O'Brien County, Iowa
Genealogy, History & Facts
O'Brien County, Iowa Facts
When was O'Brien County, IA Created?
O'Brien County was established on January 15, 1851 (Organized in 1860) from Unorganized Territory. The county was named in honor of William Smith O'Brien, (1803–1864), Irish revolutionary who was inspired by American democratic ideals.
What is the County Seat of O'Brien County, IA?
The County Seat is located in Primghar and the county government website is http://www.obriencounty.com
What counties are adjacent to O'Brien County, IA?
Bordering Counties are Osceola County, Clay County, Cherokee County, Sioux County.
What cities and towns are in O'Brien County, IA?
Cities and towns located in the County include Archer, Calumet, Hartley, Paullina, Primghar, Sanborn, Sheldon, Sutherland
O'Brien County, IA Vital Records
Where can find O'Brien County Birth, marriage, Divorce and Death Records?
O'Brien County vital records can be found at the Iowa Office of Vital Records which has copies of birth, marriage and death records from July 1880. There is a fee for each copy requested. Please refer to the information to the Statewide Vital Records in Iowa for current fees and application process.
You can search online for O'Brien County Birth, Marriage, Divorce or Death Records. You can also Order Electronically Online or can download an application for Iowa Birth Certificate, Marriage Certificate, Death Certificate Application to mail.
- U.S., Social Security Applications and Claims Index, 1936-2007
- Social Security Death Index
- USGenweb Archives Iowa Marriage Project
- Iowa, Births and Christenings, 1830-1950
- Iowa, Births and Christenings Index, 1857-1947
- Iowa, County Births, 1880-1935
- Iowa State Court System; Divorce Records 1992 to December 2008
- Iowa State Public Record Offices; Marriage Records 1834 – 1900
- Iowa, County Marriages, 1838-1934
- Iowa Marriages to 1850
- Iowa, Marriages, 1851-1900
- Iowa, Marriages, 1809-1992
- Iowa, Deaths and Burials, 1850-1990
O'Brien County, IA Census Records
What O'Brien County, IA census records are available?
There are many types of census records for O'Brien County guide you in researching your family tree. Federal Population Schedules are available for 1860, 1870, 1880 (free index), 1890 (fragment), 1900, 1910, 1920, 1930, 1940.
O'Brien Co. Mortality Schedules can be found for 1860, 1870 and 1880. O'Brien Co. Industry and Agriculture can be obtained for 1860, 1870 and 1880. O'Brien Co. Union Veterans Schedules is available for 1890.
Another Iowa census is the Iowa State Census Collection from 1836-1925. One can find free online and printable census forms to help you with your research. See Also Iowa Census Records Research Guide
O'Brien County, IA Courthouse and Government Records
O'Brien County Courthouse
What genealogical records can I find in the O'Brien County Courthouse?
The below facts shows exactly what death, marriage, birth, property, wills, and court records are typically in O'Brien County. The years listed below are the first noted records with this county. See Also Iowa Corthouse Records Research Guide.
PLEASE READ FIRST!!! Please call the clerk's department to confirm hours, mailing address, fees and other specifics before visiting or requesting information because of sometimes changing contact information. The Department Offices DO NOT DO RESEARCH. The files are available to interested parties, barring private issues. Many staff will guide individuals in locating the materials, however it's up to the person to carry out the research. O'Brien County was attached to Woodbury County for a breif time prior to organization April 7, 1860. Some early records may be found there.
- O'Brien County Courthouse (all departments listed below are located here, unless otherwise noted)
- Address: 155 S Hayes Ave, Primghar, IA 51245
- Phone: (712) 957-3045
- O'Brien County Recorder's Office maintains official records of documents affecting title to real estate. Every real estate transaction that takes place begins in the Recorder's Office. One of the major duties of the office is the management of public records. As a result, accuracy and preservation of records are a must in the Recorder's Office. In addition to real estate transactions, the Recorder's Office issues titles and liens; records veterans discharge papers; processes passport applications; accepts marriage applications and issues the subsequent license; issues certified copies of birth, death and marriage records as well as other numerous duties.
- Birth / Death Records: 1880
- Marriage Records: 1860
- Land Records: 1857
- O'Brien County Clerk of Court manages and maintains all trial court records, including pleadings, evidence and orders. The clerks of court have hundreds of administrative duties. They accept and process fines, fees and court costs owed to the state, child support checks, and civil judgments owed to litigants. They maintain a record of liens on all real estate in the county. Clerks help with involuntary hospitalization cases. They have the authority to dispose of scheduled violations which are not contested and do not require a court hearing. Clerks are also responsible for informing state and local government agencies of court orders.
- Probate Records: 1880?
- Court Records: 1870
- BLM Land Records
O'Brien County, IA Societies and Family History Resources
What genealogical and historical societies, archives, museums, associations and libraries are available for O'Brien County, IA?
A list of O'Brien County Historical and Genealogical Societies, Libraries, Archives. See also list of Statewide Iowa Archives, Historical & Genealogical Societies.
Where can I connect with other O'Brien County, IA Researchers through message boards and forums?
What other genealogical resources are available in O'Brien County, IA?
The following are web links to Genealogy, Records and Resources pertaining to O'Brien County. Many of these genealogy links fall into 3 categories: Business oriented Sites, Private Sites or Organization Sites. Some have free access some have to have a cost. This is simply a list which has been compiled or submitted. I do not endorse or promote one genealogy site over another.
O'Brien Co. IA Books, Newspapers & Publications
O'Brien Co. IA Cemeteries & Church Records
- Iowa Cemetery Research Guide
- Iowa Cemetery Records (search.ancestry.com) This collection is the largest compilation of the Iowa WPA cemetery records found in one single place.
- O'Brien Co., Iowa Graves (findagrave.com)
- Iowa WPA Graves Registration Survey (iagenweb.org) These records contain burials throughout much of Iowa that were compiled by WPA workers in the 1930 s, including grave markers which no longer exist today. Records may be searched within a county or state-wide.
- O'Brien County Tombstone Transcription Project (usgwtombstones.org)
- O'Brien Co., Iowa Cemeteries (Internment.net)
- Iowa Civil War Soldier Burial Records (search.ancestry.com) At least 75,000 soldiers enlisted from the state of Iowa during the Civil War and thousands more who served from other states settled in Iowa following the Rebellion. This database currently contains a listing of over 18,800 of these service men (and a few women) who died and were buried in the state, or who enlisted from the state of Iowa and are buried elsewhere.
- Topographic Cemetery List and Map for O'Brien County, Iowa
- O'Brien Co., Iowa Cemetery Books (amazon.com)
- Iowa Church & Bible Research Guide
- Topographic Church List and Map for O'Brien County, Iowa
- O'Brien County, Iowa Church Books (amazon.com)
O'Brien Co. IA Family Websites, Pictures & Histories
O'Brien Co. IA General and History Websites
O'Brien Co. IA Maps, Atlases & Gazetteers
O'Brien Co. IA Military Records
- Iowa Military Records Research Guide
- Iowa Military Records (fold3.com) provides you with easy access to military records, stories, photos, and personal documents belonging to the Iowa both males and females which served. Just the thing for O'Brien County genealogists, researchers, historians and more.
- Iowa Soldiers, Sailors, and Marines, 1885 (search.ancestry.com) This database contains a list of ex-soldiers, sailors, and marines who were living in Iowa in 1885.
O'Brien Co. IA Schools & Directories
- Iowa Gazetteer and Business Directory, 1884-1885 (search.ancestry.com) This database contains the 1884-85 Iowa gazetteer and business directory. The gazetteer covers each city, town, village, and settlement in Iowa and includes a description of each place and a directory of the people engaged in business or the professions located there.