Hardin County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 16,878. The county seat is Eldora. The county was named in honor of Col. John J. Hardin, of Illinois, who was killed in the Mexican–American War.
Saline County is a county in Southern Illinois. At the 2020 census, it had a population of 23,768. The largest city and county seat is Harrisburg. This area of Southern Illinois is known locally as "Little Egypt".
Monroe County is a county located in the U.S. state of Illinois. According to the 2020 census, it had a population of 34,962. Its county seat and largest city is Waterloo.
Hardin County is a county located in the U.S. state of Illinois. According to the 2020 census, it has a population of 3,649, making it the least populous county in Illinois. Its county seat is Elizabethtown. Hardin County is located in the part of the state known as Little Egypt. Hardin County was named for Hardin County, Kentucky, which was named in honor of Colonel John Hardin, an officer in the American Revolutionary War and the Northwest Indian War.
Calhoun County is a county in the U.S. state of Illinois. As of the 2010 census, the population was 5,089, making it Illinois’ third-least populous county. Its county seat and biggest community is Hardin, with a population of 801. Its smallest incorporated community is Hamburg, with a population of 99. Calhoun County is at the tip of the peninsula formed by the courses of the Mississippi and Illinois rivers above their confluence and is almost completely surrounded by water. Calhoun County is sparsely populated; it has just five municipalities, all of them villages.
Hardin is a village in Calhoun County, Illinois, United States. The population was 801 at the 2020 census, down from 967 at the 2010 census. It is the county seat of Calhoun County.
Elizabethtown is a village in and the county seat of Hardin County, Illinois, United States, along the Ohio River. The population was 299 at the 2010 census, down from 348 at the 2000 census. It is the least-populous county seat in the state.
Kaskaskia is a village in Randolph County, Illinois. Having been inhabited by indigenous peoples, it was settled by France as part of the Illinois Country. It was named for the Kaskaskia people. Its population peaked at about 7,000 in the 18th century, when it was a regional center. During the American Revolutionary War, the town, which by then had become an administrative center for the British Province of Quebec, was taken by the Virginia militia during the Illinois campaign. It was designated as the county seat of Illinois County, Virginia, after which it became part of the Northwest Territory in 1787. Kaskaskia was later named as the capital of the United States' Illinois Territory, created on February 3, 1809. In 1818, when Illinois became the 21st U.S. state, the town briefly served as the state's first capital until 1819, when the capital was moved to more centrally located Vandalia.
Eldora is a city in Hardin County, Iowa, United States. The population was 2,663 at the time of the 2020 census. It is the county seat of Hardin County.
Orland Township is one of 29 townships in Cook County, Illinois, USA. As of the 2010 census, its population was 97,558.
Hardin Precinct is located in Calhoun County, Illinois. The population was 1,330 at the 2010 census, an increase from 1,308 in 2000.
Cave-In-Rock Precinct is located in Hardin County, Illinois, USA. As of the 2000 census, its population was 751.
East Rosiclare Precinct is a former minor civil division which was located in Hardin County, Illinois, USA. As of the 2000 census, its population was 823. It was replaced by Rosiclare Precinct in 2007.
McFarlan Precinct is located in Hardin County, Illinois, USA. As of the 2000 census, its population was 772.
Monroe Precinct is located in Hardin County, Illinois, USA. As of the 2000 census, its population was 691.
Rock Precinct is located in Hardin County, Illinois, USA. As of the 2020 census, there were 155 households and a population of 411.
West Rosiclare Precinct is a former minor civil division which was located in Hardin County, Illinois, USA. As of the 2000 census, its population was 460. It was replaced by Rosiclare Precinct in 2007.
Cairo Precinct is located in Alexander County, Illinois, United States. As of the 2010 census, its population was 2,831.
Rosiclare Precinct is located in Hardin County, Illinois, USA. As of the 2010 census, its population was 1,186.
