O'Brien County, Iowa Genealogy

United States Iowa  O'Brien County

Guide to O'Brien County Iowa genealogy. Birth records, marriage records, death records, census records, family history, and military records.

Parent County
1851--O'Brien County was created 15 January 1851 from unorganized territory. It was attached to Woodbury County prior to organization 7 April 1860. County seat: Primghar

Neighboring Counties
Buena Vista | Cherokee | Clay | Dickinson | Lyon | Osceola | Plymouth | Sioux

Newspapers
NewspaperArchive.com ($) has a large collection of digitized Iowa newspapers online. This database is sometimes free at libraries.

Family History Centers

 * Introduction to LDS Family History Centers

Web Sites

 * O'Brien County, Iowa Genealogy and Family History (Linkpendium)
 * O'Brien County, Iowa Genealogy and Family History (Linkpendium)