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Grant County, Indiana facts for kids

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Grant County
Grant County Courthouse in Marion
Grant County Courthouse in Marion
Map of Indiana highlighting Grant County
Location within the U.S. state of Indiana
Map of the United States highlighting Indiana
Indiana's location within the U.S.
Country  United States
State  Indiana
Founded 1831
Named for Samuel and Moses Grant
Seat Marion
Largest city Marion
Area
 • Total 414.90 sq mi (1,074.6 km2)
 • Land 414.07 sq mi (1,072.4 km2)
 • Water 0.82 sq mi (2.1 km2)  0.20%%
Population
 (2020)
 • Total 66,674
 • Estimate 
(2023)
66,200 Decrease
 • Density 160.6990/sq mi (62.0462/km2)
Time zone UTC−5 (Eastern)
 • Summer (DST) UTC−4 (EDT)
Congressional district 5th
Indiana county number 27

Grant County is a county located in the central part of Indiana, a state in the Midwest of the United States. In 2020, about 66,674 people lived here. The main city and county seat is Marion. Interesting discoveries of ancient animal fossils, from a time called the Pliocene epoch, have been found at a place called the Pipe Creek Sinkhole in Grant County.

History of Grant County

Grant County was officially created in 1831. It was named after two brave captains from Kentucky, Samuel and Moses Grant. They were known for being killed in a battle with Native Americans.

In 1831, two men named Martin Boots and David Branson gave 30 acres of their land each. This land was used to start a new settlement called Marion. This new town was built on the north side of a beautiful river. The Miami Indians called this river "Mississinewa," which means "laughing waters." This is how Grant County was formed, with Marion as its main city.

Geography of Grant County

Grant County covers a total area of about 414.90 square miles. Most of this area, about 414.07 square miles, is land. Only a small part, about 0.82 square miles, is water.

Marion-indiana-from-above
Marion from the air.

Counties Next to Grant County

Grant County shares its borders with several other counties:

Main Roads in Grant County

Many important roads run through Grant County, making it easy to travel.

Interstate Highways

  • I-69

U.S. Highways

  • US 35

Indiana State Roads

  • SR 5
  • SR 9
  • SR 13
  • SR 15
  • SR 18
  • SR 19
  • SR 22
  • SR 26
  • SR 37

Climate and Weather in Grant County

Weather chart for Marion, Indiana
J F M A M J J A S O N D
 
 
2.2
 
32
16
 
 
2
 
37
19
 
 
3
 
48
28
 
 
3.6
 
60
38
 
 
4.3
 
72
49
 
 
3.9
 
81
59
 
 
4.7
 
85
63
 
 
3.7
 
82
61
 
 
2.8
 
76
53
 
 
2.6
 
64
42
 
 
3.4
 
50
33
 
 
2.9
 
37
22
temperatures in °F
precipitation totals in inches
source: The Weather Channel

In Marion, the average temperatures change throughout the year. In January, it's usually around 16°F (about -9°C). In July, it gets warmer, with temperatures around 85°F (about 29°C). The coldest temperature ever recorded was -23°F (about -30°C) in January 1985. The hottest was 108°F (about 42°C) in July 1936.

The amount of rain and snow also changes. February usually has the least amount of precipitation, about 2.03 inches. July often has the most, with about 4.73 inches.

People of Grant County (Demographics)

Historical population
Census Pop.
1840 4,875
1850 11,092 127.5%
1860 15,797 42.4%
1870 18,487 17.0%
1880 23,618 27.8%
1890 31,493 33.3%
1900 54,693 73.7%
1910 51,426 −6.0%
1920 51,353 −0.1%
1930 51,066 −0.6%
1940 55,813 9.3%
1950 62,156 11.4%
1960 75,741 21.9%
1970 83,955 10.8%
1980 80,934 −3.6%
1990 74,169 −8.4%
2000 73,403 −1.0%
2010 70,061 −4.6%
2020 66,674 −4.8%
2023 (est.) 66,200 −5.5%
US Decennial Census
1790-1960 1900-1990
1990-2000 2010-2013

The population of Grant County has changed over the years. In 2020, there were 66,674 people living here.

Who Lives in Grant County? (2020 Census)

Grant County Racial Composition
Race Number of People Percentage
White (not Hispanic) 54,500 81.7%
Black or African American (not Hispanic) 4,566 6.8%
Native American (not Hispanic) 157 0.23%
Asian (not Hispanic) 524 0.8%
Pacific Islander (not Hispanic) 22 0.03%
Other/Mixed (not Hispanic) 3,493 5.2%
Hispanic or Latino 3,412 5%

More About the People (2010 Census)

In 2010, there were 70,061 people living in Grant County. There were 27,245 households (groups of people living together) and 18,000 families. The population density was about 169 people per square mile.

Most people in the county were white (88.2%). Other groups included black or African American (7.0%), Asian (0.6%), and American Indian (0.3%). About 3.6% of the population was of Hispanic or Latino background. Many people had German (19.5%), American (12.4%), Irish (10.0%), or English (9.0%) ancestry.

The average age of people in Grant County was 39.5 years old.

Towns and Cities in Grant County

Grant County has several cities and towns where people live.

Cities

Towns

Census-Designated Places

These are areas that are like towns but are not officially incorporated as cities or towns.

Other Unincorporated Places

Townships

Grant County is divided into smaller areas called townships:

  • Center
  • Fairmount
  • Franklin
  • Green
  • Jefferson
  • Liberty
  • Mill
  • Monroe
  • Pleasant
  • Richland
  • Sims
  • Van Buren
  • Washington

Education in Grant County

Children in Grant County attend schools that are part of different school districts:

  • Eastbrook Community School Corporation
  • Madison-Grant United School Corporation
  • Marion Community Schools
  • Mississinewa Community School Corporation
  • Oak Hill United School Corporation

See also

Kids robot.svg In Spanish: Condado de Grant (Indiana) para niños

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