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- source: Getty Thesaurus of Geographic Names
- source: Family History Library Catalog
- the text in this section is copied from an article in Wikipedia
Lawrence County is a county located in the U.S. state of Pennsylvania. As of the 2010 census, the population was 91,108. The county seat is New Castle.
Lawrence County comprises the entire New Castle, PA Micropolitan Statistical Area, which is also included in the larger Pittsburgh-New Castle-Weirton, PA-WV-OH Combined Statistical Area.
Timeline
Population History
- source: Source:Population of States and Counties of the United States: 1790-1990
Census Year | Population
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1850 | 21,079
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1860 | 22,999
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1870 | 27,298
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1880 | 33,312
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1890 | 37,517
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1900 | 57,042
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1910 | 70,032
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1920 | 85,545
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1930 | 97,258
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1940 | 96,877
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1950 | 105,120
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1960 | 112,965
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1970 | 107,374
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1980 | 107,150
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1990 | 96,246
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Research Tips
External links
- Outstanding guide to Lawrence 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.rootsweb.com/~palawren
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