Benton County, Oregon Genealogy

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

County Facts
County seat: Corvallis
Organized: December 23, 1847
Parent County(s): Polk
Neighboring Counties
LaneLincolnLinnPolk
See County Maps
Courthouse
Oregon, Benton County Courthouse.png
Location Map
Oregon Benton County Map.png

Benton-thomashart.jpg

County Information

Description

Benton County was named for Thomas Hart Benton, a U.S. Senator who advocated American control over the Oregon Country. The county is located in the northwestern area of the state.[1]

County Courthouse

Benton County Courthouse
120 NW 4th Street
Corvallis, OR, 97330
Phone: 541-243-7850
Benton County Website

  • County Clerk has birth and death records from 1907
    marriage, divorce, probate, court and land records from 1850
    and military discharge records from 1919. [2]
  • County Records Inventory

Benton County, Oregon Record Dates

Information for this chart was taken from various sources, often containing conflicting dates. This information should be taken as a guide and should be verified by contacting the county and/or the state government agency.

Known Beginning Dates for Government County Records[3]
Birth* Marriage Death* Court Land Probate Census
1907 1850 1907 1850 1850 1850 1845
*Statewide registration for births and deaths in 1903. General compliance year unknown.

Record Loss

Boundary Changes

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:[6]

Cities
Unincorporated communities
Census-designated places

Post Offices

  • Alpine: The post office was established in 1912.
  • Alsea: The post office was not established until July 1871, with Thomas Russell postmaster.

History Timeline

Resources

Bible Records

Biographies

Business, Commerce, and Occupations

Cemeteries

Cemeteries of Benton County, Oregon online and in print
Tombstone Transcriptions Online
Tombstone Transcriptions in Print (Often more complete)
List of Cemeteries in the County
See Oregon Cemeteries for more information.

Census Records

Historical populations
Census Pop.
1850 814
1860 3,074 277.6%
1870 4,584 49.1%
1880 6,403 39.7%
1890 8,650 35.1%
1900 6,706 −22.5%
1910 10,663 59.0%
1920 13,744 28.9%
1930 16,555 20.5%
1940 18,629 12.5%
1950 31,570 69.5%
1960 39,165 24.1%
1970 53,776 37.3%
1980 68,211 26.8%
1990 70,811 3.8%
2000 78,153 10.4%
2010 85,579 9.5%
Source: "Wikipedia.org".

Church Records

List of Churches and Church Parishes

Court Records

Directories

Emigration and Immigration

Ethnic, Political, and Religious Groups

Funeral Homes

Genealogies

Guardianship

Land and Property Records

Online Land Indexes and Records


Local Histories

Maps and Gazetteers

Polk CountyMarion CountyLinn CountyLincoln CountyLane CountyOR BENTON.PNG
Click a neighboring county
for more resources

Migration

Details about the rivers and waterways where farms and settlements are often found along them. See; Rivers and Waterways

Military Records

Civil War

World War I

Naturalization and Citizenship

Newspapers

Obituaries

Other Records

County Records

Periodicals

Probate Records

Online Probate Indexes and Records

School Records

Social Security Records

Tax Records

Vital Records

Birth

Marriage

Death

Divorce

Research Facilities

Archives

Listed below are archives in Benton County. For state-wide archival repositories, see Oregon Archives and Libraries.

FamilySearch Centers

FamilySearch Center and Affiliate Library Locator map - search for local FamilySearch Centers or Affiliate Libraries

  • FamilySearch Centers provide one-on-one assistance, free access to center-only databases, and to premium genealogical websites.
  • FamilySearch Affiliate Libraries have access to most center-only databases, but may not always have full services normally provided by a FamilySearch center.

Local Centers and Affiliate Libraries

Libraries

Listed below are libraries in Benton County. For state-wide library facilities, see Oregon Archives and Libraries.

Corvallis-Benton County Public Library
645 NW Monroe Ave
Corvallis, OR 97330
Phone: 541-766-6793
Website
Facebook

Museums

Societies

Listed below are societies in Benton County. For state-wide genealogical societies, see Oregon Societies.

Benton County Genealogical Society
1100 Block of Main St, 2nd Floor
Philomath, OR 97370
Website
Facebook

Benton County Historical Society
1101 Main Street
Philomath, OR 97370
Phone: 541-929-6230
Website
Facebook

Websites

  • FamilySearch Catalog – 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.

Research Guides

References

  1. Wikipedia contributors, "Benton, Oregon" in https://en.wikipedia.org/wiki/Benton_County,_Oregon accessed 27 Nov 2018
  2. Handybook for Genealogists: United States of America, 10th ed. (Draper, Utah: Everton Pub., 2002), Benton County, Oregon page 572, At various libraries (WorldCat); FS Library Book 973 D27e 2002.
  3. Handybook for Genealogists: United States of America, 10th ed. (Draper, Utah: Everton Pub., 2002), Benton County, Oregon . Page 572-574 At various libraries (WorldCat); FS Library Book 973 D27e 2002; Alice Eichholz, ed. Ancestry’s Red Book: American State, County, and Town Sources, Third ed. (Provo, Utah: Ancestry, 2004), 563-564.
  4. WorldCat 50140092Handybook for Genealogists: United States of America, 10th ed.] (Draper, Utah: Everton Pub., 2002), [FS Library book 973 D27e 2002].
  5. Handybook for Genealogists: United States of America, 10th ed. (Draper, Utah: Everton Pub., 2002).At various libraries (WorldCat); FS Library Book 973 D27e 2002.
  6. Wikipedia contributors, "Benton County, Oregon," in Wikipedia: the Free Encyclopedia, https://en.wikipedia.org/wiki/Benton_County,_Oregon, accessed 13 September 2018.