| Mercer County, Illinois | |
 Location in the state of Illinois |
|
 Illinois's location in the U.S. |
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| Seat | Aledo |
|---|---|
| Area - Total - Land - Water |
569 sq mi (1,474 km²) 561 sq mi (1,453 km²) 8 sq mi (21 km²), 1.38% |
| PopulationEst. - (2008) - Density |
16,481 31/sq mi (12/km²) |
| Founded | January 13, 1825 |
| Website | www.mercercountyil.org |
Mercer County is a county located in the U.S. state of Illinois. As of 2000, the population was 16,957. A 2008 estimate shows a slight decrease to 16,481.[1] Its county seat is Aledo.[2] It is one of the four counties that make up the Davenport-Moline-Rock Island Metropolitan Statistical Area.[3]
Contents |
Mercer County is named for Hugh Mercer (1726-1777), a physician and general during the American Revolution who died from wounds suffered at the Battle of Princeton.
In May 1812, Congress passed an act which set aside lands in Arkansas, Michigan, and Illinois as payment to volunteer soldiers in the War of 1812. Mercer County was part of this "Military Tract."
Seven years after Illinois became a state, Mercer County was founded. It was formed from unorganized territory near Pike County on January 13, 1825.
According to the U.S. Census Bureau, the county has a total area of 569 square miles (1,473 km²), of which 561 square miles (1,453 km²) is land and 8 square miles (20 km²) (1.38%) is water.
Abington, Duncan, Eliza, Greene, Keithsburg, Mercer, Millersburg, New Boston, North Henderson, Ohio Grove, Perryton, Preemption, Richland Grove, Rivoli, Suez
| Historical populations | |||
|---|---|---|---|
| Census | Pop. | %± | |
| 1900 | 20,945 |
|
|
| 1910 | 19,723 | −5.8% | |
| 1920 | 18,800 | −4.7% | |
| 1930 | 16,641 | −11.5% | |
| 1940 | 17,701 | 6.4% | |
| 1950 | 17,374 | −1.8% | |
| 1960 | 17,149 | −1.3% | |
| 1970 | 17,294 | 0.8% | |
| 1980 | 19,286 | 11.5% | |
| 1990 | 17,290 | −10.3% | |
| 2000 | 16,957 | −1.9% | |
| IL Counties 1900-1990 | |||
As of the census[4] of 2000, there were 16,957 people, 6,624 households, and 4,915 families residing in the county. The population density was 30 people per square mile (12/km²). There were 7,109 housing units at an average density of 13 per square mile (5/km²). The racial makeup of the county was 98.37% White, 0.29% Black or African American, 0.12% Native American, 0.17% Asian, 0.01% Pacific Islander, 0.35% from other races, and 0.68% from two or more races. 1.27% of the population were Hispanic or Latino of any race. 25.4% were of German, 14.1% American, 13.0% Swedish, 12.3% English and 11.3% Irish ancestry according to Census 2000.
There were 6,624 households out of which 32.10% had children under the age of 18 living with them, 63.5% were married couples living together, 7.2% had a female householder with no husband present, and 25.8% were non-families. 22.8% of all households were made up of individuals and 11.6% had someone living alone who was 65 years of age or older. The average household size was 2.53 and the average family size was 2.96.
In the county the population was spread out with 24.80% under the age of 18, 7.3% from 18 to 24, 26.6% from 25 to 44, 25.4% from 45 to 64, and 15.90% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 96.90 males. For every 100 females age 18 and over, there were 94.20 males.
The median income for a household in the county was $40,893, and the median income for a family was $47,192. Males had a median income of $35,138 versus $22,227 for females. The per capita income for the county was $18,645. 7.8% of the population and 5.8% of families were below the poverty line. 10% of those under the age of 18 and 8.4% of those 65 and older were living below the poverty line.
Mercer County is divided into fifteen townships:
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Rock Island County | |
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| Louisa County, Iowa |  |
Henry County | ||
 Mercer County, Illinois  |
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| Des Moines County, Iowa | Henderson County and Warren County | Knox County |
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| Mercer County, Illinois view Community messages | |
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| Articles, images | Archeology • Farms • Landmarks • Migrations and settlements • Photo gallery • Prehistory • Timeline |
| People | Births • Deaths • Families • Marriages • Residents |
| Daily life | Before 1700 • 1700-1749 • 1750-1799 • 1800-1819 • 1820-1839 • 1840-1859 • 1860-1879 • 1880-1899 • 1900-1919 • 1920-1939 • 1940-1959 • 1960-1979 • 1980-1999 • 2000-present |
| Research, including queries |
Mercer County, Illinois links • Birth records • Businesses • Cemeteries • Census data • Church records • Court records • Death records • Directories • Landowner records • Marriage records • Maps • Military records • Obituaries • Probate records • Queries |
| Mercer County, Illinois | |
| Map | |
| File:Map of Illinois highlighting Mercer County.png Location in the state of Illinois |
|
 Illinois's location in the USA |
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| Statistics | |
| Founded | January 13, 1825 |
|---|---|
| Seat | Aledo |
| Area - Total - Land - Water |
sq mi ( km²) sq mi ( km²) sq mi ( km²), 1.38% |
| wikipedia:Population - (2000) - Density |
16957 |
| Website: www.mercercountyil.org | |
Mercer County is a county located in the U.S. state of Illinois. As of 2000, the population is 16,957. Its county seat is Aledo.6 It is one of the four counties that make up the Davenport-Moline-Rock Island Metropolitan Statistical Area.[1]
Contents |
Mercer County is named for Hugh Mercer (1726-1777), a physician and general during the American Revolution who died from wounds suffered at the Battle of Princeton.
In May 1812, Congress passed an act which set aside lands in Arkansas, Michigan, and Illinois as payment to volunteer soldiers in the War of 1812. Mercer County was part of this "Military Tract."
Seven years after Illinois became a state, Mercer County was founded. It was formed from unorganized territory near Pike County on January 13, 1825.
According to the U.S. Census Bureau, the county has a total area of 1,473 km² (569 sq mi). 1,453 km² (561 sq mi) of it is land and 20 km² (8 sq mi) of it (1.38%) is water.
As of the census2 of 2000, there were 16,957 people, 6,624 households, and 4,915 families residing in the county. The population density was 12/km² (30/sq mi). There were 7,109 housing units at an average density of 5/km² (13/sq mi). The racial makeup of the county was 98.37% White, 0.29% Black or African American, 0.12% Native American, 0.17% Asian, 0.01% Pacific Islander, 0.35% from other races, and 0.68% from two or more races. 1.27% of the population were Hispanic or Latino of any race.
There were 6,624 households out of which 32.10% had children under the age of 18 living with them, 63.5% were married couples living together, 7.2% had a female householder with no husband present, and 25.8% were non-families. 22.8% of all households were made up of individuals and 11.6% had someone living alone who was 65 years of age or older. The average household size was 2.53 and the average family size was 2.96.
In the county the population was spread out with 24.80% under the age of 18, 7.3% from 18 to 24, 26.6% from 25 to 44, 25.4% from 45 to 64, and 15.90% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 96.90 males. For every 100 females age 18 and over, there were 94.20 males.
The median income for a household in the county was $40,893, and the median income for a family was $47,192. Males had a median income of $35,138 versus $22,227 for females. The per capita income for the county was $18,645. 7.8% of the population and 5.8% of families were below the poverty line. 10% of those under the age of 18 and 8.4% of those 65 and older were living below the poverty line.
| Municipalities and communities of Mercer County, Illinois  , Illinois |
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|---|---|---|
| County seat: Aledo, Illinois |
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| Cities |
Aledo | Keithsburg | New Boston |
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| Villages |
Alexis | Joy | Matherville | North Henderson | Reynolds | Seaton | Sherrard | Viola | Windsor |
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| Townships |
Abington | Duncan | Eliza | Greene | Keithsburg | Mercer | Millersburg | New Boston | North Henderson | Ohio Grove | Perryton | Preemption | Richland Grove | Rivoli | Suez |
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| Unincorporated communities |
Boden | Burgess | Cable | Eliza | Gilchrist | Hamlet | Mannon | Marston | Millersburg | Petersville | Preemption | Shale City | Sunbeam | Swedona | Wanlock |
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| Quad Cities and surrounding area of Iowa and Illinois |
| Scott County |
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| State of Illinois Springfield (capital) |
| History |
Government | Economy | Culture |
| This page uses content from the English language Wikipedia. The original content was at Mercer County, Illinois. The list of authors can be seen in the page history. As with this Familypedia wiki, the content of Wikipedia is available under the Creative Commons License. |
| County names | Mercer County, Illinois + |
| County of country | United States + |
| County of subdivision1 | Illinois + |
| Short name | Mercer County + |
   | Mercer County official website - Mercer County, Illinois, USA |
| | Mercer County official website - Mercer County, NJ |
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