|
|
- source: Getty Thesaurus of Geographic Names
- source: Family History Library Catalog
- the text in this section is copied from an article in Wikipedia
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. It is one of the four counties that make up the Davenport-Moline-Rock Island Metropolitan Statistical Area.
History
- the text in this section is copied from an article in Wikipedia
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.
Timeline
| Date | Event | Source
|
| 1825 | County formed | Source:Red Book: American State, County, and Town Sources
|
| 1830 | First census | Source:Population of States and Counties of the United States: 1790-1990
|
| 1830 | No significant boundary changes after this year | Source:Population of States and Counties of the United States: 1790-1990
|
| 1834 | Land records recorded | Source:Red Book: American State, County, and Town Sources
|
| 1835 | Marriage records recorded | Source:Red Book: American State, County, and Town Sources
|
| 1836 | Court records recorded | Source:Red Book: American State, County, and Town Sources
|
| 1837 | Probate records recorded | Source:Red Book: American State, County, and Town Sources
|
| 1877 | Birth records recorded | Source:Red Book: American State, County, and Town Sources
|
Population History
- source: Source:Population of States and Counties of the United States: 1790-1990
| Census Year | Population
|
| 1830 | 26
|
| 1840 | 2,352
|
| 1850 | 5,246
|
| 1860 | 15,042
|
| 1870 | 18,769
|
| 1880 | 19,502
|
| 1890 | 18,545
|
| 1900 | 20,945
|
| 1910 | 19,723
|
| 1920 | 18,800
|
| 1930 | 16,641
|
| 1940 | 17,701
|
| 1950 | 17,374
|
| 1960 | 17,149
|
| 1970 | 17,294
|
| 1980 | 19,286
|
| 1990 | 17,290
|
Research Tips
External links
www.rootsweb.com/~ilmercer/
|