have tended to vote Republican in the past several decades. In 75% of national elections since 1980, the county has selected the Republican Party candidate (as of 2024).
United States presidential election results for Nobles County, Minnesota[30]
Yellow Medicine County is a county in the southwestern part of the U.S. state of Minnesota. Its eastern border is formed by the Minnesota River. As of the 2020 census, the population was 9,528. Its county seat is Granite Falls.
Watonwan County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 11,253. Its county seat is St. James.
Swift County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 9,838. Its county seat is Benson.
Stevens County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 9,671. Its county seat is Morris.
Stearns County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 158,292. Its county seat and largest city is St. Cloud.
Rock County is a county located in the southwestern corner of the U.S. state of Minnesota. According to the 2020 census, its population was 9,704. The county seat is Luverne. It is located within the Sioux Falls MSA.
Redwood County is a county in the U.S. state of Minnesota. As of the 2020 census the population was 15,425. Its county seat is Redwood Falls, along the Redwood River near its confluence with the Minnesota River.
Polk County is a county in the northwestern part of the U.S. state of Minnesota. The population was 31,192 at the 2020 census. Its county seat is Crookston, and the largest community is East Grand Forks.
Pipestone County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 9,424. Its county seat is Pipestone.
Murray County is a county in the U.S. state of Minnesota. The population was 8,179 at the 2020 census. Its county seat is Slayton.
Lincoln County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 5,640. Its county seat is Ivanhoe.
Le Sueur County is a county located in the south central portion of the U.S. state of Minnesota. As of the 2020 census, the population was 28,674. Its county seat is Le Center.
Kandiyohi County is a county in the U.S. state of Minnesota. As of the 2020 census, its population is 43,732. As of November 20, 1871, its county seat is Willmar.
Jackson County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 9,989. Its county seat is Jackson.
Isanti County is a county in the east-central part of the U.S. state of Minnesota. As of the 2020 census, the population was 41,135. Its county seat is Cambridge.
Grant County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 6,074. Its county seat is Elbow Lake.
Bigelow Township is a township in Nobles County, Minnesota, United States. The population was 384 at the 2000 census.
Rushmore is a town in Nobles County, Minnesota, United States. The population was 365 at the 2020 census.
Worthington Township is a township in Nobles County, Minnesota, United States. The population was 316 at the 2000 census.
Worthington is a city in and the county seat of Nobles County, Minnesota, United States. The population was 13,947 at the time of the 2020 census.
↑ Anderson RR (1987) Precambrian Sioux Quartzite at Gitchie Manitou State Preserve, Iowa. Centennial Field Guide Vol. 3: North-Central Section of the Geological Society of America: Vol. 3, No. 0 pp. 77–80.
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