Jefferson County, Kansas Genealogy

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

Description
The County was named for President Thomas Jefferson. The County has Oskaloosa as its seat and the County was created August 25, 1855. The County is located in the northeast area of the state.

County Courthouse
Jefferson County Courthouse 300 W. Jefferson Street P.O. Box 321 Oskaloosa, Kansas 66066-0321 Phone: 785.863.2272 Jefferson County Website Probate Judge has marriage and probate records. Clerk District Court has divorce records. Register of Deeds has land records.

Populated Places
The following are locations in Jefferson County, Kansas:

Cemeteries

 * Underwood Cemetery, Perry BillionGraves

State and Territorial Census Records

 * 1855-1925 - Kansas State Census Collection, 1855-1925 at Ancestry — ($), Index and images; covers census years 1855-1859, 1865, 1875, 1885, 1895, 1905, 1915, 1925
 * 1860 - at FamilySearch — Index and images
 * 1860 - 1860 U.S. Federal Census for Kansas Territory at Ancestry — ($), Index and images
 * 1865 - at FamilySearch — index and images
 * 1875 - at FamilySearch — index and images
 * 1885 - at FamilySearch — images
 * 1895 - at FamilySearch — index and images
 * 1919-1961 - Kansas, City and County Census Records, 1919-1961 at Ancestry — Partial index (4 counties) and images

Federal Census Records
The 1870 Census was the first Federal Census taken for Kansas after it became a state in 1861. For links to Federal Census indexes, see Kansas Census.

Local Histories
Online County Histories
 * ''The First Hundred Years of Jefferson County, Kansas : 1855-1955." 1955. N.p.: n.p. Online at:.
 * History of Jefferson County taken from Andrea's History of Kansas. Salt Lake City, Utah : Digitized by the Genealogical Society of Utah, 2012. Online at:.

Maps and Gazetteers



 * Township Map of 1887 Jefferson County, Kansas with enlarged views of each township (My Genealogy Hound)

Migration
Early migration routes to and from Jefferson County, Kansas for European and African American settlers included:


 * Kansas River
 * Oregon Trail 1830s to 1890s from western Missouri to Oregon City, Oregon
 * California Trail 1846 to 1869 from western Missouri to northern California
 * Mormon Trail 1846 to 1869 from Nauvoo, Illinois to Salt Lake City, Utah

Civil War
During the Civil War men from this county enlisted in the 15th Regiment, Kansas Cavalry, Companies C and F.

Probate Records
'''Online Records


 * 1803 – 1987 Kansas Wills and Probate Records 1803-1987 at Ancestry.com — index and images $

Birth

 * 1818 - 1936 at FamilySearch.org — index
 * 1885 - 1911 at FamilySearch — index and images
 * 1885 - 1911 Kansas, Births and Christenings Index, 1885-1911 at Ancestry.com — index $

Marriage

 * 1811 - 1911 at | FamilySearch — index
 * 1811 - 1911 Kansas, County Marriages, 1811-1911 at Ancestry.com — images $
 * 1840 - 1935 at FamilySearch.org — index
 * 1855 - 1911 at | FamilySearch — index and images

Death

 * 1885 - 1930 at FamilySearch.org — index
 * 1885 - 1930 Kansas, Deaths and Burials, Index, 1885-1930 at Ancestry.com — index $

Societies
Jefferson County Genealogical Society PO Box 174 Oskaloosa 66066

Jefferson County Historical Society PO Box 146 Oskaloosa 66066

Websites

 * USGenWeb project. May have maps, name indexes, history or other information for this county.
 * 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
 * Jefferson County, Kansas Genealogy and Family History (Linkpendium)