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Geary County, Kansas facts for kids

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Geary County
Geary County Courthouse in Junction City (1979)
Geary County Courthouse in Junction City (1979)
Map of Kansas highlighting Geary County
Location within the U.S. state of Kansas
Map of the United States highlighting Kansas
Kansas's location within the U.S.
Country  United States
State  Kansas
Founded 1855
Named for John W. Geary
Seat Junction City
Largest city Junction City
Area
 • Total 404 sq mi (1,050 km2)
 • Land 385 sq mi (1,000 km2)
 • Water 20 sq mi (50 km2)  4.9%%
Population
 (2020)
 • Total 36,739
 • Estimate 
(2023)
35,047 Decrease
 • Density 95.4/sq mi (36.8/km2)
Time zone UTC−6 (Central)
 • Summer (DST) UTC−5 (CDT)
Congressional district 2nd

Geary County is a county in the U.S. state of Kansas. Its main city and county seat is Junction City. In 2020, about 36,739 people lived here. The county is named after John W. Geary. He was the first mayor of San Francisco and a governor of the Kansas Territory.

History of Geary County

How did Geary County begin?

For thousands of years, nomadic Native Americans lived on the Great Plains of North America. From the 1500s to the 1700s, France claimed much of North America. In 1762, France secretly gave New France to Spain after a war.

In 1802, Spain returned most of the land to France. Then, in 1803, the United States bought a huge area from France. This was called the Louisiana Purchase. It included most of modern-day Kansas.

When was Geary County formed?

The Kansas Territory was set up in 1854. Kansas became the 34th U.S. state in 1861. Geary County was officially formed on August 30, 1855. It was one of the first 33 counties created by the territory government.

Geary County was first called Davis County in 1855. It was named after Jefferson Davis, who was then the United States Secretary of War. During the American Civil War, Davis became president of the Confederacy. People tried to change the county's name, but it stayed Davis County until 1888. That year, the county was renamed to honor John W. Geary, an early Governor of the Kansas Territory.

Geography of Geary County

Geary County covers about 404 square miles. About 385 square miles are land, and 20 square miles (4.9%) are water. It is one of the smallest counties in Kansas.

What counties are next to Geary County?

Population and People

USA Geary County, Kansas age pyramid
This chart shows the age groups of people in Geary County in 2000.
Historical population
Census Pop.
1860 1,163
1870 5,526 375.2%
1880 6,994 26.6%
1890 10,428 49.1%
1900 10,744 3.0%
1910 12,681 18.0%
1920 13,452 6.1%
1930 14,366 6.8%
1940 15,222 6.0%
1950 21,671 42.4%
1960 28,779 32.8%
1970 28,111 −2.3%
1980 29,852 6.2%
1990 30,453 2.0%
2000 27,947 −8.2%
2010 34,362 23.0%
2020 36,739 6.9%
2023 (est.) 35,047 2.0%
U.S. Decennial Census
1790–1960 1900–1990
1990–2000 2010–2020

Geary County is part of the Manhattan, KS Metropolitan Statistical Area. This means it's part of a larger city area.

In 2000, there were 27,947 people living in the county. The population density was about 73 people per square mile. The county's population includes people from many different backgrounds.

Education in Geary County

What schools are in Geary County?

  • Geary County USD 475 is the main school district.

Communities in Geary County

Map of Geary Co, Ks, USA
This map shows Geary County in 2005.

Here are the cities and communities you can find in Geary County:

Cities in Geary County

Unincorporated communities

These are places that are not officially cities.

Ghost towns

These are towns that no longer exist.

Fort Riley Military Base

Fort Riley is a large military base. It is located north of where the Smoky Hill and Republican rivers meet. The base covers about 100,656 acres in Geary and Riley counties. Nearly 25,000 people work or live at Fort Riley during the day.

Townships

Geary County is divided into eight areas called townships. The city of Junction City is separate from these townships for census counting.

See also

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

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