Mercer County, Pennsylvania Genealogy

Guide to Mercer County, Pennsylvania ancestry, genealogy and family history, birth records, marriage records, death records, census records, and military records.

Description
The county is located in the northwestern area of the state.

County Courthouse
Mercer Courthouse 112 Mercer County Courthouse Mercer, PA 16137-1284 Phone: 724-662-3800 ext. 2248 Clerk of Courts Phone:724-662-7548 Prothonotary Phone: 724–662-7561 Email: [mailto:rbice@mcc.co.mercer.pa.us rbice@mcc.co.mercer.pa.us] Register of Wills & Orphans' Court Phone:724-662-3800 ext. 2248 Email: [mailto:kkloos@mcc.co.mercer.pa.us kkloos@mcc.co.mercer.pa.us] Mercer County Recorder's Office Phone: 724-662-3800 Mercer County Website County Clerk has birth and death records 1893-1905, marriage records from 1885 and probate records from 1800 Prothonotar Office has divorce and court records Recorder of Deeds has land records

Populated Places
For a complete list of populated places, including small neighborhoods and suburbs, visit HomeTown Locator. The following are the most historically and genealogically relevant populated places in this county:

Bible Records

 * Bible at USGenWeb Archives
 * Bible Records at RootsWeb; Also at: PA USGenWeb Archives

Cemeteries
Additional Cemetery Resources
 * ca.1700-ca.1950 at FamilySearch - How to Use this Collection; index and images
 * at FamilySearch - How to Use this Collection; index and images (incomplete)
 * PA-Roots
 * Names in Stone
 * Ancestry ($)

Census Records
Federal Census
 * 1850-1880  at FamilySearch - How to Use this Collection; index and images

Church Records

 * Visit Mercer County, Pennsylvania Church Records for information about church denominations and records in Mercer County.

Court Records

 * 1813-1825 (*); Court of Common Pleas and Circuit Court at FamilySearch Catalog — index & images

Directories

 * 1919 Sharon, Pennsylvania, City Directory, 1919 at MyHeritage ($) — index & images

Emigration and Immigration

 * 1798-1828  at FamilySearch - How to Use this Collection; Alphabet index then by numbered entry
 * 1900-1923  at FamilySearch - How to Use this Collection; images only (by county)
 * 1952-1957   at FamilySearch - How to Use this Collection; index and images

Guardianship
Orphans
 *  Register of Wills and Clerk of Orphans' Court 112 Mercer County Courthouse Mercer, PA 16137 Phone: 724-662-3800, ext. 2248 Website

Land and Property Records
Land records in Mercer County began in 1800. These records are filed with the Recorder of Deeds office in Mercer, Pennsylvania. The Recorder of Deeds offers an online search of land records. Guest users can view the index (unspecified date range) for free but fees apply for viewing images (1986–present).

Online Land Indexes and Records
 * 1787-1828 Deeds and Index.  - images only; click on the camera icon to view images; The earlier land records for what would become Mercer County are for the most part in Allegheny County.
 * 1803-1919 Deed Books, 1803-1886; Index to Deeds, 1803-1919.  - images only; click on the camera icon to view images
 * 1804-1971 Mortgage Index.  - images only; click on the camera icon to view images

Local Histories

 * A Twentieth Century History of Mercer County, Pennsylvania. 2 volumes. 1909. Ed. by J. G. White. Chicago : Lewis Pub. Co. Online at: Vol. 1 - FamilySearch Digital Library, Vol. 2 - FamilySearch Digital Library; Vols. 1 & 2 - Hathitrust;.
 * History of Mercer County, Pennsylvania. 1877. By Samuel W. Durant. Philadelphia, L.H. Everts & Co. Online at: FamilySearch Digital Library;.
 * History of Mercer County, Pennsylvania : its Past and Present. 1888. By Jacob F. Richard. Chicago, IL: Brown, Runk, & Co. Online at: FamilySearch Digital Library, Internet Archive;.

Maps and Gazetteers
Maps
 * 1873 Landowner Maps from the Combination Atlas of Mercer County and the State of Pennsylvania, 1873, Mercer County PAGenWeb site.
 * Maps of Pennsylvania (1673-1878)
 * FamilySearch Places: Map of cities and towns in this county - How to Use FS Places

Military Records
Civil War
 * 1861-1865  at FamilySearch - How to Use this Collection; index
 * 1865-1936  at FamilySearch - How to Use this Collection; index and images

World War II
 * 1933-1947  at FamilySearch - How to Use this Collection; index and images

Naturalization and Citizenship

 * 1795-1931  at FamilySearch - How to Use this Collection; index and images
 * 1795-1952  at FamilySearch - How to Use this Collection; index and images

Naturalization records for Mercer County, Pennsylvania include the following: Online Naturalization Indexes and Records
 * 1808-1906 Naturalization dockets, 1808-1906.  - images only; click on the camera icon to view images; Index 1808-1884.
 * 1813-1825 Register of persons naturalized, 1813-1825.  - images only; click on the camera icon to view images
 * 1820-1906 Index to Declarations and Petitions in the Western District of Pennsylvania, US Circuit and District Courts located in US Naturalization Records Indexes, 1794-1995 database on Ancestry $
 * 1820-1930 Naturalization Petitions of the U.S. District Court, 1820-1930, and Circuit Court, 1820-1911, for the Western District of Pennsylvania on Fold3.com - ($), indexed, National Archives publication M1537, incomplete for all counties
 * 1820-1930 Naturalization Petitions of the U.S. District Court, 1820-1930, and Circuit Court, 1820-1911, for the Western District of Pennsylvania located in Selected US Naturalization Records - Original Documents, 1790-1974 database on Ancestry $
 * 1906-1962 Naturalization records, 1812-1906.  - images only; click on the camera icon to view images; Indexes at beginning of each volume.
 * 1907-1966 Petition and record, 1907-1966.  - images only; click on the camera icon to view images; Index 1908-1987.
 * 1929-1963 Court orders, 1929-1963.  - images only; click on the camera icon to view images

Newspapers
Newspapers of Mercer County

Online Newspapers

To learn if there are newspapers online for a specific town or city in Pennsylvania, see news.google.com/newspapers and search for the town or the name of a newspaper.


 * Chronicling America US Newspaper Directory.
 * Newspaper archives of Greenville, 1869-2007
 * Pennsylvania Newspaper Archive
 * Pennsylvania Newspapers

Online Newspaper Abstracts


 * PA-Roots Newspaper Articles Mercer County, Pennsylvania.

Obituaries
The Mercer County Genealogical Society has an online obituary index. You may order copies of obituaries from the Mercer.
 * 1947-2021  at FamilySearch - How to Use this Collection; index and images
 * 1977-2010  at FamilySearch - How to Use this Collection; index and images

Online Obituary Abstracts


 * PA-Roots Obituaries for Mercer County, Pennsylvania.
 * Obituaries of Mercer County
 * Mercer County Obituaries, courtesy USGenWeb Archives

Probate Records
Online Probate and Indexes Records
 * 1683-1993 Pennsylvania Wills and Probate Records 1683-1993 at Ancestry ($)
 * 1683-1994  at FamilySearch - How to Use this Collection; images
 * 1793-1880 (*); at FamilySearch Catalog — index & images
 * 1804-1867 (*); Orphans' Court at FamilySearch Catalog — index & images
 * 1804-1908 (*); Register of Wills at FamilySearch Catalog — images
 * 1804-1917 (*); Register of Wills at FamilySearch Catalog — images
 * 1804-1971 (*); Register of Wills at FamilySearch Catalog — index & images
 * 1804-1971 Mercer County Probate Records at FamilySearch
 * 1911 Will of William G. W. Porter; Porter Settlements (Sun City, Arizona) - V. 16, No. 1 (Spring 1996). By Porter, William G. W. Phoenix, Arizona : n.p., 1996. Online at: FamilySearch Digital Library

School Records

 * Mercer Soldiers Orphans School has several lists of those who were students, teachers, or administrators of the school.The school started January 1, 1868 and closed in 1890.
 * Farrell, PA High School 1929 Basketball team

Social Security Records

 * 1935-2014  at FamilySearch - How to Use this Collection; index. Also at Ancestry, findmypast, Fold3, GenealogyBank, MyHeritage, and Steve Morse. Click here for more information.
 * 1936-2007 U.S., Social Security Applications and Claims Index, 1936-2007 at Ancestry ($) — index, click here for more information.
 * 1936-2007 at FamilySearch - How to Use this Collection; index

Birth

 * 1520-1999  at FamilySearch - How to Use this Collection; index and images
 * 1709-1950  at FamilySearch - How to Use this Collection; index
 * 1852-1854 Pennsylvania Births Ancestry $
 * 1941-1976  at FamilySerch - How to Use this Collection; index and images

Marriage

 * 1512-1989  at FamilySearch - How to Use this Collection; index and images
 * 1626-2016 Pennsylvania, United States Marriages at Findmypast
 * 1677-1950  at FamilySearch - How to Use this Collection; index and images
 * 1682-1976  at FamilySearch - How to Use this Collection; index and images
 * 1700-1821 Pennsylvania Marriage Records Ancestry $
 * 1709-1940  at FamilySearch - How to Use this Collection; index
 * Pre-1810 Pennsylvania Marriages Ancestry $
 * 1852-1854 Pennsylvania Marriages Ancestry $
 * 1885-1950  at FamilySearch - How to Use this Collection; index and images
 * 1885 Mercer County Marriage Index 1885 in International Genealogical Index at FamilySearch
 * 1947-2010  at FamilySearch - How to Use this Collection; index and images

Death

 * 1720-1999  at FamilySearch - How to Use this Collection; index, some images
 * 1852-1854 Pennsylvania Deaths Ancestry $
 * 1856-1971  at FamilySearch - How to Use this Collection; index and images
 * 1893-1905 Mercer County Death Index 1893-1905 in International Genealogical Index at FamilySearch

Divorce
Divorce records are available through the office of the Prothonotary.

Archives
National Archives at Philadelphia 14700 Townsend Rd Philadelphia, PA 19154-1096 Phone: 215-305-2044 Fax: 215-305-2052 Email: [mailto:philadelphia.archives@nara.gov philadelphia.archives@nara.gov] Website Facebook

FamilySearch Centers

 * Franklin Pennsylvania FamilySearch Center
 * Slippery Rock Pennsylvania FamilySearch Center
 * Monongahela Area Library - an affiliate library.
 * Public Library of Youngstown and Machoning County - Ohio - an affiliate library.
 * Warren-Trumbull County Public Library - Ohio - an affiliate library.

Libraries
Community Library of the Shenango Valley 11 N Sharpsville Ave Sharon, PA 16146 Phone: 724-981-4360 Email: [mailto:clshenangovalley@gmail.com clshenangovalley@gmail.com] Website Facebook Greenville Area Public Library 330 Main St Greenville, PA 16125-2615 Phone: 724-588-5490 Email: [mailto:director@greenvillelibrary.net director@greenvillelibrary.net] Website Facebook Grove City Community Library 125 W Main Street Grove City, PA 16127 Phone: 724-458-7320 Email: [mailto:gccl@grovecitypalibrary.org gccl@grovecitypalibrary.org] Website Facebook Mercer Area Library 110 E Venango St Mercer, PA 16137 Phone: 724-662-4233 Email: [mailto:mercerarealibrary@gmail.com mercerarealibrary@gmail.com] Website Facebook

Societies
Grove City Area Historical Society and Museum 111 College Ave PO Box 764 Grove City, PA 16127 Phone: 724-458-1798 Email: [mailto:cahs@zoominternet.net cahs@zoominternet.net] Website Facebook Mercer County Genealogical Society 11 N Sharpsville Ave Sharon, PA 16146-0812 Phone: 724–981-4360 Email: [mailto:mcgenealogy@live.com mcgenealogy@live.com] Website Facebook Mercer County Historical Society 119 S Pitt St Mercer, PA 16137-1211 Phone: 724–662-3490 Email: [mailto:mchspa1946@gmail.com mchspa1946@gmail.com] Facebook

Websites

 * Mercer County Genealogical Society
 * Mercer County Genealogy - PAGenWeb site. Obituaries, Cemetery information, Biographies, Maps, County History and Information, Surname List, Family Histories, Military information.
 * Mercer County Links - linkpendium.com
 * Mercer County PA Genealogy
 * – The FamilySearch catalog contains descriptions and access information for all genealogical materials (including books, online materials, microfilm, microfiche, and publications) in their collection.  Use Historical Records to search for specific individuals in genealogical records.