Оуэн округы, Индиана штаты

County in Indiana, United States

Owen County is a county in the U. S. state of Indiana. In 1920 the United States Census Bureau calculated the mean center of U. S. population to fall within this county. As of the 2020 United States Census, it had a population of 21,321. Its county seat is Spencer. Owen County is part of the Bloomington, Indiana, Metropolitan Statistical Area.

In 1787, the fledgling United States defined the Northwest Territory, which included the area of present day Indiana. In 1800, Congress separated Ohio from the Northwest Territory, designating the rest of the land as the Indiana Territory. After the Michigan Territory was separated and the Illinois Territory was formed, Indiana was reduced to its current size and geography. By December 1816 the Indiana Territory was admitted to the Union as a state. Starting in 1794, Native American titles to Indiana lands were extinguished by usurpation, purchase, or war and treaty. The United States acquired land from the Native Americans in the 1809 treaty of Fort Wayne, and by the treaty of St. Mary's in 1818 considerably more territory became property of the government. This included the future Owen County. White settlers had been moving into the future Owen County area since 1816. The area in present day Owen County was first placed under local jurisdiction in 1790, when Knox County was created. This all encompassing county was repeatedly subdivided as its lands were occupied − in 1816 a portion was partitioned to create Sullivan County, and on February 2, 1818, another area to the south was partitioned to create Daviess County. That same winter (December 21, 1818) the state legislature took portions from northern Daviess and eastern Sullivan to create Owen County; it was named for Abraham Owen, a colonel in the US Army who had died at the Battle of Tippecanoe in 1811. The boundaries of this new county were reduced in 1822 when Putnam and in 1825 when Clay counties were created. The first moves to organize the county's government were completed in 1819. In 1820 the first commissioners selected Spencer, the county's largest settlement, as its seat of government. In 1920, the United States Census reported Owen County as the Center of Population for the US at a point 8 miles south southeast of Spencer, Indiana. The center moved the shortest distance since census data collecting began in 1790 (just under 10 miles) from its previous center in Bloomington, Indiana. When the East experienced high rates of growth, as it did in the decades between 1890 and 1920, the Westward movement of the center slowed.

Owen County's low hills were completely wooded before the nineteenth century. It is still largely tree covered, but significant portions have been cleared and are dedicated to agriculture or urban use. Its highest point (934 feet (285 m) ASL) is a steep point 2.0 mile (3 km) south of Quincy. The White River flows southwestward through the lower central part, entering from Monroe County (its course delineates a portion of the border between Monroe and Owen counties), then continues its journey into Greene County. According to the 2010 United States Census, the county has a total area of , of which (or 99.35%) is land and (or 0.65%) is water.

As of the 2010 United States Census, there were 21,575 people, 8,486 households, and 5,992 families in the county. The population density was There were 10,091 housing units at an average density of The racial makeup of the county was 97.9% white, 0.3% Asian, 0.3% American Indian, 0.3% black or African American, 0.2% from other races, and 0.9% from two or more races. Those of Hispanic or Latino origin made up 0.9% of the population. Of the 8,486 households, 31.0% had children under the age of 18 living with them, 56.1% were married couples living together, 9.2% had a female householder with no husband present, 29.4% were non families, and 24.0% of all households were made up of individuals. The average household size was 2.52 and the average family size was 2.96. The median age was 42.4 years.