JEFFERSON COUNTY, IA HISTORY AND LOOKUP

County History Books

History of Jefferson County Iowa Volume 1 by Charles J. Fulton, (1914) – 524 Pages
Source: Internet Archive
Book ID: CH.2024.04.24.1249.CD.AR

History of Jefferson County Iowa Volume 2 by Charles Fulton, (1914) – 496 Pages
Source: Internet Archive
Book ID: CH.2024.04.23.2243.CD.AR

Jefferson County, Iowa Centennial History by Chas H. Fletcher, (1876) – 102 Pages
Source: Internet Archive
Book ID: CH.2024.09.18.1153.CD.AR

The History of Jefferson County, Iowa, Containing a History of the County, Its Cities, Towns, &c. by Western Historical Co, (1879) – 576 Pages
Source: Internet Archive
Book ID: CH.2025.11.25.1336.AR

Portrait and Biographical Album of Jefferson and Van Buren Counties, Iowa by Lake City Publishing Company, (1997) – 671 Pages
Source: Internet Archive
Book ID: CH.2025.11.26.1536.AR

Jefferson County, Iowa: A Genealogical Overview

Located in the heart of southeastern Iowa, Jefferson County is a region defined by its rich agricultural heritage, historic small towns, and the progressive city of Fairfield. It represents a classic slice of Midwestern history, from its early pioneer settlement and the coming of the railroad to its modern-day distinction as a center for transcendental meditation and sustainable living. Its history is a story of farming, entrepreneurship, and community development on the Iowa prairie.

I. County Formation and Evolution

Understanding Jefferson County’s formation from a vast territorial county is the first step in locating the correct records for ancestors who settled in the region.

  • 1839: County Formed: Jefferson County was established on January 21, 1839, by an act of the Iowa Territorial Legislature.
  • Parent County: It was created from the original Des Moines County, a massive tract of land opened to settlement after the Black Hawk Purchase. Records prior to 1839 for this area would be located in Des Moines County records or records of the Wisconsin Territory.
  • Subsequent County Formations: Unlike many “mother counties,” Jefferson County’s boundaries have remained relatively stable since its formation, and it was not significantly partitioned to form other counties.
  • Name Origin: The county is named in honor of Thomas Jefferson, the third President of the United States.
  • County Seat History: The county seat was established in Fairfield upon the county’s organization in 1839 and has remained there ever since.

II. Settlement and Early History

  • Early Inhabitants: Prior to European-American settlement, the region was the land of the Sauk (Sac) and Meskwaki (Fox) Native American nations. The cession of this land to the United States government in the 1830s paved the way for pioneer settlement.
  • Pioneer Settlement and Economy: The first significant non-native settlement began in the late 1830s, with settlers arriving primarily from Ohio, Indiana, Pennsylvania, and southern states. The economy was overwhelmingly based on agriculture, with corn, hogs, and cattle forming the economic backbone. The arrival of the Burlington and Missouri River Railroad in Fairfield in 1858 was a transformative event, connecting local farmers to national markets and solidifying Fairfield’s role as a commercial center, which included notable wagon and farm equipment manufacturing.

III. Genealogical Records and Resources

This section provides practical information for locating ancestral records specific to Jefferson County.

  • Courthouse: Jefferson County Courthouse: Located at 51 W Briggs Ave, Fairfield, IA 52556. This building is the primary repository for county records. The Clerk of the District Court holds probate (wills and estates), civil and criminal court cases, and marriage licenses. Land records (deeds) and early birth/death records are held by the Jefferson County Recorder at the same location.
  • Vital Records:
    • Birth and Death Records: Statewide registration in Iowa began in July 1880. Records from 1880 to approximately 1921 are held by the Jefferson County Recorder. For records after that period, researchers should contact the Iowa Department of Public Health, Bureau of Health Statistics. For births and deaths prior to 1880, researchers must rely on church records, cemetery inscriptions, newspapers, and census records.
    • Marriage Records: Marriage records from 1839 to the present are held by the Jefferson County Clerk of the District Court.
  • Libraries with Genealogy Collections:
    • Fairfield Public Library: Located at 104 W Adams Ave, Fairfield, IA 52556. This library has an excellent genealogy and local history room with extensive collections, including county histories, family files, newspapers on microfilm, and census records. It is the headquarters for the Jefferson County Genealogical Society.
    • Jefferson County Genealogical Society: This active society is a crucial resource for local family research and often assists researchers at the Fairfield Public Library.
    • State Historical Society of Iowa: (Located in Des Moines and Iowa City) This is the premier repository for Iowa history and genealogy, holding state-level records, newspapers from across the state, and extensive manuscript collections.
  • Bordering Jurisdictions:
    • Keokuk County, IA
    • Washington County, IA
    • Henry County, IA
    • Van Buren County, IA
    • Wapello County, IA

Please share any resources you have and will do lookups or links to resources you are aware of. Thanks