Nobles County, Minnesota facts for kids

Quick facts for kids Nobles County
U.S. county
Nobles County Government Center in Worthington
Location within the U.S. state of Minnesota
Minnesota's location within the U.S.
Country	United States
State	Minnesota
Founded	May 23, 1857 (created) October 27, 1870 (organized)
Named for	William H. Nobles
Seat	Worthington
Largest city	Worthington
Area
• Total	722.551 sq mi (1,871.40 km2)
• Land	715.117 sq mi (1,852.14 km2)
• Water	7.434 sq mi (19.25 km2)  1.0%%
Population  (2020)
• Total	22,290
• Estimate  (2023)	21,727
• Density	30.381/sq mi (11.730/km2)
Time zone	UTC−6 (Central)
• Summer (DST)	UTC−5 (CDT)
Congressional district	1st

Nobles County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 22,290. Its county seat is Worthington. Nobles County comprises the Worthington, MN Micropolitan Statistical Area.

History

1874 map of Nobles County - Note that six townships had yet to be named

Nobles County was first occupied by the Sisseton Sioux. The first white man to set foot on the land was Joseph Nicollet who came to map out the area in 1842. Nicollet named Lake Okabena (there were two Lake Okabenas at the time), Lake Ocheda, East and West Graham Lake and the Kanaranzi Creek.

The first settlement was near Graham Lakes in 1846. Nobles County was established May 23, 1857, and organized October 27, 1870. 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. 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.

Nobles County Heritage Center

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, 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). 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.

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.

Geography

Map 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. According to the United States Census Bureau, the county has a total area of 722.551 square miles (1,871.40 km²), of which 715.117 square miles (1,852.14 km²) is land and 7.434 square miles (19.25 km²) (1.0%) is water.

Transit

• Prairieland Transit System

Major highways

Adjacent counties

Lakes

Protected areas

Geology

Buffalo Ridge

Nobles County sits atop the Buffalo Ridge, a large expanse of rolling hills in southwestern Minnesota reaching a height of 1,995 ft (608 m) ASL. The Buffalo Ridge marks the most southerly extent of the last glaciation, and extends 60 miles (97 km) 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. Its bedrock is formed of Cretaceous shale, sandstone and clay that lie above the pinkish-red Upper Precambrian Sioux Quartzite. These units are covered in most areas by thick deposits of glacial drift, which consist of up to 800 ft (240 m) 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. 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.

Demographics

2022 US Census population pyramid for Nobles County, from ACS 5-year estimates

As of the first quarter of 2024, the median home value in Nobles County was $191,780.

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.

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.

2020 census

As of the 2020 census, there were 22,290 people, 7,851 households, and 5,446 families residing in the county. 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. 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.

Communities

Cities

Census-designated place

• Leota

Unincorporated communities

Townships

See also

In Spanish: Condado de Nobles para niños