Place:Mercer, Pennsylvania, United States

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source: Getty Thesaurus of Geographic Names
source: Family History Library Catalog


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Mercer County is a county located in the U.S. state of Pennsylvania. As of the 2010 census, the population was 116,638. Its county seat is Mercer, and its largest city is Hermitage.

Mercer County was part of the Sharon MSA as designated by the U.S. Census Bureau until the 2000 census, when it was appended to the Youngstown-Warren-Boardman, OH-PA MSA.

Contents

Timeline

Date Event Source
1800 County formed Source:Red Book: American State, County, and Town Sources
1800 First census Source:Population of States and Counties of the United States: 1790-1990
1803 Land records recorded Source:Red Book: American State, County, and Town Sources
1804 Probate records recorded Source:Red Book: American State, County, and Town Sources
1850 No significant boundary changes after this year Source:Population of States and Counties of the United States: 1790-1990

Population History

source: Source:Population of States and Counties of the United States: 1790-1990
Census Year Population
1800 3,228
1810 8,277
1820 11,681
1830 19,729
1840 32,873
1850 33,172
1860 36,856
1870 49,977
1880 56,161
1890 55,744
1900 57,387
1910 77,699
1920 93,788
1930 99,246
1940 101,039
1950 111,954
1960 127,519
1970 127,175
1980 128,299
1990 121,003

Research Tips

External links

  • Outstanding guide to Mercer County family history and genealogy resources (FamilySearch Research Wiki). Birth, marriage, and death records, censuses, wills, deeds, county histories, cemeteries, churches, newspapers, libraries, and genealogical societies.
  • www.mcc.co.mercer.pa.us/


This page uses content from the English Wikipedia. The original content was at Mercer County, Pennsylvania. The list of authors can be seen in the page history. As with WeRelate, the content of Wikipedia is available under the Creative Commons Attribution/Share-Alike License.