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Sedgwick County, Colorado facts for kids

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Sedgwick County
Sedgwick County Courthouse, Julesburg
Sedgwick County Courthouse, Julesburg
Map of Colorado highlighting Sedgwick County
Location within the U.S. state of Colorado
Map of the United States highlighting Colorado
Colorado's location within the U.S.
Country  United States
State  Colorado
Founded April 9, 1889
Named for John Sedgwick
Seat Julesburg
Largest town Julesburg
Area
 • Total 549 sq mi (1,420 km2)
 • Land 548 sq mi (1,420 km2)
 • Water 1.4 sq mi (4 km2)  0.2%%
Population
 (2020)
 • Total 2,404
 • Estimate 
(2023)
2,299 Decrease
 • Density 4.379/sq mi (1.6907/km2)
Time zone UTC−7 (Mountain)
 • Summer (DST) UTC−6 (MDT)
Congressional district 4th

Sedgwick County is a county found in the state of Colorado in the United States. In 2020, about 2,404 people lived there. The main town, or county seat, is Julesburg. The county got its name from Fort Sedgwick. This fort was a military base along the Platte Trail. It was named after General John Sedgwick. Sedgwick County is right on the border with Nebraska.

History of Sedgwick County

Sedgwick County was named after John Sedgwick. He was a very important general, a major general, in the Union Army. This was during the American Civil War. The county was officially created on April 9, 1889.

Geography and Location

Sedgwick County covers a total area of about 549 square miles. Most of this area, 548 square miles, is land. Only a small part, about 1.4 square miles, is water. This means water makes up only 0.2% of the county's total area.

Neighboring Counties and States

Sedgwick County shares its borders with several other counties and states.

Main Roads and Highways

Several important roads pass through Sedgwick County. These highways help people travel and connect different towns.

  • I-76 (CO).svg Interstate 76
  • US 138.svg U.S. Highway 138
  • US 385.svg U.S. Highway 385
  • Colorado 11.svg State Highway 11
  • Colorado 23.svg State Highway 23
  • Colorado 59.svg State Highway 59

Historic Trails and Scenic Routes

Sedgwick County is home to several famous trails and byways. These routes have historical importance.

  • American Discovery Trail: A long trail for hiking and biking across the U.S.
  • First transcontinental railroad: The route of the first railroad that crossed the entire country.
  • Pony Express National Historic Trail: A historic route used by mail riders on horseback.
  • South Platte River Trail Scenic and Historic Byway: A scenic road along the South Platte River.
  • South Platte Trail: Another historic trail in the area.
  • Upper Crossing of the California Trail: A part of the trail used by pioneers heading to California.

Population of Sedgwick County

Historical population
Census Pop.
1890 1,293
1900 971 −24.9%
1910 3,061 215.2%
1920 4,207 37.4%
1930 5,580 32.6%
1940 5,294 −5.1%
1950 5,095 −3.8%
1960 4,242 −16.7%
1970 3,405 −19.7%
1980 3,266 −4.1%
1990 2,690 −17.6%
2000 2,747 2.1%
2010 2,379 −13.4%
2020 2,404 1.1%
2023 (est.) 2,299 −3.4%
U.S. Decennial Census
1790-1960 1900–1990
1990-2000 2010–2020

In 2020, the population of Sedgwick County was 2,404 people. The county's population has changed over the years. For example, in 1930, there were 5,580 people. By 2010, the number had dropped to 2,379. The population is estimated to be around 2,299 in 2023.

Towns in Sedgwick County

Sedgwick County has a few towns where people live.

Towns

See also

Kids robot.svg In Spanish: Condado de Sedgwick (Colorado) para niños

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