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Isanti County, Minnesota facts for kids

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Isanti County
Old Isanti County Courthouse
Old Isanti County Courthouse
Official logo of Isanti County
Logo
Map of Minnesota highlighting Isanti County
Location within the U.S. state of Minnesota
Map of the United States highlighting Minnesota
Minnesota's location within the U.S.
Country  United States
State  Minnesota
Founded February 13, 1857
Named for Izaty Indians
Seat Cambridge
Largest city Cambridge
Area
 • Total 452 sq mi (1,170 km2)
 • Land 436 sq mi (1,130 km2)
 • Water 16 sq mi (40 km2)  3.5%%
Population
 (2020)
 • Total 41,135
 • Estimate 
(2023)
43,182 Increase
 • Density 88.8/sq mi (34.3/km2)
Time zone UTC−6 (Central)
 • Summer (DST) UTC−5 (CDT)
Congressional district 8th

Isanti County (eye-SAN-tee) is a county located in the east-central part of Minnesota, a state in the United States. In 2020, about 41,135 people lived here. The main town, or county seat, is Cambridge.

Isanti County is part of the larger Minneapolis-St. Paul-Bloomington area, which is a major group of cities.

History of Isanti County

Isanti County was officially created on February 13, 1857. Its name comes from the Izaty Indians, an old name for the Santee Indians. The Santee are a group of Dakota Native Americans.

The word Isanti comes from the Dakota word for "knife." This name refers to the Santee tribe, who were known for their skills.

Exploring Isanti County's Geography

The Rum River flows south through the middle of Isanti County. The land here is quite hilly, with many small valleys and ditches. You'll also find lots of lakes and ponds scattered around.

The land generally slopes downwards towards the south and east. The highest point in the county is near its northwest corner, reaching about 1,020 feet (311 meters) above sea level.

Isanti County covers a total area of 452 square miles (1,171 square kilometers). Most of this, about 436 square miles (1,129 square kilometers), is land. The remaining 16 square miles (41 square kilometers), or 3.5%, is covered by water.

Tip Toe Savannas East Isanti County
Soils of Isanti County's Tip Toe Savannas

Major Roads in Isanti County

Several important roads help people travel through Isanti County:

  • MN-47.svg Minnesota State Highway 47
  • MN-65.svg Minnesota State Highway 65
  • MN-95.svg Minnesota State Highway 95
  • MN-107.svg Minnesota State Highway 107
  • List of county roads

Neighboring Counties

Isanti County shares its borders with several other counties:

Protected Natural Areas

Isanti County is home to several protected natural areas, which help preserve local wildlife and nature:

  • Cranberry Wildlife Management Area
  • Crooked Road State Wildlife Management Area
  • Marget Lake State Wildlife Management Area
  • Marvin W. Schubring Memorial Wildlife Management Area
  • Maywood County Park
  • Spectacle Lake Wildlife Management Area
  • Springvale County Park
  • Twin Lake Scientific and Natural Area

Population and People of Isanti County

Historical population
Census Pop.
1860 284
1870 2,035 616.5%
1880 5,063 148.8%
1890 7,607 50.2%
1900 11,675 53.5%
1910 12,615 8.1%
1920 13,278 5.3%
1930 12,081 −9.0%
1940 12,950 7.2%
1950 12,123 −6.4%
1960 13,530 11.6%
1970 16,560 22.4%
1980 23,600 42.5%
1990 25,921 9.8%
2000 31,287 20.7%
2010 37,816 20.9%
2020 41,135 8.8%
2023 (est.) 43,182 14.2%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2010-2020

The population of Isanti County has grown a lot over the years. In 1860, only 284 people lived there. By 2020, the population had reached 41,135. Experts estimate that in 2023, the population grew even more to about 43,182 people.

2020 Census Information

The 2020 census gives us a closer look at the people living in Isanti County.

Isanti County, Minnesota - Demographic Profile
(NH = Non-Hispanic)
Race / Ethnicity Pop 2010 Pop 2020 % 2010 % 2020
White alone (NH) 35,958 37,559 95.09% 91.31%
Black or African American alone (NH) 228 314 0.60% 0.83%
Native American or Alaska Native alone (NH) 163 201 0.43% 0.53%
Asian alone (NH) 302 488 0.80% 1.29%
Pacific Islander alone (NH) 12 13 0.03% 0.03%
Some Other Race alone (NH) 20 154 0.05% 0.41%
Mixed Race/Multi-Racial (NH) 517 1,510 1.37% 3.99%
Hispanic or Latino (any race) 582 5,308 1.54% 2.37%
Total 37,816 41,135 100.00% 100.00%

Note: The U.S. Census counts Hispanic/Latino as an ethnic group. This means people who are Hispanic/Latino can be of any race.

Towns and Areas in Isanti County

Isanti County has several cities and other communities where people live.

Cities

Census-Designated Place

Unincorporated Communities

These are smaller communities that are not officially organized as cities or towns:

Townships

Townships are smaller local government areas within the county:

  • Athens Township
  • Bradford Township
  • Cambridge Township
  • Dalbo Township
  • Isanti Township
  • Maple Ridge Township
  • North Branch Township
  • Oxford Township
  • Spencer Brook Township
  • Springvale Township
  • Stanchfield Township
  • Stanford Township
  • Wyanett Township

See also

Kids robot.svg In Spanish: Condado de Isanti para niños

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